Focus on high performance SoC, PMIC

and mixed signal chain ICs

PRODUCT SELECTION GUIDE

产品选型手册

美芯晟科技（北京）股份有限公司

Maxic Technology, Inc.

www.maxictech.com

美芯晟科技（北京）股份有限公司

Maxic Technology, Inc.

2023. 09 Rev.

股票代码：688458

AC-DC

Protocol IC

Interface IC

Constant Current Driver

Sensor

Wireless Charging

北京（总部）Beijing (Headquarter)

Tel： +86-010-62662828

Add： A10, Techart Plaza, No. 30 Xue Yuan Road, Haidian District, Beijing, China

E-mail： sales@maxictech.com

深圳 Shenzhen

Tel： +86-0755-83021778

Add： Room 2301, Building B, Xinghe WORLD, No.1, Yabao Road, Bantian Street, Longgang District, Shenzhen

新德里 New Delhi

Tel： +91-120-4518844

Add： 1st Floor, A-106, Building Name i-Thum, Plot Number A-40, Sector ‒ 62, Noida, U.P., India, Pin code-201301

其他办公室 Other offices

天津 西安 杭州 苏州 上海 厦门 中山 首尔 硅谷

Tianjin Xi'an Hangzhou Suzhou Shanghai Xiamen Zhongshan Seoul Silicon Valley

Contact Us

CATALOGUE

About Maxic

P03 About Maxic

P05 Receivers

P05 Transmitters

P06 Product Selection

P20 Product Selection

P19 SSR Controllers

P19 Highly Integrated Constant Voltage Controllers

P19 SR Controllers

P19 PFC Controllers

Wireless Charging

AC-DC

P29 Product Selection

P28 Ambient Light+Proximity Sensor (ALS+PS)

P28 Proximity Sensor (PS)

Sensor

P43 Product Selection

P32 Constant Current Drivers

Constant Current Drivers

P27 USB Port Multi-protocol Controller-MT270X

P26 Product Selection

Protocol IC

01

02

03

04

05

06

01 02

Major Product Series

Main Application Areas

Maxic Technology, Inc. is a high-tech design and

sales company, focusing on the high-performance

analog and digital-analog hybrid ICs. Based on

independently developed high voltage integrated

process, Maxic owns a range of IC portfolio including

wireless charging, AC-DC, constant current drivers,

signal chain, protocol ICs and many more.

Wireless Charging AC-DC

Sensor

Protocol IC

Constant Current Driver Interface IC

Maxic product line covers a wide application range in the field of communication terminals, consumer

electronics, LED lighting, smart homes, automobile manufacturing, industrial control, and so on.

With the goal of becoming the world-leading analog-digital hybrid IC and related solution supplier, we strive to

create opportunities for employees, benefits for customers, wealth for shareholders, and value for society.

Company Values

Maxic has an advanced and experienced core team in the design and process development of high-performance

analog and digital-analog hybrid ICs, and owns hundreds of domestic and international independent intellectual property rights of high voltage, high current, high power analog power management and digital circuit design.

Besides, the ten technical support centers worldwide are set to provide fast and effective technical services.

Moreover, Maxic has also qualified the quality and production management audit of domestic and international

primary brands.

Strength Creates Future

Maxic has been recognized as “IC Design Enterprise” and “Key Little Giant of MIIT” successively by the Ministry

of Industry and Information Technology (MIIT), and “Beijing Specialized and Sophisicated Little Giant”. In

addition, Maxic has also won various awards including “Beijing Science and Technology Award”, “Beijing

Advanced and Sophisticated Industrial Design Center”, “Asian 100” by RED HERRING and many more, and has

been widely acknowledged by the industry.

Honors

Motivated · Ambitious · Xcellent · Innovative · Competitive

主 动 雄 心 卓 越 创 新 竞争力

03 04

Part No. Description VIN Max. POUT Package

MT5805 Adaptive with USB-PD,UFCS 3.5V~20V 15W FCQFN（3×4）

MT5811 Tx 3.5V~16V 15W QFN48（6×6）

MT5815 Tx，Adaptive with USB-PD 3.5V~21V 50W QFN48（6×6）

MTQ5807 Tx，Adaptive with USB-PD 3.5V~20V 15W FCQFN（3×4）

Part No. Description VOUT Max. POUT Reverse Charging Package

MT5705 Rx 3.5V~5V 5W - QFN32（4×4）

MT5706 Rx 3.5V~12V 15W 5W WLCSP

MT5725 RTX 3.5V~20V 30W（peak 40W） 10W WLCSP

MT5727H RTX 3.5V~20V 30W（peak 40W） 10W WLCSP

MT5728 RTX 3.5V~20V 30W（peak 40W） 10W WLCSP

MT5729 RTX 3.5V~20V 40W（peak 50W） 10W WLCSP

MT5735 RTX 3.5V~20V 50W（peak 60W） 10W WLCSP

MT5786 RTX 3.5V~20V 80W 15W WLCSP

Receivers

Transmitters

WIRELESS CHARGING

Page

06

07

08

09

Page

15

16

17

18

11

13

14 MT5785 RTX 3.5V~20V 100W 18W WLCSP

12

10

TYPICAL APPLICATION CIRCUIT

高性价比 5W接收端芯片

High Cost-effective 5W Power Receiver

MT5705

Power delivery: up to 5W(5V/1A)

Embedded with ARM Cortex M0 processor, 2KB SRAM and 8KB OTP

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP, OCP, OTP

Available in QFN32(4mm×4mm)package

FEATURES

APPLICATIONS

MT5705

ACP

BSTP

BSTN

ZTP

VRECT

VSS

VOUT

VSS VDD50V VDD18V

GND

PMIC

SDA

USB_IN PGATE

AC Adapter/USB

Input

SCL

CHG

Vout

ZTN

ACN

SLP

Optional

WIRELESS CHARGING

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5705 Rx 3.5V~5V 5W - QFN32（4×4）

Smartphones and wearable devices

Power banks with RTx function

Other wireless charging applications

PRODUCT SELECTION

05 06

TYPICAL APPLICATION CIRCUIT

高集成 小尺寸 支持5W反向充电的15W接收端芯片

Highly Integrated Compact 15W Transceiver with 5W Reverse Charging

MT5706

Power delivery: up to 15W(12V/1.25A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor, 8KB SRAM and 32KB MTP

Supports full-wave mode and half-wave mode

85kHz~2MHz wide wireless charging frequency

Supports reverse charging mode

Compatible with 1.8V I/O and 1.2V I/O

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP, OCP,SCP, OTP

Available in WLCSP-40(2.10mm×3.30mm, 5 x 8 ball array)package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5706 Rx 3.5V~12V 15W 5W WLCSP

Highly integrated compact smartphones

and wearable devices

Power banks with RTx function

Other wireless charging applications MT5706

CS

L

CD S

)li oC gni vi ece R(

CZTP1 CZTP0

CZTN1 CZTN0

ZTP0

ACP

ZTP1

ZTN0

ACN

ZTN1

CBSTP

CBSTN

BSTN

BSTP

CRECT

VOUT

COUT

Filter VSNS

DVAVDD

DD AVSS

SCL

SDA

INTB

Application

Processor

GIPO0

GPIO1

GPIO2

DVSS ENB RSINK

CDVDD CAVDD

To power DC/DC,

Linear Regulator,

Battery charger,

etc. at next stage.

GPIO3

TYPICAL APPLICATION CIRCUIT

支持10W反向充电的30W接收端芯片

30W Transceiver with 10W Reverse Charging

MT5725

Power delivery: up to 30W(20V/1.5A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor, 8KB SRAM and 16KB OTP

Supports reverse charging mode

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP, OCP, OTP

Available in WLCSP-54(2.48mm x 3.87mm, 6x9 ball array) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5725 RTx 3.5V~20V 30W（peak40W） 10W WLCSP

Smartphones and wearable devices

Smartphones or power banks with RTx function

Other wireless charging applications

MT5725

ACP

ACN

BSTP

BSTN

ZTP

ZTN

GND

VRECT

GND

VOUT

GND

SINK

GND AVDD DVDD

GND

PMIC

Application

Processor

Communication

and/or

Customized Requirements

GPIO

VSNS

GND

GPOD

AVDD_AUX

GND

External

Power

(optional)

ISNS

GND

07 08

TYPICAL APPLICATION CIRCUIT

支持20W无线充电 10W反向充电的RTx芯片

20W Wireless Charging Transceiver with 10W Reverse Charging

MT5727H

Power delivery: up to 20W(15V/1.3A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor ,8KB SRAM and 16KB MTP

Supports reverse charging mode

Compliant with Qi specification (V1.3) with hardware ASK and FSK modulation and demodulation, and

supports proprietary communication protocols

Designed with various protections:OVP, OCP, OTP

Available in WLCSP-52(2.82mm×3.98mm) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5727H RTx 3.5V~20V 30W（peak40W） 10W WLCSP

Smartphones and wearable devices

Smartphones or power banks with RTx

function

Other wireless charging applications

TYPICAL APPLICATION CIRCUIT

支持30W无线充电 10W反向充电的RTx芯片

30W Wireless Charging Transceiver with 10W Reverse Charging

MT5728

Power delivery: up to 30W(20V/1.5A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor, 8KB SRAM and 16KB MTP

Supports reverse charging mode

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP, OCP, OTP

Available in WLCSP-54(2.80mm×3.96mm, 6x9 ball array)package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5728 RTx 3.5V~20V 30W（peak40W） 10W WLCSP

Smartphones and wearable devices

Smartphones or power banks with RTx

function

Other wireless charging applications

MT5727H

ACP

ACN

BSTP

BSTN

ZTP

ZTN

GND

VRECT

GND

VOUT

GND

SINK

GND VDD50V VDD18V

EN_B

GND

PMIC

Application

Processor

Communication

and/or

Customized

Requirements

GP IO

VSNS NTC

GND

GPOD

MT5728

ACP

ACN

BSTP

BSTN

ZTP

ZTN

GND

VRECT

GND

VOUT

GND

SINK

GND AVDD DVDD

EN_B

GND

PMIC

Application

Processor

Communication

and/or

Customized Requirements

GPIO

VSNS

GND

GPOD

VDD_AUX

GND

External

Power

(optional)

09 10

TYPICAL APPLICATION CIRCUIT

支持30W无线充电 10W反向充电的RTx芯片

30W Wireless Charging Transceiver with 10W Reverse Charging

MT5729

Power delivery: up to 30W(20V/1.5A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor ,16KB SRAM and 16KB MTP

Supports reverse charging mode

Specially designed power LDO with output clamping and fast response to line and load transients

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP, OCP, OTP

Available in WLCSP-72(3.25mm×3.66mm, 8x9 ball array)package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5729 RTx 3.5V~20V 40W（peak50W） 10W WLCSP

Smartphones and wearable devices

Smartphones or power banks with RTx

function

Other wireless charging applications MT5735

ACP

ACN

BSTP

BSTN

ZTP1

ZTN1

GND

VRECT

VSS

VOUT

GND

SINK1

VSS VDD50V VDD18V

GPOD0~9

GND

PMIC

Application

Processor

Communication

and/or

Customized

Requirements

GPIO0~9

VSNS

GND

RESETB

ZTP0

ZTN0

ZTP2

ZTN2

QS

SINK0

QE

VDD50V

GND

GND

GND

PMIC

Application

Processor

Communication

and/or

Customized

Requirements

GND

ACP

ACN

BSTP

BSTN

ZTP1

ZTN1

VRECT

VSS

VOUT

SINK

VSS VDD50V VDD18V

GPOD

GPIO

VSNS

RSTB

ZTP0

ZTN0

MT5729

TYPICAL APPLICATION CIRCUIT

支持50W无线充电 10W反向充电的RTx芯片

50W Wireless Charging Transceiver with 10W Reverse Charging

MT5735

Power delivery: 50W(20V/2.5A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor ,16KB SRAM and 32KB MTP

Reverse charging mode with integrated dual-channel voltage and current mode demodulation

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections:OVP, OCP, OTP

Available in WLCSP-110(4.03mm×4.44mm, 10x11 ball array) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT(W) Reverse Charging Package

MT5735 RTx 3.5V~20V 50W（peak60W） 10W WLCSP

Smartphones and wearable devices

Smartphones or power banks with RTx function

Other wireless charging applications

11 12

TYPICAL APPLICATION CIRCUIT

MT5786

Power delivery: 80W(20V/4A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Supports up to 15W reverse charging with true Q-detection

Supports full-wave and half-wave modes

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP、OCP、SCP、OTP

Available in WLCSP-53 (2.79mm×4.19mm, 6x9 ball array) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT Reverse Charging

MT5786 RTx 3.5V~20V 80W 15W

Smartphone’s wireless charger that is

compliant with Qi or up to 80W proprietary

protocols

Smartphones or power banks with RTx

function

Other wireless charging applications

(Option)

MT5785

ZTN0

AC N

ZTN1

ZTP0

ACP

ZTP1

BSTP

BSTN

FLYN

FLYP

VOUT_RX

VOUT_CP

ISENP

ISENN

ISENN _IN

Filter VDEM

Auxiliary

Coil

VDD_AU

HB X

_DRV

LOAD_DRV

VDD50V

VDD18V

VDD18V_IO

VREF

VREF 0P6

VREF 1P5

VSS

SCL

SDA

INT_N

Application

Processor

DBG_GPIO 0 (URx)

DBG_GPIO 1 (UTx) debug port

External

Power

TYPICAL APPLICATION CIRCUIT

支持100W无线快充 18W反向充电的RTx芯片

100W Wireless Charging Transceiver with 18W Reverse Charging

支持80W无线快充 18W反向充电的RTx芯片

80W Wireless Charging Transceiver with 18W Reverse Charging

MT5785

Power delivery: 100W(20V/5A)

Independent I²C slave interface, fully programmable output voltage and current limit, etc.

Embedded with ARM Cortex M0 processor, 8KB SRAM and 32KB MTP

Supports up to 18W reverse charging with true Q-detection

Supports full-wave and half-wave modes

Compliant with Qi specification (V1.3) and supports proprietary communication protocols

Designed with various protections: OVP, OCP, OTP

Available in WLCSP-118(4.03mm×4.44mm, 11x11 ball array) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT Reverse Charging Package

MT5785 RTx 3.5V~20V 100W 18W WLCSP

Smartphone’s wireless charger that is

compliant with Qi or up to 100W proprietary

protocols

Smartphones or power banks with RTx

function

Other wireless charging applications

13 14

Rx

MT57xx

Bandpass

filter

Buck or Boost

Converter

USB

Port DP

DM

CC1

CC2

Tx

Coil

VBUS

PGND

Rx

Coil

Tx SoC

MT5805

VBRG1

SW1

SW2

BST1

BST2

VIN

SNS_P SNS_N

VSNS

Qdet

GPODs

GPIOs

CC1

CC2

VBRG2

DP

DM

VDD50V VDD18V XIN XOUT

PGND

Optional

Optional

TYPICAL APPLICATION CIRCUIT

全集成 超低功耗 15W发射端芯片

Fully Integrated, Ultra-low Power Dissipation, 15W Power Transmitter

MT5805

Integrates MOS, driver and MCU

Embedded with ARM M0 processor, 4KB SRAM and 32KB MTP

Compliant with Qi specification (V1.3), EPP15W, 4V~20V input

Compatible with multiple charging protocols such as QC, FCP/SCP, UFCS and USB PD

Multi-channel voltage/current decoding

Up to 1% high-end current sense accuracy

High-precision Q detection

Operating frequency range: 80kHz~2MHz

Ultra-low power dissipation quiescent operating mode

Available in FCQFN24L(3mm×4mm) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT Reverse Charging

MT5805 Tx, Adaptive with USB-PD,UFCS 3.5V~20V 15W FCQFN（3×4）

Smartphones and wearable devices

Medical, home appliances and industrial

applications

Other wireless charging applications

TYPICAL APPLICATION CIRCUIT

集成驱动 外置MOS的15W 发射端芯片

15W Transmitter with Internal Driver and External MOS

MT5811

3.5V ~ 16V input voltage

Compliant with Qi specification (V2.0), EPP15W and supports proprietary communication protocols

Embedded with 32-bit ARM M0 processor, 4KB SRAM and 16KB eFlash

Supports QC2.0/QC3.0, FCP/SCP and USB PD

Integrates three pairs of NMOS drivers

Incorporates HV Buck converter to reduce Tx's power dissipation at high input

Integrates 3.3V LDO for internal modules and I/O

Precise low-end current sense for FOD

16-channel dedicated DSP for voltage and current mode demodulation

Two VDD_IO pins for flexible I/O levels

Designed with various protections: OVP, OCP, OTP, UVP

Available in QFN48(6mm×6mm) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VIN Max. POUT Package

MT5811 Tx 3.5V~16V 15W QFN48（6×6）

Smartphones and wearable devices

Other wireless charging applications

MT5811

ISH ISL VIN_SNS

DEMOD 1 DEMOD 0

SW _B

GND

VDD 5V

LDO3P3

ISNS_O

GPIO

BST 1

DRV 1H

SW 1

DRV 1L

BST 2

DRV 2H

SW 2

DRV 2L

BST 3

DRV 3H

SW 3

DRV 3L

Coil

Functional Modules

(including Indicator LED,

Buzzer, Sensing,

Protections, etc.)

GND

VIN

XIN XOUT

Optional

LDO1P5

GPIO

Fast Charging Adapter

Interface(includingUSB

PD, QC2.0/3.0, FCP ,

SCP, etc.)

GND

Optional

VIN5V

15 16

MT5815

ISH ISL VIN_SNS

DEMOD 1 DEMOD 0

SW _B

GND

VDD 5V

LDO3P3

ISNS_O

GPIO

BST 1

DRV 1H

SW 1

DRV 1L

BST 2

DRV 2H

SW 2

DRV 2L

BST 3

DRV 3H

SW 3

DRV 3L

Coil

Functional Modules

(including Indicator LED,

Buzzer, Sensing,

Protections, etc.)

GND

VIN

XIN XOUT

Optional

LDO1P5

GPIO

Fast Charging Adapter

Interface(including

QC2.0/3.0, FCP , SCP,

etc.)

GND

Optional

VIN5V

TYPICAL APPLICATION CIRCUIT

集成驱动 外置MOS的50W 发射端芯片

50W Transmitter with Internal Driver and External MOS

MT5815

3.8V ~ 20V input voltage and up to 50W power delivery

Embedded with 32-bit ARM M0 processor, 64KB Flash and 4KB SRAM

Supports QC2.0/QC3.0, FCP/SCP and USB PD, etc.

Compliant with Qi specification (V2.0), EPP15W and supports proprietary communication protocols

Integrates three pairs of NMOS drivers

Incorporates HV Buck converter to reduce Tx's power dissipation at high input

Integrates 3.3V LDO for internal modules and I/O

Dual VDD_IO pins for flexible I/O levels

16-channel dedicated DSP for voltage and current mode demodulation

Designed with various protections: OVP, OCP, OTP, UVP

Available in QFN48 (6mm×6mm) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VOUT Max. POUT Reverse Charging

MT5815 Tx，Adaptive with USB-PD 3.5V~21V 50W QFN48（6×6）

Smartphones and wearable devices

Medical, home appliances and industrial

applications

Automotive accessories

Other wireless charging applications

TYPICAL APPLICATION CIRCUIT

车规级无线充电发射端芯片

Wireless Charging Transmitter for Automotive Applications

MTQ5807

Qualified AEC-Q100 standard for automotive applications:

Temperature grade 1, HBM ESD classification level H2, CDM ESD classification level C3

Integrates MOS, driver and MCU

Embedded with ARM M0 processor, 4KB SRAM and 32KB MTP

Compliant with Qi specification (V1.3), EPP15W, 4V~20V input

Compatible with multiple charging protocols such as QC, FCP/SCP, UFCS and USB PD

Multi-channel voltage/current decoding

Up to 1% high-end current sense accuracy

High-precision Q detection

Operating frequency range: 80kHz~2MHz

Ultra-low power dissipation quiescent operation mode

Available in FCQFN24L(3mm×4mm) package

FEATURES

APPLICATIONS

WIRELESS CHARGING

PRODUCT SELECTION

Part No. Description VIN Max. POUT Package

MTQ5807 Tx，Adaptive with USB-PD 3.5V~20V 15W FCQFN（3×4）

Smartphones and wearable devices

Automotive, medical, home appliances and

industrial applications

Other wireless charging applications

17 18

Part No. Topology Max. Power Operating Mode Characteristic Start Mode Standby power VDDmax Max. Frequency

MT2300 Flyback 150W DCM&CCM&Valley CV HV < 75mW 88V 85kHz

Part No. Type Operating Mode HV Voltage MOS BVDSS RDSON Io,max Package

MT2205B SR Switch DCM/CCM/QR 150V 60V 10mΩ 3A SOP-8

MT2205D SR Switch DCM/CCM/QR 150V 100V 10mΩ 4A SOP-8

MT2200 SR Controller DCM/CCM/QR 150V - - - SOT23-6

Part No.

MT8803R0 Buck/Buck-Boost DCM/CCM 3.3V < 20mW 60mA 120mA 700V SOT23-6

MT8813S0 Buck/Buck-Boost DCM/CCM 3.3V / 5V < 20mW 60mA 120mA 700V SOP-8

MT8803T0 Buck/Buck-Boost DCM/CCM 3.3V / 5V < 20mW 60mA 120mA 700V SOT23-5

MT9570 Boost CrM CV 300W 2% 27V 450kHz SOP-8

Part No. Topology Operating Mode Characteristic Max. Power CV Accuracy VDDmax Max. Freq Package

SSR Controllers

High Voltage, Non-isolated Constant Voltage Controllers

SR Controllers

PFC Controllers

AC-DC

Page

P20

P22

-

-

Page

Page

Page

P23

P24

P24

P25 Model Topology Max. Power Operating Mode Characteristic Start Mode Standby power VDDmax Max. Frequency

MT2300 Flyback 150W DCM&CCM&Valley CV HV < 75mW 88V 85kHz

DEM

FB

CS

GND

HV

NC

VCC

GATE

DEM

FB

CS

GND

HV

NC

VCC

GATE

MT2300

TYPICAL APPLICATION CIRCUIT

高压启动 高性能 多模式 反激式PWM控制器

HV Startup, High-performance Multi-mode Flyback PWM Controller

MT2300

Built in 700V HV startup circuit

With BNI/BNO and X-cap discharge functions

Standby power dissipation ≤30mW

Wide VCC range: 10V ~ 80V

Adopts valley switching technique to improve efficiency

Innovative frequency foldback technique improves light load efficiency and no noise across the

entire load range

Programmable DEM OVP/UVP

Adjustable CS OTP

Frequency jittering technique to reduce EMI

Designed with various protections: OLP, SCP, OTP, OCP

Available in SOP-8 package

FEATURES

APPLICATIONS

AC-DC

PRODUCT SELECTION

PD fast charger

Adapter

Open-frame switch power supply

Charger

19 20

Topology Operating Mode Output

Voltage

Standby

Power Con. Current(mA) Pulse Current MOS BVDSS Package

超低待机功耗 非隔离 降压型恒压驱动开关

Ultra-low Standby Power Dissipation, Non-isolated Buck, Constant Voltage Switch

MT880X

Customer selectable outputs: 3.3V or 5V

Simple peripheral circuit and low BOM cost

Integrates HV startup and power supply circuit

Standby power dissipation <20mW@120VAC&230VAC

Integrates HV MOS and current sampling resistor

Excellent dynamic response

Adopts amplitude reduction modulation technique to reduce audio noise

Output voltage accuracy: ±5%

Designed with various protections:OLP, SCP, OTP, OCP

FEATURES

APPLICATIONS

PRODUCT SELECTION

Smart lighting

Home appliances

AC-DC

MT8803T0

SEL

DRAIN

NC GND

VCC

Product Model Topology Operating Mode Output Voltage Standby Power Con. Current(mA) Pulse Current MOS BVDSS Package

MT8803R0 Buck/Buck-Boost DCM/CCM 3.3V < 20mW 60mA 120mA 700V SOT23-6

MT8803T0 Buck/Buck-Boost DCM/CCM 3.3V / 5V < 20mW 60mA 120mA 700V SOT23-5

Product Model Topology Operating Mode Output Voltage Standby Power Con. Current(mA) Pulse Current MOS BVDSS Package

MT8813S0 Buck/Buck-Boost DCM/CCM 3.3V / 5V < 20mW 60mA 120mA 700V SOP-8

SEL

DRAIN

CGND

NC

VCC

VOUT

SGND NC

MT8813S0

TYPICAL APPLICATION CIRCUIT TYPICAL APPLICATION CIRCUIT

超低待机功耗 高集成度 非隔离 降压型恒压驱动开关

Ultra-low Standby Power Dissipation, Highly Integrated, Non-isolated Buck, Constant Voltage Switch

MT8813S0

Customer selectable output: 3.3V or 5V

Integrates freewheeling diode and VCC power supply diode

Simple peripheral circuit and low BOM cost

Integrates HV startup and power supply circuit

Standby power dissipation: <20mW@120VAC &230VAC

Integrates HV power MOS and current sampling resistor

Excellent dynamic response

Adopting audio amplitude reduction technology, no audio noise

Output voltage accuracy: ±5%

Designed with various protections: OLP, SCP, OTP, OCP

FEATURES

APPLICATIONS

AC-DC

PRODUCT SELECTION

Smart Lighting

Home appliances

21 22

TYPICAL APPLICATION CIRCUIT

Model Type Operating Mode HV Voltage MOS BVDss RDSON Io,max Package

MT2200 SR Controller DCM/CCM/QR 150V - - - SOT23-6

PWM

Controller

HV

VD

VOUT

GATE

GND

VCC

MT2200

PWM

Controller

HV

VD

VOUT

GATE

GND

VCC

MT2200

Low Side High Side

高性能副边同步整流控制器

High Performance Secondary Side SR Controller

MT2200

Operates in CCM/DCM/QRM

Integrates 150V HV detection and power supply circuit, no auxiliary power supply required

Intelligent dual-path power supply, supports low voltage output

Supports high side and low side configurations

Designed with extremely short turn off delay time to improve efficiency

Innovative VDS adjustment mode to avoid false conduction

Excellent dynamic response

FEATURES

APPLICATIONS

AC-DC

PRODUCT SELECTION

PD fast charger Adapter Open-frame switch power supply Charger PD fast charger Adapter Open-frame switch power supply Charger

TYPICAL APPLICATION CIRCUIT

Model Type Operating Mode HV Voltage MOS BVDss RDSON Io,max Package

集成10MΩ MOS 高性能副边同步整流控制开关

High-performance Secondary Side SR Controller with Integrated 10mΩ MOS

MT2205X

Integrates 10mΩ power MOS

Operates in CCM/DCM/QRM

Integrates 150V HV detection and power supply circuit, no auxiliary power supply required

Intelligent dual-path power supply, supports low voltage output

Supports high side and low side configurations

Designed with extremely short turn off delay time to improve efficiency

Innovative VDS adjustment mode to avoid false conduction

Excellent dynamic response

FEATURES

APPLICATIONS

AC-DC

PRODUCT SELECTION

MT2205B SR Switch DCM/CCM/QR 150V 60V 10mΩ 3A SOP-8

MT2205D SR Switch DCM/CCM/QR 150V 100V 10mΩ 4A SOP-8

PWM

Controller

VD

D S

VCC

MT2205X

PWM

Controller

VD

S D

VCC

MT2205X

Low Side High Side

23 24

MT9570 Boost CrM CV 300W 2% 27V 450kHz SOP-8

MT9570

COMP GATE

EN

CS

GND

FB

VCC ZCD

TYPICAL APPLICATION CIRCUIT

高PF 低THD BOOST恒压驱动芯片

HPF, Low THD, Boost, Constant Voltage Controller

MT9570

HPF, low THD, PF>0.95, THD<5%, conform to IEC 61000-3-2 standard

Applicable for dimming applications, THD<6%@50% load, THD<20%@10% load

Low to 13µA standby current

No noise during startup/load switching

High internal reference voltage accuracy: ±2%

Good dynamic response, the output voltage is not susceptible to load transilience

±1A driving capability

Designed with various protections: OVP, SCP, OCP, OTP, VCC UVLO/clamp

FEATURES

APPLICATIONS

AC-DC

PRODUCT SELECTION

Power supply for high-power lamp/plant

lighting/street lamp

Power supply for constant voltage switch,

magnetic light, etc.

Power supply for more than 75W fast

charger, adapter, etc.

TV/monitor’s power, etc.

Model Topology Operating Mode Characteristic Max. Power CV Accuracy VDDmax Max. Freq Package

Part No. Port Application

Power PD3.0 QC3.0 QC4.0+ PPS AFC SCP VOOC Others MPC VOUT Protections Package

MT2701 Type-C 30W~65W Y Y - Y Y Y Y - - 3.3V~21V UVP，OVP SSOP10

MT2701N Type-C 30W~65W Y Y - Y Y - - - - 3.3V~21V UVP，OVP SSOP10

MT2702 Type-C 18W~30W Y Y - Y Y Y Y - - 3.3V~11V UVP，OVP SSOP10

MT2702N Type-C 18W~30W Y Y - Y Y - - - - 3.3V~11V UVP，OVP SSOP10

PROTOCOL IC

25 26

Proximity Sensor(PS)

Ambient light & Proximity Sensor(ALS+PS)

Supports multiple charging standards,

USB PD3.0 (fixed PDO)

PPS (3.3V~21V/3.3V~11V)

USB BC1.2 (5V/1.5A, 7.5W)

Qualcomm QC2.0 and QC3.0 class A

Complies YD/T 1591-2009

Apple mode (5V/2.4A, 12W)

Samsung AFC

Huawei FCP

VOOC

Built-in 1.25V voltage reference

Output power configuration through external resistor

Designed with various protections: OVP, UVP, OTP

Available in SSOP-10 package

PD fast charger

Automotive charger

Part No. Port Application Power PD3.0 QC3.0 QC4.0+ PPS AFC SCP VOOC Others MPC VOUT Protections Package

MT2701 Type-C 30W~65W Y Y - Y Y Y Y - - 3.3V~21V UVP，OVP SSOP10

MT2701N Type-C 30W~65W Y Y - Y Y - - - - 3.3V~21V UVP，OVP SSOP10

Y MT2702 Type-C 18W~30W Y - Y Y Y Y - - 3.3V~11V UVP，OVP SSOP10

MT2702N Type-C 18W~30W Y Y - Y Y - - - - 3.3V~11V UVP，OVP SSOP10

VBUS

OPTO

VFB

DP

DM CC2

CC1

TG_PDO

GND

VDD

GND

GND

SBU2 VBUS

CC2

DP1

DN2

CC1 VBUS

DN1

DP2

SBU1

VBUS

VBUS

GND

GND

MT270X

USB

TYPICAL APPLICATION CIRCUIT

USB 端口多协议控制器

USB Port Multi-protocol Controller

MT270X

FEATURES

APPLICATIONS

PROTOCOL IC

PRODUCT SELECTION

Part No. Type Operating

Voltage ALS Bits PS Bits PS Operating

Distance LED Package

MT3101 PS+IRLED 1.7V~3.6V - 12bits <10cm 940nm VCSEL 2.55*2*0.6mm OLGA8

MT3305 ALS+PS ALS/C/IR 16bits/16bits >40cm 940nm LED

AMBIENT LIGHT & PROXIMITY SENSOR

Part No. Type Operating

Voltage Channel ALS/PS Bits PS Operating

Distance LED Package

1.7V~2V

4*1.5*1mm OLGA8

MT3502 VDD: 1.7V~2.0V ～10% I²C 3200 count/rev 600rpm

Part No. Supply Voltage Power

Consumption

Repeated

Accuracy

Communication Resolution Tracking Speed Package

0.6mA 3.5*3.2*0.65mm OLGA8

27 28

Consumer electronics, such as smartphones,

tablets, laptops, etc.

Smart homes, smart appliances, security

monitoring, etc., and other IoT devices

Robot perception, automation production

lines and other industrial production fields

MT3101 MCU

INT

SCL

SDA

LEDA

GND

SEL

VDD

LEDC

INT

SCL

SDA

3 I²C ID Address, prefer for applications that incorporate multiple devices simultaneously

Adopts intelligent crosstalk elimination technique, wide signal dynamic range and robust crosstalk immunity

Optical coating process ensures ultra-high ambient light suppression

1µA standby power dissipation and <15µA operating power dissipation

Designed with programmable ADC bit, VCSEL driving current and measuring rate, applicable to

various applications

Internal thermal regulation guarantees data accuracy at -20℃~85℃

Integrates Sensor, 940nm VCSEL and Zener diode, simple peripheral circuit

Dedicated miniature optical package: 2.55mm×2.0mm×0.6mm

TWS Earphones

Smart Watches

Smart Glasses

Smartphones

Vaccum cleaner robot

TYPICAL APPLICATION CIRCUIT

全集成超低功耗光学接近检测传感器

Fully Integrated, Ultra-low Power Dissipation Optical Proximity Sensor

MT3101

FEATURES

APPLICATIONS

PROXIMITY SENSOR

ALS, PS and LED 3-in-1 sensor

Ultra-wide gain range, ambient light detection sensitivity <0.0005 Lux/LSB

The integrated 3 spectral channels and the proprietary Lux conversion algorithm ensure more accurate

ambient illuminance

Built-in crosstalk and ambient light elimination techniques enable wide signal dynamic range and strong

anti-crosstalk capability

Supports more than 40cm proximity detection

Low noise design, high Lux detection accuracy in dark

Ultra-low power consumption design: 0.7μA@sleep mode, 260μA@operating mode

Supports I²C address self-swap technique, two devices can be connected simultaneously

1.2V~3.6V I/O interface voltage range, good compatibility

Dedicated miniature optical package with dimension 4.0mm×1.5mm×1.0mm, makes it suitable for

narrow-bezelapplications, such as smartphones

TYPICAL APPLICATION CIRCUIT

超高灵敏度的环境光与接近检测三合一传感器芯片

Ultra-high Sensitivity Ambient Light and Proximity Detection 3-in-1 Sensor

MT3305

FEATURES

APPLICATIONS

AMBIENT LIGHT & PROXIMITY SENSOR

Part No. Type Operating Voltage AS Bits PS Bits

MT3101 PS 1.7V-3.6V - 12bits <10cm 940nm VCSEL OLGA8

PRODUCT SELECTION

PS Operating

Distance LED Package Part No. Type Operating Voltage Channel ALS /PS Bits

MT3305 ALS+PS 1.7V-2V ALS/C/IR 16bits/16bits ＞40cm 940nm LED OLGA8

PRODUCT SELECTION

PS Operating

Distance LED Package

MCU MT3305

INT

SCL

SDA

LEDA

VDD

NC

GND

LDR

INT

SCL

SDA

29 30

MT9522LR 8.5Ω 500V Y Y Y Brazil <15% Y Buck 9W ASOP7

Without

COMP

Capacitor

Part No. OVP THD Max. Power

MT9526RF 13Ω 650V Y Y Y India <15% Y Buck 9W ASOP7

BVDSS

MT9544LR 5Ω 500V Y Y Y Brazil <15% Y Buck 12W ASOP7

Topology

Target

Market

MT9526SF 13Ω 650V Y Y Y India <15% Y Buck 9W ASOP7

MT9542LR 8.5Ω 500V Y Y Y Brazil <15% Y Buck 9W ASOP7

MT9527RF 9Ω 650V Y Y Y India <15% Y Buck 12W ASOP7

Without

VCC

Capacitor

MT9545LR 2.5Ω 500V Y Y Y Brazil <15% Y Buck 15W ASOP7

RDSON Package Individual

Harmonic

CONSTANT CURRENT DRIVERS

AC-DC, High PF, Non-Isolated Constant Current LED Drivers with Integrated

Rectifier Bridge and Freewheeling Diode

Incorporates rotation detection and key detection, and the rotation angle resolution reaches 0.1°

Supports I²C FM+ with a maximum speed of 1Mbps

Supports I²C address self-swap technique, two devices can be connected simultaneously

Applicable to all kinds of stainless-steel shaft, including smooth shaft, frosted shaft and threaded shaft, etc.,

Supports OTP calibration, adapts to different shaft assembly tolerances to reduce production requirements

Ultra-low power dissipation: 1.5μA@standby mode, 600μA@operating mode

Integrates Sensor, 850nm VCSEL and Zener diode, simple peripheral circuit

Dedicatd miniature optical package: 3.5mm×3.2mm×0.65mm

Smart watches

Bracelets

Space-constraint and battery-powered

wireless devices

Devices requiring tracking on surfaces with

a wide depth of field

Devices requiring tracking on small

diameter shafts

TYPICAL APPLICATION CIRCUIT

高分辨率光学位移传感器

High Resolution Optical Positioning Sensor

MT3502

FEATURES

APPLICATIONS

SENSOR

PRODUCT SELECTION

31 32

MT3502 VDD: 1.7V~2.0V ～10% I²C 3200 count/rev 600rpm

Part No. Supply Voltage Power

Consumption

Repeated

Accuracy

Communication Resolution Tracking Speed Package

0.6mA 3.5*3.2*0.65mm OLGA8

AC-DC, Non-isolated, HPF, Constant Current LED Drivers

RDSON

MT7770AH/L 22Ω 500V Y N Y Buck 140°C/120°C <120mA ASOP7

MT7782H 11Ω 500V Y N Y Buck 140°C <170mA ASOP7

OTP Threshold Package

MT7770H/L 22Ω 500V Y Y Y Buck 140°C/120°C <120mA ASOP7

Without

Part No. VCC Topology

Open

Circuit

Protection VIN =176V-265V

VOUT=72V

Max. Current

MT7771H/L 16Ω 500V Y Y Y Buck 140°C/120°C <145mA ASOP7

MT7771AH/L 16Ω 500V Y N Y Buck 140°C/120°C <145mA ASOP7

MT7772H/L 11Ω 500V Y Y Y Buck 140°C/120°C <170mA ASOP7

MT7772AH/L 11Ω 500V Y N Y Buck 140°C/120°C <170mA ASOP7

MT7773AH/L 8.5Ω 500V Y N Y Buck 140°C/120°C <200mA ASOP7

MT7773H/L 8.5Ω 500V Y Y Y Buck 140°C/120°C <200mA ASOP7

High Frequency

Operation BVDSS

AC-DC, Non-isolated, PF>0.5, Constant Current LED Drivers with Integrated Rectifier

Bridge, Freewheeling Diode and Dual-die

AC-DC Non-isolated, PF>0.5, Dual-die Constant Current LED Drivers

RDSON OTR Threshold Package Without

VCC

Capacitor

Part No. Topology

Open

Circuit

Protection VIN =176V-265V

VOUT=72V

Max. Current High Frequency

Operation BVDSS

MT771APSH 16Ω 500V Y N Y 140°C SOP7

MT7711PSH 11Ω 500V Y N Y 140°C SOP7

MT7712PSH 8.5Ω 500V Y N Y 140°C SOP7

MT7713PSH 5Ω 500V Y N Y 140°C SOP7

MT7714PEL 2.5Ω 500V Y N Y 120°C ESOP8

MT7714PEH 2.5Ω 500V Y N Y 140°C ESOP8

MT7715PEL 2Ω 500V Y N Y 120°C ESOP8

MT7715PEH 2Ω 500V Y N Y 140°C ESOP8

Buck <140mA

Buck

Buck <550mA

Buck <380mA

Buck <380mA

Buck <550mA

Buck <170mA

Buck <220mA

<250mA

Capacitor Capacitor Capacitor

Individual

Harmonic

33 34

AC-DC Non-isolated, PF>0.5, Dual-die Constant Current LED Drivers

AC-DC, Non-isolated, PF>0.5, Constant Current LED Drivers with Integrated

Freewheeling Diode

Part No. RDSON Topology OTR Threshold Package

VIN =176V-265V

VOUT=72V

Max. Current High Frequency

Operation BVDSS RDSON OTR Threshold Package Without

VCC

Capacitor

Part No. Topology

Open

Circuit

Protection VIN =176V-265V

VOUT=72V

Max. Current High Frequency

Operation BVDSS

MT771ASL 16Ω 500V Y Y Y 120°C SOP7

MT771ASH 16Ω 500V Y Y Y 140°C SOP7

MT7711SL 11Ω 500V Y Y Y 120°C SOP7

MT7711SH

MT7712SL 11Ω 500V Y Y Y 120°C SOP7

8.5Ω 500V Y Y Y 140°C SOP7

MT7712SH 8.5Ω 500V Y Y Y 140°C SOP7

MT7713SL 5Ω 500V Y Y Y 120°C SOP7

MT7713SH 5Ω 500V Y Y Y 140°C SOP7

MT7713DL 5Ω 500V Y Y Y 120°C DIP7

MT7713DH 5Ω 500V Y Y Y 140°C DIP7

MT7714SL 2.5Ω 500V Y Y Y 120°C SOP7

MT7714SH 2.5Ω 500V Y Y Y 140°C SOP7

MT7714DL 2.5Ω 500V Y Y Y 120°C DIP7

MT7714DH 2.5Ω 500V Y Y Y 140°C DIP7

MT7715SL 2Ω 500V Y Y Y 120°C SOP7

MT7715SH 2Ω 500V Y Y Y 140°C SOP7

MT7715DL 2Ω 500V Y Y Y 120°C DIP7

MT7715DH 2Ω 500V Y Y Y 140°C DIP7

MT7716DL 1.5Ω 500V Y Y Y 120°C DIP7

MT7716DH 1.5Ω 500V Y Y Y 140°C DIP7

<550mA

Buck <450mA

<650mA

Buck

<250mA

Buck

Buck <350mA

<170mA

Buck

Buck

<300mA

Buck <140mA

Buck

<220mA

Buck

Buck <380mA

<550mA

Buck

Buck <450mA

<650mA

<220mA

Buck

Buck <300mA

<140mA

Buck

Buck

<250mA

Buck <350mA

Buck

<170mA

Buck

Buck <380mA

MT7730H 22Ω 500V Y N Y 140°C SOP4

MT7731H 16Ω 500V Y N Y 140°C SOP4

MT7732H 11Ω 500V Y N Y 140°C SOP4

MT7733H 8.5Ω 500V Y N Y 140°C SOP4

MT7734H 5Ω 500V Y N Y 140°C SOP4

MT7761SH 22Ω 500V Y N Y 140°C SOP7

MT7762SH 16Ω 500V Y N Y 140°C SOP7

MT7763SH 11Ω 500V Y N Y 140°C SOP7

MT7764SH 8.5Ω 500V Y N Y 140°C SOP7

MT7765SH 5.8Ω 500V Y N Y 140°C SOP7

MT7766SH 5Ω 500V Y N Y 140°C SOP7

MT7761PSH 22Ω 500V Y N Y 140°C SOP7

MT7762PSH 16Ω 500V Y N Y 140°C SOP7

MT7763PSH 11Ω 500V Y N Y 140°C SOP7

MT7764PSH 8.5Ω 500V Y N Y 140°C SOP7

MT7765PSH 5.8Ω 500V Y N Y 140°C SOP7

MT7766PSH 5Ω 500V Y N Y 140°C SOP7

MT7761PEL 22Ω 500V Y N Y 120°C

MT7762PEL 16Ω 500V Y N Y 120°C EASOP6

EASOP6

MT7763PEL 11Ω 500V Y N Y 120°C EASOP6

MT7764PEL 8.5Ω 500V Y N Y 120°C EASOP6

MT7765PEL 5.8Ω 500V Y N Y 120°C EASOP6

Buck

Buck

Buck

<150mA

Buck <250mA

Buck

<170mA

Buck <250mA

Buck

<280mA

Buck

Buck <220mA

<145mA

Buck

<145mA

<120mA

<220mA

Buck

<180mA

Buck <145mA

Buck

<280mA

Buck

Buck

<250mA

Buck

Buck <220mA

<170mA

Buck

<120mA

Buck <290mA

Buck <320mA

Buck <170mA

Buck <220mA

<120mA

33 34

Without

VCC

Capacitor

Open

Circuit

Protection

35 36

AC-DC, Non-isolated, PF>0.5, Constant Current LED Drivers with Integrated

Freewheeling Diode

AC-DC, Non-isolated, PWM/Analog Dimming Constant Current LED Drivers

Part No. RDSON Topology Package

Open

Circuit

Protection VIN =176V-265V

VOUT=72V

Max. Current High Frequency

Operation BVDSS

MT7766PEL 5Ω 500V Y N Y 120°C EASOP6

MT7761PEH 22Ω 500V Y N Y 140°C EASOP6

MT7762PEH 16Ω 500V Y N Y 140°C EASOP6

MT7763PEH 11Ω 500V Y N Y 140°C EASOP6

MT7764PEH 8.5Ω 500V Y N Y 140°C EASOP6

MT7765PEH 5.8Ω 500V Y N Y 140°C EASOP6

MT7766PEH 5Ω 500V Y N Y 140°C EASOP6

Buck <220mA

<290mA

Buck

Buck

Buck <350mA

Buck <150mA

<320mA

Buck

Buck <180mA

<350mA

MT7860 - - Y 0.9 - Y Buck Y SOP8

MT7864 2Ω 600V - 0.9 - Y Buck Y SOP8

MT7865 2Ω 600V - 0.9 - Y Buck Y DIP8

MT9710B - - Y 0.5 Y Y Buck Y SOP8

MT9712BS 5Ω 500V - 0.5 Y Y Buck Y SOP8

MT9712BD 5Ω 500V - 0.5 Y Y Buck Y DIP7

MT9713BD 3Ω 500V - 0.5 Y Y Buck Y DIP7

MT9714BS 3Ω 500V - 0.5 Y Y Buck Y SOP8

MT9714BD 2.5Ω 500V - 0.5 Y Y Buck Y DIP7

36W

PWM / Analog

60W

PWM / Analog

50W

100W

PWM / Analog

36W

50W

100W

24W

20W

MT9721S

MT9722S

MT9722D

MT9723S

MT9723D

8.8Ω

5Ω

5Ω

2.5Ω

2.5Ω

500V

500V

500V

500V

500V

-

-

-

-

-

0.5

0.5

0.5

0.5

0.5

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

Y

15W

24W

36W

50W

60W

SOP8

SOP8

DIP7

SOP8

DIP7

Buck

Buck

Buck

Buck

Buck

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

Full Range

Analog Dimming

RDSON BVDSS External

OTP

MOS Without

VCC

Capacitor

Open

Circuit

Protection VIN =176V-265V

VOUT =72V

Part No. PF Topology

Max. Power

Package Dimming

Method

Without

VCC

Capacitor

OTR Threshold

37 38

MT7626 600V 150℃ Linear ESOP8

MT7623 500V 150℃ Linear SOT89-3

MT7611T 500V 150℃ Linear SOT89-3

MT7668H 500V 150℃ Linear ESOP8

MT7667 500V 150℃ Linear HSOP7

MT7618BH 500V 150℃ Linear ESOP8

MT7618CH 500V 150℃ Linear HSOP7

MT7605C 700V 150℃ Linear ESOP8

Y

12W@AC230V

OTR

Threshold

Single segment, TRIAC dimming

BVDSS

-

Cooperate with MT7626

to support 18W application

Single segment, high efficiency,

new ErP regulation compliant

Single segment, linear, constant current,

new ErP regulation compliant

TRIAC

Dimming

9W@AC230V

Part No.

10W@AC230V

Single segment, linear, constant current,

high efficiency, new ErP regulation compliant

-

With line voltage compensation,

single-segment, linear, constant current,

constant power/new ErP regulations compliant

-

VIN=90V-132V or

VIN=200V-264V

9W@AC230V

Y

MT7626's current expansion chip

9W

-

Application

9W

12W@AC230V

Package

3-segment, linear, constant current,

PF>0.9, THD<25%

MT7605A 700V 150℃ Linear ESOP8 10W@AC230V - 3-segment, linear, constant current,

PF>0.9, THD<25%

-

Topology

Single segment, high efficiency,

new ErP regulation compliant

Max. Power

-

MT7613H 700V 150℃ Linear ESOP8 3-segment, linear, constant current,

PF>0.9, THD<15% - 10W@AC230V

MT7614H 700V 150℃ Linear HSOP8

MT7608H 700V 150℃ Linear ESOP8

ESOP8

MT7608BH 700V 150℃ Linear HSOP7

MT7608EH 700V 150℃ Linear EASOP6

MT7609H 700V 150℃ Linear HSOP8

- 10W@AC230V

- 9W

（85VAC～265VAC input applications）

- 9W

（85VAC～265VAC input applications）

- 12W

9W

（85VAC～265VAC input applications）

3-segment, linear, constant current,

PF>0.9, THD<15%

MT7615H 700V 150℃ - Linear 10W@AC230V ESOP8 3-segment, linear, constant current,

PF>0.9, THD<15%

MT7613AH 700V 150℃ - Linear 10W@AC230V 3-segment, linear, constant current,

PF>0.9, THD<15%

- 9W

（85VAC～265VAC input applications）

Supports 85VAC~265VAC input,

linear, constant current

Supports 85VAC~265VAC input,

linear, constant current

MT7608AH 700V 150℃ - Linear HSOP7 （85VAC～265VAC input applications） Supports 85VAC~265VAC input,

linear, constant current

Supports 85VAC~265VAC input,

linear, constant current

Supports 85VAC~265VAC input,

linear, constant current

Linear Constant Current LED Drivers

Linear Constant Current LED Drivers Linear PWM Dimming LED Drivers

AC-DC, Non-isolated, High PF, Constant Current LED Drivers Supporting

Switched-mode North American TRIAC Dimming

MT7606TM 500V 80℃ SOT89-3

MT7606STH 500V 150℃ SOT89-3

MT7606AEH 500V 150℃ ESOP8

MT7606SEH 500V 150℃ SOT89-3

MT7606TH 500V 150℃ SOT89-3

MT7606TL 500V 130℃ SOT89-3

MT7606EH 500V 150℃ ESOP8

MT7606EL 500V 130℃ ESOP8

MT7606DH 500V 150℃ TO252-3

MT7606DL 500V 130℃ TO252-3

MT7606BEH 500V 150℃ ESOP8

MT7606BEL 500V 130℃ ESOP8

MT7606BDH 500V 150℃ TO252-3

MT7606BDL 500V 130℃ TO252-3

MT7601BE 700V 150℃ ESOP8

MT7607HH 500V 150℃ HSOP7

MT7607HL 500V 150℃ HSOP7

MT7607SEH 500V

150℃

EASOP6

MT7607EH 500V

150℃

EASOP6

110mA

40mA

120mA

60mA

60mA

Linear, constant current 40mA

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

Linear, constant current

60mA

OTR

Threshold

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

Single segment,

constant current

110mA

60mA

60mA

Part No.

60mA

VIN =90V-132V or

VIN=200V-264V

BVDSS

40mA

Linear, constant current Single segment,

constant current 80mA

MT7606ADH 500V 150℃ Linear, constant current TO252-3 Single segment,

constant current 80mA

MT7606ATH 500V 150℃ Linear, constant current SOT89-3 Single segment,

constant current 80mA

60mA

110mA

Application

40mA

Topology

60mA

Package

Max. Power

60mA

110mA

MT7651L 300V 150℃ Linear ESOP8

MT7652L 300V 150℃ Linear ESOP8

MT7651H 500V 150℃ Linear ESOP8

MT7652H 500V 150℃ Linear ESOP8

MT7651P 500V 150℃ Linear ESOP8

MT7652P 500V 150℃ Linear ESOP8

MT7653 500V 150℃ Linear ESOP8

MT7656H 500V 150℃ Linear ESOP8

MT7658H 500V 150℃ Linear ESSOP10

MT7665 500V 145℃ Linear ESOP8

10W Single-channel, Linear

New ErP regulation compliant

Dual-channel, Linear

New ErP regulation compliant 10W

10W

Part No.

Single-channel, Linear

Dimming Method

Single-channel, Linear

Topology

10W

Package

PWM dimming 10W

PWM dimming

Designed with auxiliary power supply,

PWM dimming

PWM→analog dimming

No flicker across the entire dimming range

PWM→analog dimming

No flicker across the entire dimming range

PWM→analog dimming

No flicker across the entire dimming range

10W

Supports I²C protocol,

5-channel, linear

Dual-channel, Linear

VIN=90V-132V or

VIN=200V-264V

Dual-channel, Linear

PWM→analog dimming

No flicker across the entire dimming range

PWM→analog dimming

No flicker across the entire dimming range

PWM→analog dimming

No flicker across the entire dimming range

PWM→analog dimming

No flicker across the entire dimming range

BVDSS Application OTP

Single-channel, Linear

10W

10W

Max. Power

10W

10W

Single-channel, Linear

Dual-channel, Linear

MT7755 4.5Ω 600V

MT7752 18Ω 600V

Y Y

- -

Y Y

Y Y

Y SOP8

SOP8

RDSON Package

Max. Power

Topology

HV

Pa self-power rt No.

VIN=90V-132V

BVDSS TRIAC

Dimming

Without

VCC Capacitor

Open

Circuit

Protection

Buck-Boost Y

15W

OTP

Boost

9W

39 40

AC-DC, Isolated, PF>0.9 LED Drivers DC-DC Constant Current LED Drivers

Switch CCT ICs

0V-10V Dimming IC

LED Current Ripple Removers

RDSON BVDSS External

MT7938 - - Y N N Y Y CC SOT23-6

MT7937 - - Y Y Y Y Y CC SOP8

MT7939 - - Y Y Y Y Y CC SOP8

MT79395S 5Ω 650V - Y Y Y Y CC SOP8

MT79395D 5Ω 650V - Y Y Y Y CC DIP8

MT79398 2.4Ω 700V - Y Y Y Y CC DIP8

MT7990 - - Y N N N N

N

N

N

N

N

N

CV N SOP8

20W

100W

MT79399 1.1Ω 650V - Y Y Y Y

Y

Y

Y

Y

Y

Y

Y

Y CC N 40W DIP8

100W

Adjustable

OTR

Max. Power

100W

Without

COMP

Capacitor

SCP

15W

Package

100W

Input UVP Operation

Mode HV Power

Supply

12W

VIN= 90V-264V

MOS

Part No. Input OVP

MT7641CR 60V Y N Linear 5V 80mA SOT23-3

MT7642CE 60V Y N Linear 5V 160mA ESOP8

MT7641BR 60V Y N Linear 10V 40mA SOT23-3

MT7642BT 60V Y N Linear 10V 70mA SOT89-3

MT7642BE 60V Y N Linear 10V 90mA ESOP8

MT7641DR 60V Y N Linear 16V 40mA SOT23-3

MT7641ER 60V Y N Linear 22V 30mA SOT23-3

MT7641FR 60V Y N Linear 26V 30mA SOT23-3

MT7636 - Y Y Linear - 2A SOT23-6

TRIAC/PWM/Analog

BVDSS Application Package

TRIAC/PWM/Analog

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Power-line current

ripple remover

Dimming

Method

TRIAC/PWM/Analog

N

TRIAC/PWM/Analog

TRIAC/PWM/Analog

Part No.

MT7638 150V Y Y Linear N - 500mA ESOP8

SCP

TRIAC/PWM/Analog

TRIAC/PWM/Analog

Startup

Voltage

Open Circuit

Protection

TRIAC/PWM/Analog

Max. Current Operation

Mode

MT7200B 97% 8A SOT23-6

MT7203 97% 800mA SOT23-5

MT7201C 97% 1A SOT89-5

MT7201C+ 97% 1A SOT89-5

MT7202 97% 1.5A SOT89-5

MT7282 95% 10W

MT7285 95% 40W ESOP8

Non-isolated, Buck

4.2V-40V

PWM/ Analog

100V Buck LED Controller

Package

PWM/Analog

Type

Supports high frequency PWM dimming signal,

Boost/Buck, constant current LED driver

Supports high frequency PWM dimming signal,

Boost/Buck, constant current LED driver

6V-50V

Dimming Method

Non-isolated, Buck

2.5V-40V

PWM/ Analog

PWM/ Analog

6V-100V

Non-isolated, Buck

6V-60V

PWM/Analog

VIN (V)

50V, 800mA, Buck,

constant current LED driver

40V, 1.2A, Buck,

constant current LED driver

60V, 1.2A, Buck,

constant current LED driver

60V, 1.5A, Buck,

constant current LED driver

Part No.

Non-isolated, Buck PWM/ Analog

Description Max.

Power/Current

6V-60V

Non-isolated Boost,

Buck-Boost

Non-isolated Boost,

Buck-Boost

PWM/ Analog

Efficiency

Non-isolated, Buck

6V-40V

MT7282 95% 10W ESOP8

280mA SOP8

45mA ESOP8

LED1->(LED1+LED2)/2-> LED2 �

500V MOS High PF, CCT, high voltage,

linear constant current

CC+MT7302T1

If SEL pin is:

Floating：OUT2→OUT1→(OUT1+OUT2)

Shorted to GND：OUT2→(OUT1+OUT2)→OUT1

100kΩ resistor: OUT2→OUT1

Wall switch controlled CCT

Backend controlled CCT

MOS Switching Order Max.

Current Switch CCT and Dimming

400V/1A

Thyristor

MT7655

500V MOS 45mA ESOP8 CCT, high voltage,

linear constant current Wall switch controlled CCT LED2-> LED1 ->(LED1+LED2) MT7655N

Part No.

MT7302T1

Topology Package

MT7323 0-10V/PWM/ resistor 3-in-1 dimming, outputs a pair of complementary PWM signals SOP8

Part No. Dimming Type Feature Package

41 42

Smart dimming LED lighting applications,

such as Flood Light/Street Light/Indoor

Smart Lighting

Integrates 500V power MOS

Full range analog dimming without flicker

Supports 1% ~ 100% PWM dimming

Standby current: 100μA

No startup resistor and VCC capacitor required

TYPICAL APPLICATION CIRCUIT

低PF>0.5 全程无频闪调光 Buck恒流系列

Low PF (>0.5), No Flicker Across the Entire Dimming Range, Buck, Constant Current LED Driver Series

MT972X

LED output current accuracy: ±5%

Excellent line regulation and load regulation

OTR function

Available in SOP8 and DIP7 packages

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

MT9721S 8.5Ω 500V 0.5 Full Range Analog Dimming 15W SOP8

MT9722S 5Ω 500V 0.5 Full Range Analog Dimming 24W SOP8

MT9722D 5Ω 500V 0.5 Full Range Analog Dimming 36W DIP7

MT9723S 3Ω 500V 0.5 Full Range Analog Dimming 50W SOP8

MT9723D 3Ω 500V 0.5 Full Range Analog Dimming 60W DIP7

Max. Power

VIN=176V-265V

VOUT=72V

Part No. RDSON BVDSS PF Dimming Mode Package

Indoor Smart Lighting,

High-bay lighting,

Garden Lighting, etc.

Supports PWM and analog dimming

Good LED current consistency in production batches

LED current accuracy: ±3%

Excellent line and load regulations: ±2%

1% dimming depth@220VAC input, 3%@85VAC~265VAC input

TYPICAL APPLICATION CIRCUIT

高PF>0.9 全程模拟调光 Buck恒流系列

PF>0.9, Full Range Analog Dimming, Buck, Constant Current LED Driver

MT7860

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

MCU

DRV

CS

COMP GND

DSEN

VDD

PWM

CLPF

ZigBee /BLE /

2.4G

MT7860

Max. Power

RDSON BVDSS External VIN=176V-265V

VOUT=72V

MT7860 - - Y 0.9 PWM / Analog Y Y 100W SOP8

MT7864 2Ω 600V - 0.9 PWM / Analog Y Y 20W SOP8

MT7865 2Ω 600V - 0.9 PWM / Analog Y Y 36W DIP8

OVP OTP Package Dimming

Mode

PF

MOS

Part No.

43 44

Isolated constant current LED driver for

LED street lamps, spotlights, etc.

Input line voltage OVP, UVP integrated

Input OVP, and UVP helps to protect driver during poor supply conditions

Integrates digital integrator and THD compensation, no external COMP capacitor required,

THD<10%@85VAC~265VAC

Designed with high precision OTR to ensure system reliability

Innovative constant current control and line regulation to ensure the batch output current

precision below ±3%

TYPICAL APPLICATION CIRCUIT

高PF>0.9 低THD<10% 隔离Flyback恒流功率开关系列

High PF (>0.9), Low THD (<10%), Isolated, Flyback, Constant Current Power Switch

MT7939

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

T

DSEN

VDD

GND

DRV

VS

ADJ

CS

MT7939

NC

Max. Power

RDSON BVDSS External VIN=90V-264V

MT7938 - - Y N N Y 100W SOT23-6

MT7937 - - Y Y Y Y 100W SOP8

MT7939 - - Y Y Y Y 100W SOP8

MT79395S 5Ω 650V - Y Y Y 12W SOP8

MT79395D 5Ω 650V - Y Y Y 15W DIP8

MT79398 2.4Ω 700V - Y Y Y 20W DIP8

MT79399 1.1Ω 650V - Y Y Y 40W DIP8

Input OVP Input UVP Package

MOS

Part No. SCP

Non-isolated constant current LED driver for

LED street lamps, spotlights, etc.

Built-in digital integrator and THD compensation, THD<15%@85VAC~265VAC, no external COMP

capacitor needed

Designed with high precision OTR to ensure system reliability

Innovative constant current control and line regulation, ensure the batch output current precision

below ±3%

TYPICAL APPLICATION CIRCUIT

高PF>0.9 低THD<15% 非隔离 大功率Buck恒流功率开关系列

High PF (>0.9), Low THD (<15%), Non-Isolated, High Power, Buck, Constant Current Power Switch

MT9550

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

GND

NC

VDD

DSEN

TADJ

CS

NC

DRV

MT9550

7

Max. Power

Vo=72V

MT9550 Y Y Y Global <15% Y 100W SOP8

MOS OVP Target Market Package

Without

COMP

capacitor

Part No. THD Subharmonic

45 46

PRODUCT SELECTION

Smart LED bulb, filament lamp and other applications

TYPICAL APPLICATION CIRCUIT

新欧标 高压线性单/双通道 PWM信号无频闪调光系列

New ErP Regulation Compliant, HV, Linear, Single/Dual-channel, No Flicker, PWM Dimming Solution

MT7656H/8H

Meets EN IEC 61000-3-2: 2019 specification requirements

PF>0.7, no flicker, Pst LM<1, SVM<0.4

Full range flicker-free PWM-to-analog dimming

1% dimming depth

Simple peripheral circuit, no EMI issue, lowest cost solution for smart bulb and filament lamp

Ultra-low standby power consumption: MT7656H<10mW, MT7658H<20mW

FEATURES

APPLICATIONS

Max. Power

VIN=90V-132V or

VIN=200V-264V

MT7656H 500V Single-channel, linear

New ErP regulation compliant 140℃ PWM→analog dimming

No flicker across the entire dimming range 10W ESOP8

MT7658H 500V Dual-channel, linear

New ErP regulation compliant 140℃ PWM→analog dimming

No flicker across the entire dimming range 10W ESSOP10

Part No. BVDSS Application OTP Dimming Mode Package

Smart LED Bulb

Supports I²C dimming input signal

1024-level grayscale

Analog CCT and dimming, no flicker during dimming

Standby power consumption: <20mW

Supports RGB+CW enabled at the same time

Online programmable output current

Supports WiFi, Bluetooth, Zigbee, 2.4G and other

control modules

TYPICAL APPLICATION CIRCUIT

I²C协议 1024级灰度 五路高压 RGBCW线性调光方案

Supports I²C Input, 1024-level Grayscale, 5-channel, HV, RGB+CW, Linear Dimming Solution

MT7665

Supports multi-chip parallel connection to

increase output power

Built-in 5-channel 500V high voltage MOSs

Simple peripheral circuit, low BOM cost

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

Max. Power

VIN=90V-132V or

VIN=200V-264V

Part No. BVDSS Application OTP Dimming Mode Package

MT7665 500V I²C protocol 5-channel linear 140℃ I²C protocol analog dimming,

full range dimming with no flicker 10W ESOP8

47 48

CONSTANT CURRENT DRIVER

Max. Power

VIN=90V-132V or

VIN=200V-264V

Part No. BVDSS Application OTP Dimming Mode Topology Package

MT7653 500V Single-channel, linear 140℃ Designed with auxiliary

power supply, PWM dimming 10W ESOP8

Radar/human infrared/light control bulb,

downlight

5mA~100mA output current

Integrates 5V/5mA power supply

Supports PWM dimming

Constant current accuracy: ±3%

Supports constant power applications

Simple peripheral circuit, low BOM cost

TYPICAL APPLICATION CIRCUIT

自带辅助供电、PWM无极调光线性方案

Designed with Auxiliary Power Supply, PWM Dimming, Linear Solution

MT7653

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

Linear

NC

49 50

TYPICAL APPLICATION CIRCUIT

开关调色温/亮度，线性恒流LED驱动

Switch CCT and Dimming Linear Constant Current Driver

MT7655N

PF>0.7, no flicker

Wall-switch CCT and dimming

Adjustable output current: 1mA~45mA

Simple peripheral circuit with low BOM cost

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

Bulb Fluorescent light Downlight Ceiling lamp

CCT Application Dimming Application

MT7655N 500V MOS 45mA CCT High voltage linear

constant current Wall Switch controlled CCT ESOP8

Topology Switch CCT and Dimming Switching Order Package Max.

Current Part No. MOS

OUT2→OUT1→(OUT1+OUT2)

Application of LED bulb lamp, filament lamp,

down lamp, flood lamp, etc.

3-pin package, simple peripheral circuit, only one capacitor (0.1µF~1µF) is required

Capable of eliminating the low-frequency jitter generated at the pre-stage dimming

Pst<0.06 at 10% brightness (MT7641B/MT7642B)

Passed whole filament lamp ionization experiment test

Supports multiple chips parallel connection to increase output current

TYPICAL APPLICATION CIRCUIT

无频闪 100Hz/120Hz纹波电流抑制系列

No Flicker, 100Hz/120Hz Ripple Removers

MT764X

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

PRODUCT SELECTION

VSS

DRN

CAP

MT7641

MT7641CR Current Ripple Remover Linear TRIAC/PWM/Analog 5V 80mA SOT23-3

MT7642CE Current Ripple Remover Linear TRIAC/PWM/Analog 5V

5V

160mA

160mA

ESOP8

MT7641BR

Current Ripple Remover

Current Ripple Remover Linear

Linear TRIAC/PWM/Analog

10V 80mA SOT23-3

MT7642BT Current Ripple Remover Linear

TRIAC/PWM/Analog

10V 160mA SOT89-3

SOT89-3

MT7642BE Current Ripple Remover Linear

TRIAC/PWM/Analog

10V 160mA ESOP8

MT7641DR Current Ripple Remover Linear

TRIAC/PWM/Analog

16V 60mA SOT23-3

MT7641ER Current Ripple Remover Linear

TRIAC/PWM/Analog

TRIAC/PWM/Analog 22V 60mA SOT23-3

MT7641FR Current Ripple Remover Linear TRIAC/PWM/Analog 26V 60mA SOT23-3

Part No. Application Max. Current Package Startup

Voltage

Dimming

Application

Operation

Mode

MT7642CT

Automotive lighting, emergency lighting and

other DC-DC LED lighting

Simple peripheral circuit and low BOM cost

6V~100V wide input voltage range, up to 1MHz switching frequency

Single pin for ON/OFF, analog dimming and PWM dimming

Supports 20kHz PWM dimming

High output current accuracy: ±3%

Designed with RCS open circuit protection and LED open-circuit protection, OTR, etc.

TYPICAL APPLICATION CIRCUIT

100V耐压DC-DC恒流方案

100V Rating, DC-DC Constant Current LED Driver

MT7200B

FEATURES

APPLICATIONS

PRODUCT SELECTION

CONSTANT CURRENT DRIVER

SOT89-5

SOT23-5

Part No. Dimming Mode Efficiency Max. Power Description Package

MT7200B PWM/ Analog 97% 8A 100V Buck LED Controller SOT23-6

MT7203 PWM/ Analog 97% 800mA 50V, 800mA Buck, Constant

Current LED Driver

40V, 1.2A Buck, Constant

Current LED Driver

60V, 1.2A Buck, Constant

Current LED Driver

60V, 1.5A Buck, Constant

Current LED Driver

MT7201C PWM/ Analog 97% 1A SOT89-5

MT7202 PWM/ Analog 97% 1.5A SOT89-5

MT7201C+ PWM/ Analog 97% 1A

51 52

Part No. Dimming Mode Efficiency Description Package

MT7282 PWM/Analog 95%

High frequency supportable

PWM Dimming, Boost/ Buck

Constant current LED driver

ESOP8

MT7285 PWM/Analog 95%

High frequency supportable

PWM Dimming, Boost/ Buck

Constant current LED driver

ESOP8

PRODUCT SELECTION

DC-DC LED lighting

Up to 95% efficiency, cycle-by-cycle OCP

Supports Buck-Boost/Boost/Buck topologies

Designed with OTP and external adjustable OVP

Fixed 450kHz operating frequency, frequency jittering technique to reduce EMI

Supports analog dimming and up to 10kHz PWM dimming

TYPICAL APPLICATION CIRCUIT

DC-DC Buck-Boost/Boost/Buck恒流 支持PWM/Analog调光系列

DC-DC Buck-Boost/Boost/Buck, PWM/analog Dimming, Constant Current LED Driver

MT728X

FEATURES

APPLICATIONS

CONSTANT CURRENT DRIVER

R1

GND

VDD

ISEN

ADJ

COMP

OVP

CS

DRV

VIN

MT728X

53