Datasheet > UMD9137

UMD9137

更新时间： 2024-09-27 14:55:55

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
7页	374K
描述
low-voltage h-bridge driver

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数据手册

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UMD9137 数据手册

UNISONIC TECHNOLOGIES CO., LTD

UMD9137

Preliminary

CMOS IC

LOW-VOLTAGE H-BRIDGE

DRIVER

SOP-8



DESCRIPTION

The UTC UMD9137 can supply up to 1.8 A of output current. It

operates on a motor power supply voltage from 0 to 11 V, and a

device power supply voltage of 1.8 V to 7.0 V.

The UTC UMD9137 provides an integrated motor driver solution.

The device can drive one DC motor or other devices like solenoids.

The output driver block consists of N-channel power MOSFET’s

configured as an H-bridge to drive the motor winding. An internal

charge pump generates needed gate drive voltages.

HSOP-8

The UTC UMD9137 has a PWM (IN1/IN2) input interface.Both

interfaces are compatible with industry-standard devices.

Internal shutdown functions are provided for overcurrent

protection, short circuit protection, undervoltage lockout, and

overtemperature.

DFN2020-8



FEATURES

* PWM Interface, IN1/IN2

* Low-power Sleep Mode With 120-nA Maximum Sleep Current

– nSLEEP pin

* 1.8-A Maximum Drive Current

* Separate Motor and Logic Supply Pins:

– Motor V_M: 0~11 V

– Logic V_CC: 1.8~7 V

* Protection Features

– V_CCUndervoltage Lockout

– Overcurrent Protection

* Thermal Shutdown



ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

UMD9137L-S08-R

UMD9137L-SH2-R

UMD9137L-K08-2020-R

UMD9137G-S08-R

UMD9137G-SH2-R

SOP-8

HSOP-8

Tape Reel

UMD9137G-K08-2020-R

DFN2020-8

UMD9137G-S08-R

(1)Packing Type

(2)Package Type

(3)Green Package

(1) R: Tape Reel

(2) S08: SOP-8, SH2: HSOP-8, K08-2020: DFN2020-8

(3) G: Halogen Free and Lead Free, L: Lead Free

www.unisonic.com.tw

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