DRV8836DSSR集成电路（IC）的电机驱动器控制器规格书PDF中文资料

DRV8836DSSR属于集成电路（IC）的电机驱动器控制器。由美国德州仪器公司制造生产的DRV8836DSSR电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。

1 Features

1• Dual-H-Bridge Motor Driver

– Capable of Driving Two DC Motors or One

Stepper Motor

– Low MOSFET On-Resistance:

HS + LS 305 mΩ

• 1.5-A Maximum Drive Current Per H-Bridge

• Configure Bridges Parallel for 3-A Drive Current

• 2-V to 7-V Operating Supply Voltage

• Flexible PWM or PHASE/ENABLE Interface

• Low-Power Sleep Mode With 95-nA Maximum

Supply Current

• Dedicated nSLEEP Input Pin

• Tiny 2.00-mm × 3.00-mm WSON Package

2 Applications

• Battery-Powered:

– DSLR Lenses

– Consumer Products

– Toys

– Robotics

– Cameras

– Medical Devices

3 Description

The DRV8836 provides an integrated motor driver

solution for cameras, consumer products, toys, and

other low-voltage or battery-powered motion control

applications. The device has two H-bridge drivers,

and can drive two DC motors or one stepper motor,

as well as other devices like solenoids. The output

driver block for each consists of N-channel power

MOSFET configured as an H-bridge to drive the

motor winding. An internal charge pump generates

gate drive voltages.

The DRV8836 supplies up to 1.5-A of output current

per H-bridge. It operates on a power supply voltage

from 2 V to 7 V.

PHASE/ENABLE and IN/IN interfaces can be

selected which are compatible with industry-standard

devices. A low-power sleep mode is provided which

turns off all unnecessary logic to provide a very low

current state.

Internal shutdown functions are provided for

overcurrent protection, short-circuit protection,

undervoltage lockout, and overtemperature.

The DRV8836 is packaged in a tiny 12-pin WSON

package (Eco-friendly: RoHS and no Sb/Br).