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DRV8835 1.5A Low Voltage Stepper or Single/Dual Brushed DC Motor Driver

 2015-06-17

【产品特性】

.Supports battery powered applications; dual supply prevents battery droop from tripping UVLO protection
.Flexible control options support legacy designs; Independent control of each half bridge
.Brake support quickly bring the motor to a stop
.Sleep mode extends battery life
.Advanced on-chip protection reduces design complexity and enables higher system reliability

【产品应用】

.Battery powered toys, cameras, consumer products
.E-Locks, POS Printers, Smart gas or water meters

【文字介绍】

The DRV8835 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’s configured as an H-bridge to drive the motor winding. An internal charge pump generates needed gate drive voltages.

The DRV8835 can supply up to 1.5-A of output current per H-bridge. It operates on a motor power supply voltage from 2 V to 11 V, and a device power supply voltage of 2 V to 7 V.