DRV8801EVM

TEXAS INSTRUMENTS  DRV8801EVM  评估板, DRV8312 全桥电机驱动器

The is an evaluation module for evaluating DRV8801 device. The DRV8801 is a 2.8A peak brushed DC motor driver with brake support and current sense pin who"s output voltage is directly proportional to the motor current. Designed to control dc motors by using pulse width modulation. The phase and enable inputs provide dc motor speed and direction control by applying external pulse width modulation PWM and control signals. Internal synchronous rectification control circuitry provides lower power dissipation during PWM operation. Internal circuit protection includes motor lead short to supply/short to ground, thermal shutdown with hysteresis, undervoltage monitoring of VBB and VCP, and crossover current protection.

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2.8A peak current output

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Wide operating voltage from 8V to 36V

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Thermal and short circuit protection

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All critical control and status signals brought out to test headers

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Synchronous rectification