See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DCP | 38

Temp:

I (-40 to 85)

ECO Plan:

Green (RoHS & no Sb/Br)

DRV8704DCPR


Dual Brushed DC Gate Driver (PWM Ctrl)

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Texas Instruments DRV8704DCPR

The DRV8704 is a dual-brushed motor controller for industrial equipment applications. The device controls external N-channel MOSFETs configured as two H-bridges.

Motor current can be accurately controlled using adaptive blanking time and various current decay modes, including an automatic mixed decay mode.

A simple PWM interface allows easy interfacing to controller circuits. A SPI serial interface is used to program the device operation. Output current (torque), gate drive settings, and decay mode are all programmable through a SPI serial interface.

Internal shutdown functions are provided for overcurrent protection, short-circuit protection, gate driver faults, undervoltage lockout (UVLO), and overtemperature. Fault conditions are indicated by a FAULTn pin, and each fault condition is reported by a dedicated bit through SPI.

The DRV8704 is packaged in a PowerPAD 38-pin HTSSOP package with thermal pad (Eco-friendly: RoHS & no Sb/Br).

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