DRV8701ERGET Description

The DRV8701ERGET is a single H-bridge gate driver that drives a 12-V to 24-V bidirectional brushed DC motor using four external N-channel MOSFETs. A PH/EN (DRV8701E) or PWM (DRV8701P) interface enables for simple controller circuit connectivity. Adjustable current control is possible thanks to an inbuilt sensing amplifier. The gate driver incorporates circuitry that uses fixed off-time PWM current chopping to regulate the winding current.

DRV8701ERGET Features

• Undervoltage Lockout (VM) (UVLO)

• Undervoltage in the Charge Pump (CPUV)

• Protection Against Overcurrent (OCP)

• Pre-Driver Error (PDF)

• Thermal Cutoff (TSD)

• Output for Fault Conditions (nFAULT)

DRV8701ERGET Applications

?Brushed-DC Industrial Motors

?Robotics

?Automation in the Home

?Industrial Valves and Pumps

?Assistive Technology

?Vacuum Cleaners (Handheld)