DRV8800PWPR DRV8800RTYR DRV8801PWPR Power Path Management IC Motor / Motion / Ignition Controllers & Drivers Full Bridge

1 Features

• H-Bridge Motor Driver

• Low RDS(on) MOSFETs (0.4-Ω Typical)

• Low-Power Sleep Mode

• 100% PWM Supported

• 8-V to 36-V Operating Supply Voltage Range

• Thermally Enhanced Surface-Mount Package

• Protection Features:

  • – VBB Undervoltage Lockout (UVLO)

  • – Charge Pump Undervoltage (CPUV)

  • – Overcurrent Protection (OCP)

  • – Short-to-Supply Protection

  • – Short-to-Ground Protection

  • – Overtemperature Warning (OTW)

  • – Overtemperature Shutdown (OTS)

  • – Fault Condition Indication Pin (nFAULT)

The DRV880x provides a versatile motor driver solution with a variety of capabilities. The device contains a full H-bridge which can be used to drive a brushed DC motor, one winding of a stepper motor, or other devices such as solenoids. A simple PHASE- ENABLE interface allows easy interfacing to controller circuits.

The output stages use N-channel power MOSFETs configured as an H-bridge. The DRV880xis capable of peak output currents up to ±2.8 A and operating voltages up to 36 V. An internal charge pump generates the needed gate drive voltages.

A low-power sleep mode is provided which shuts down internal circuitry to achieve a very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.

Internal protection functions are provided for undervoltage, charge pump fault, overcurrent, short- to-supply, short-to-ground, and overtemperature. Fault conditions are indicated through the nFAULT pin.

The DRV880x is packaged in a 16-pin WQFN package with PowerPADTM (Eco-friendly: RoHS & no Sb/Br).

Device Information