1 Features

• H-Bridge Motor Driver

• Low RDS(on) MOSFETs (0.4-Ω Typical)

• Low-Power Sleep Mode

• 100% PWM Duty Cycle 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)

2 Applications

• Printers

• Industrial Automation

• Robotics

3 Description

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 PHASEENABLE

interface allows easy interfacing to controller

circuits.

The output stages use N-channel power MOSFETs

configured as an H-bridge. The DRV880x is 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, shortto-

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 PowerPAD™ (Eco-friendly: RoHS & no

Sb/Br).