The DRV8711DCPR device is a stepper motor controller that uses an external N-channel MOSFET to drive a bipolar stepper motor or two brushed DC motors. The device integrates a microstepping indexer capable of supporting step modes from full steps to 1/256 step.

The DRV8711DCPR enables very smooth motion system configurations by using adaptive blanking time and a number of different current decay modes including an automatic hybrid decay mode. Motor stoppage is reported by an optional back electromotive force (EMF) output.

DRV8711DCPR A simple step/direction or pulse width modulation (PWM) interface allows easy connection to controller circuits. An SPI serial interface is used to program device operation. Output current (torque), step mode, decay mode and stall detection functions are all programmable via the SPI serial interface.

The DRV8711DCPR also provides internal shutdown functions for overcurrent protection, short circuit protection, undervoltage lockout, and thermal protection. Fault conditions are indicated through the FAULTn pin, and each fault condition is reported by a dedicated bit through the SPI.

Features:

Product Category: Motor/Motion/Ignition Controllers and Drives

RoHS: Details

Product: Stepper Motor Controllers / Drivers

Type: Microstepping

Operating supply voltage: 8 V to 52 V

Output current: 200 mA

Operating supply current: 17 mA

Minimum operating temperature: - 40 C

Maximum operating temperature: + 85 C

Installation style: SMD/SMT

Package/Case: HTSSOP-38

Package: Reel

Development Kit: DRV8711EVM

Features: SPI/I2C Management I/F, Stall/Lock Detection

Moisture Sensitivity: Yes

Output voltage: 5V

Product Type: Motor / Motion / Ignition Controllers & Drivers

Series: DRV8711

Subcategory: PMIC - Power Management ICs

Unit weight: 130 mg