DRV8846 Overview
The DRV8846 provides a highly-integrated stepper motor driver for cameras, printers, projectors, and other automated equipment applications. The device has two H-bridges and a microstepping indexer and is intended to drive a bipolar stepper motor. The output block of each H-bridge driver consists of Nchannel and P-channel power MOSFETs configured as full H-bridges to drive the motor windings.
DRV8846 Key Features
- 1 PWM Microstepping Motor Driver
- Built-In Microstepping Indexer
- Up to 1/32 Microstepping
- Step/Direction Control
- Multiple Decay Modes
- Smart tune Technology
- Mixed Decay
- Slow Decay
- Fast Decay
- Configurable Off-Time PWM Chopping