DRV8880 2-A Stepper Motor Driver With Smart Tune

1 Features

Microstepping Stepper Motor Driver
- STEP/DIR Interface
- Up to 1/16 Microstepping Indexer
- Non-Circular and Standard ½ Step Modes
6.5- to 45-V Operating Supply Voltage Range
Multiple Decay Modes to Support Any Motor
- Smart tune
- Mixed Decay
- Slow Decay
- Fast Decay
Adaptive Blanking Time for Smooth Stepping
Configurable Off-Time PWM Chopping
- 10-, 20-, or 30-μs Off-Time
3.3-V, 10-mA LDO Regulator
Low-Current Sleep Mode (28 µA)
Small Package and Footprint
- 28 HTSSOP (PowerPAD™)
- 28 WQFN
Protection Features
- VM Undervoltage Lockout (UVLO2)
- Logic Undervoltage (UVLO1)
- Charge Pump Undervoltage (CPUV)
- Overcurrent Protection (OCP)
  - Latched OCP Mode
  - Retry OCP Mode
- Thermal Shutdown (TSD)
- Fault Condition Indication Pin (nFAULT)