DRV8884 Description
The DRV8884 device is a stepper motor driver for industrial equipment applications. The device has two N-channel power MOSFET H-bridge drivers, a microstepping indexer, and integrated current sense. The DRV8884 is capable of driving up to 1.0-A full scale or 0.7-A rms output current (depending on proper PCB ground plane for thermal dissipation and at 24 V and TA = 25°C).
DRV8884 Key Features
- 1 PWM Microstepping Stepper Motor Driver
- Up to 1/16 Microstepping
- Non-Circular and Standard ½ Step Modes
- Integrated Current Sense Functionality
- No Sense Resistors Required
- ±6.25% Full-Scale Current Accuracy
- Slow and Mixed Decay Options
- 8.0- to 37-V Operating Supply Voltage Range
- Low RDS(ON): 1.4 Ω HS + LS at 24 V, 25°C
- High Current Capacity