The DRV8881PRHRT is a highly integrated motor driver from Texas Instruments, designed to efficiently drive a bipolar stepper motor or a brushed DC motor. It is a robust solution that caters to a wide range of applications, including printers, scanners, cameras, and other automated equipment that requires precise motor control.
Key Features
- Motor Type Compatibility: The device is capable of driving one bipolar stepper motor or one brushed DC motor, offering versatility for different types of motor applications.
- Output Current: It supports up to 3.5 A peak or 2.5 A RMS output current (with proper heat sinking), delivering the necessary power for a range of motor sizes.
- Operating Voltage Range: The motor driver operates over a wide power-supply voltage range from 6.5 V to 45 V, making it suitable for various industrial and consumer applications.
- Integrated Protection Features: The DRV8881PRHRT includes multiple protection features such as overcurrent, thermal shutdown, undervoltage lockout, and crossover-current protection, enhancing the reliability and longevity of the motor driver.
- Configurable Decay Modes: Users can select between slow, fast, or mixed decay modes, allowing for fine-tuning of motor performance and power consumption.
- PHASE/ENABLE Interface: The simple PHASE/ENABLE control interface provides an easy way to interface with microcontrollers or other control units.
Product Specifications
| Parameter |
Value |
| Motor Type |
Bipolar Stepper, Brushed DC |
| Output Current |
Up to 3.5 A Peak |
| Supply Voltage |
6.5 V to 45 V |
| Protection Features |
Overcurrent, Thermal, UVLO, Crossover |
| Control Interface |
PHASE/ENABLE |
With its advanced features and comprehensive protection scheme, the DRV8881PRHRT is an ideal choice for designers looking for a reliable and efficient motor control solution. Its robust design and flexible interface options make it a go-to driver for a myriad of motor-driven applications.