Texas Instruments High-Performance Analog Motor Drivers, Controllers DRV8425PPWPR

The DRV8425PPWPR is a dual H-bridge motor driver designed for various industrial applications, capable of driving two DC motors or a bipolar stepper motor. It operates within a supply voltage range of 4.5 V to 33 V and features integrated current sensing, eliminating the need for external sense resistors, which helps save board space and reduce costs. The device supports multiple control interfaces, including PHASE/ENABLE and PWM, and offers configurable off-time PWM chopping options. With a peak current capacity of 3.2 A for brushed motors and a full-scale current of 2 A for stepper motors, the DRV8425PPWPR is suitable for applications requiring high current handling. It includes protection features such as undervoltage lockout, overcurrent protection, and thermal shutdown, ensuring reliable operation. The device also incorporates a low-power sleep mode for energy efficiency and spread spectrum clocking to minimize electromagnetic interference. Its compact HTSSOP package makes it suitable for space-constrained designs.