DRV8425RGER

Overview

The DRV8425RGER is a bipolar stepper motor driver from Texas Instruments, housed in a VQFN-24 surface-mount package. It supports a supply voltage range of 4.5 V to 33 V and delivers an output current of 2 A. The device operates within a temperature range of -40°C to +125°C and features a quiescent supply current of 5 mA. Designed for precision motion control, it integrates four outputs and utilizes half-bridge topology.

Feature Summary

• Integrated bipolar stepper motor driver with half-bridge architecture
• Capable of driving motors with up to 2 A output current
• Operates reliably across extended industrial temperature ranges

Applications

• Bipolar stepper motor control systems
• Industrial automation equipment
• Precision motion control applications

Procurement Notes

Verify the exact part number DRV8425RGER against official Texas Instruments documentation to ensure compatibility with your design requirements. Confirm that the VQFN-24 package and electrical specifications match your system constraints before procurement.

Selection Notes

Select this component when a compact solution for bipolar stepper motors is required. Ensure the application voltage does not exceed 33 V and that thermal management supports the specified operating temperature range. Verify interface compatibility with your controller logic.

Part Context

This component belongs to the DRV8425 series of motor drivers manufactured by Texas Instruments. It is categorized under Motor / Motion / Ignition Controllers & Drivers and falls within the PMIC - Power Management ICs subcategory. The RGER suffix indicates the specific tape-and-reel packaging variant.

FAQ

What is the maximum supply voltage for the DRV8425RGER?

The maximum supply voltage is 33 V.

Does the DRV8425RGER support bipolar stepper motors?

Yes, it is specifically designed as a bipolar stepper motor driver.