DRV8256PPWPR

Overview

The DRV8256PPWPR is a fully integrated H-bridge motor driver manufactured by Texas Instruments, designed for brushed DC and stepper motor applications. It features an NMOS output stage capable of delivering up to 8A continuous current with a supply voltage range of 4.5V to 48V. The device operates within a temperature range of -40°C to 125°C and utilizes a 28-PowerTSSOP surface-mount package. Control interfaces include On/Off and PWM signals, supporting both bipolar and unipolar stepper motors as well as brushed DC loads.

Feature Summary

• Integrates control logic and power stage in a single chip
• Supports PWM and On/Off interface modes
• Includes integrated current sense capabilities

Applications

• Printer mechanisms
• Brushed DC motor control systems
• Bipolar stepper motor drives
• Unipolar stepper motor drives

Procurement Notes

Verify the exact suffix against official Texas Instruments documentation to confirm pinout and thermal specifications. Ensure the ordering part number matches the required tape and reel quantity. Confirm RoHS compliance status through the manufacturer's latest datasheet revision history before finalizing procurement orders.

Selection Notes

Select this component for applications requiring high current drive in a compact surface-mount form factor. Consider the 48V maximum rating and 8A output capability when sizing power supplies. Evaluate thermal management requirements due to the integrated nature of the power stage and operating temperature limits.

Part Context

This part belongs to the DRV8256 family of H-bridge motor drivers from Texas Instruments. It shares functional similarities with other members like the DRV8256EPWPR but may differ in specific electrical characteristics or packaging variants. The series emphasizes integrated smart tune technology and current sensing for simplified motor control designs.

Replacement Considerations

DRV8256EPWPR