DRV8145PQPWPRQ1

Full Half-Bridge (H Bridge) Drivers Overview

The DRV8145PQPWPRQ1 is an automotive-grade half-bridge driver from Texas Instruments, designed for high-current applications. It features a 40-V input voltage range and delivers up to 46-A output current. The device integrates power MOSFETs in a 28-HTSSOP package. It supports PWM and SPI interfaces for control. Operating temperatures range from -40°C to +125°C. It is AEC-Q100 qualified for automotive reliability.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Fully integrated half-bridge driver with built-in power MOSFETs
• Supports PWM and SPI communication interfaces
• Automotive qualification compliant with AEC-Q100 standards

Full Half-Bridge (H Bridge) Drivers Applications

• Automotive DC motor control
• Solenoid driving
• High-side or low-side switching applications

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact suffix PQPWPRQ1 against official Texas Instruments documentation to ensure correct automotive grade and packaging specifications. Confirm lead times and availability directly with authorized distributors as supply chain conditions vary. Ensure ESD handling procedures are followed during installation due to sensitive semiconductor construction.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for designs requiring high current capacity up to 46 A in an automotive environment. The integrated half-bridge topology reduces external component count. Ensure the system voltage does not exceed the 40-V maximum rating. Verify thermal management requirements given the high current capability and HTSSOP package constraints.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the DRV814x-Q1 family of fully integrated half-bridge drivers. These devices are engineered for robust performance in demanding automotive environments. The family offers high current drive capabilities suitable for various actuator and motor loads. Integration simplifies PCB layout and improves system reliability compared to discrete solutions.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for pin-compatible alternatives within the DRV814x-Q1 family if different current ratings are needed. Verify that any substitute maintains the same 40-V rating and automotive qualification status. Ensure interface compatibility with existing PWM or SPI control logic before substitution.