DRV3245BEPHPRQ1

Overview

The DRV3245BEPHPRQ1 is a three-phase brushless DC motor controller and driver from Texas Instruments, designed for automotive applications. It operates within a supply voltage range of 4.5 V to 45 V and delivers an output current of 1 A per phase. The device is qualified under the AEC-Q100 standard for Grade 1 components, ensuring reliability in harsh environments. It supports an operating temperature range from -40°C to +125°C and is housed in a 48-pin HTQFP package suitable for surface mount technology.

Feature Summary

• Integrated three-phase BLDC motor control with built-in gate drivers
• Automotive-grade qualification compliant with AEC-Q100 standards
• Wide input voltage capability supporting 12-V and 24-V battery systems

Applications

• Automotive body electronics actuation
• Electric power steering systems
• Thermal management fans in vehicles

Procurement Notes

Verify the specific suffix BEPHPRQ1 against the official Texas Instruments datasheet to confirm pinout and functional compatibility. Ensure the component meets the required AEC-Q100 Grade 1 specifications for your target automotive application environment.

Selection Notes

Select this component when a robust, automotive-qualified solution for driving three-phase BLDC motors is required. Consider the 1 A output current limit and 45 V maximum voltage rating to ensure alignment with the motor's electrical characteristics and system power supply constraints.

Part Context

This part belongs to the DRV3245Q family of motor drivers. It shares the HTQFP-48 package form factor with other automotive ICs in the portfolio, facilitating consistent PCB layout strategies across different subsystems within a vehicle architecture.

Replacement Considerations

Consult the official cross-reference list for verified substitutes. Generic replacements may not match the AEC-Q100 qualification or specific thermal performance requirements.