MCF8315DVPWPR

Overview

The MCF8315DVPWPR is a three-phase BLDC motor driver from Texas Instruments featuring an integrated sensorless Field Oriented Control (FOC) algorithm. It operates within a voltage range of 4.5V to 35V, with a maximum absolute rating of 40V. The device supports a peak output current capability of 4A. It is housed in a 24-pin HTSSOP package measuring 7.80mm x 6.40mm and functions across a temperature range of -40°C to 125°C.

Feature Summary

• Integrates sensorless FOC algorithm for precise motor control
• Combines driver and controller functions in a single component
• Supports high output current for demanding applications

Applications

• Three-phase BLDC motor drives
• Sensorless motor control systems
• Industrial motion control

Procurement Notes

Verify the specific suffix 'PWPR' corresponds to the tape-and-reel packaging variant when sourcing. Confirm that the 40V absolute maximum rating is not exceeded in the target circuit design to ensure device reliability. Cross-reference the 24-pin HTSSOP footprint dimensions during PCB layout finalization.

Selection Notes

Select this component for designs requiring integrated sensorless FOC without external microcontrollers. Ensure the application voltage remains within the 4.5V to 35V operational window. Verify that the 4A peak current capability meets the motor's requirements. Consider the thermal performance of the HTSSOP package for the intended operating environment.

Part Context

This part belongs to the MCF8315 family of integrated motor drivers. It is designed to simplify the implementation of high-performance BLDC motor control by embedding the control algorithm directly into the silicon. The device reduces system complexity by eliminating the need for separate control ICs and gate drivers.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.