BA6665FM-E2

Overview

The BA6665FM-E2 is a fully integrated motor driver IC manufactured by ROHM Semiconductor. It features a parallel interface and supports bipolar drive configurations for brushless DC (BLDC) motors. The device integrates control logic and power stages within a single package, designed for operation with supply voltages ranging from 4.5V to 5.5V. It utilizes a 28-HSOP-M surface mount package with thermal pad characteristics. The component is RoHS compliant and operates within a junction temperature range of -40°C to 150°C.

Feature Summary

• Fully integrated design combining control and power stages
• Supports bipolar drive for BLDC motors
• Parallel interface configuration

Applications

• Media players

Procurement Notes

Verify the current manufacturing status before procurement as this component may be discontinued or subject to end-of-life restrictions. Confirm that the 28-HSOP-M package dimensions align with PCB layout requirements. Ensure the parallel interface protocol matches the system controller specifications. Check for RoHS compliance documentation if required by regulatory standards. Validate thermal performance under expected operating conditions.

Selection Notes

Select this component when a compact solution for driving BLDC motors in low-voltage systems is required. The integrated nature reduces external component count compared to discrete solutions. Consider the specific voltage range and thermal capabilities during selection. Evaluate the interface compatibility with the host microcontroller. Assess the package size constraints for the target application.

Part Context

This part belongs to the BA666x series of motor drivers from ROHM. It shares architectural similarities with other models in the family but differs in pinout and specific drive capabilities. The series targets portable electronic devices requiring efficient motor control. Understanding the broader family helps in identifying potential alternatives or upgrades within the same product line.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Cross-reference with similar ROHM motor driver ICs only after verifying electrical and mechanical compatibility.