BH6766FVM-TR

Overview

The BH6766FVM-TR is a bipolar motor driver manufactured by ROHM Semiconductor, designed for fan applications. It utilizes Bi-CMOS technology and features two half-bridge outputs within an 8-MSOP package. The device operates on a supply voltage ranging from 2V to 6V and supports a maximum output current of 630mA. It functions as a fully integrated driver with control and power stages. The component is rated for operation between -40°C and +105°C, with a power dissipation capacity of 470mW.

Feature Summary

• Integrates full control and power stages for single-phase bipolar motors
• Supports brushless DC (BLDC) motor types
• Operates without dedicated speed control input pins

Applications

• Fan motor drivers
• Service robotics
• Single-phase bipolar motor control

Procurement Notes

Verify the specific suffix TR indicates tape and reel packaging when ordering. Confirm the 8-MSOP package dimensions match your PCB footprint requirements. Check RoHS compliance status in the latest datasheet before integration. Ensure thermal management solutions accommodate the specified power dissipation limits during operation.

Selection Notes

Select this component for applications requiring integrated bipolar motor control without external logic. Consider the 2V to 6V supply range compatibility with your system voltage. Evaluate the 630mA output capability against peak load requirements. Verify the operating temperature range suits the environmental conditions of the target application.

Part Context

This part belongs to the BH6766 series of motor drivers from ROHM Semiconductor. It is categorized under Power Management ICs (PMIC) specifically for motor drivers and controllers. The product is listed as Not Recommended for New Designs (NRND), indicating potential obsolescence or replacement strategies should be considered for long-term projects.

Replacement Considerations

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