BM6247FS-E2

Overview

The BM6247FS-E2 is a three-phase brushless DC motor driver manufactured by ROHM Semiconductor. It operates with a supply voltage of up to 140 V and delivers an output current of 2 A. The device supports a load voltage rating of 250 V and functions within a temperature range of -40°C to +125°C. It utilizes an SSOP-54 package for surface mount installation and operates at a frequency of 20 kHz.

Feature Summary

• Integrated controller and driver for three-phase brushless fan motors
• Supports high voltage operation up to 140 V supply and 250 V load
• Designed for surface mount technology in compact applications

Applications

• Three-phase brushless fan motor control
• Industrial cooling systems
• HVAC equipment drive circuits

Procurement Notes

Verify the specific suffix E2 against the official ROHM datasheet to confirm pinout and electrical characteristics match the design requirements. Ensure compatibility with the target PCB footprint, specifically the SSOP-54 package dimensions. Confirm moisture sensitivity level handling procedures during assembly to prevent damage.

Selection Notes

Select this component when driving three-phase BLDC fans requiring high voltage tolerance up to 140 V. The 2 A output current capability suits moderate power applications. Consider the wide operating temperature range for environments subject to thermal stress. Verify that the SSOP-54 package fits the available board space constraints.

Part Context

This part belongs to the BM6247 series of motor drivers from ROHM. It is categorized under PMIC and Motor Controllers. The device integrates necessary control logic and power stages for efficient brushless motor management. It serves as a specialized solution for fan speed control and protection in electronic systems.

Replacement Considerations

The BM6247FS is listed as an alias for this part number. No other verified substitute part numbers are documented in the provided source material.