BM6258FS-E2

Overview

The BM6258FS-E2 is a three-phase brushless DC motor driver manufactured by ROHM Semiconductor. It operates with a supply voltage range of 13.5 V to 16.5 V and supports load voltages up to 400 V. The device delivers an output current of 1.5 A and functions at frequencies up to 20 kHz. It features four outputs and consumes 2 mA of operating power. The component is housed in an SSOP-A54-36 package, suitable for surface mount installation, and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Integrated gate driver for three-phase brushless fan motors
• Built-in high-voltage bootstrap diode with current regulation
• Comprehensive protection circuits including overcurrent, overheating, and under-voltage lockout

Applications

• Air conditioner fan motors
• Air purifier cooling systems
• Water pump control units

Procurement Notes

Verify the specific suffix E2 against the manufacturer's latest datasheet to confirm pin compatibility and electrical specifications. Ensure the ordering code matches the required tape and reel or cut tape packaging format. Confirm RoHS compliance status and moisture sensitivity level requirements prior to final procurement decisions.

Selection Notes

Select this component for applications requiring a dedicated three-phase BLDC driver with integrated power stages. The wide operating temperature range and high load voltage capability make it suitable for demanding industrial and home appliance environments. Verify that the input logic levels are compatible with the controlling microcontroller interface.

Part Context

This part belongs to the BM62xx series of motor drivers from ROHM Semiconductor. These devices are designed specifically for driving brushless DC motors in household appliances. The series integrates control logic and power MOSFETs to reduce external component count and PCB size.

Replacement Considerations

BM6245FS-E2