BM6203FS-E2

Full Half-Bridge (H Bridge) Drivers Overview

The BM6203FS-E2 is a three-phase brushless fan motor driver manufactured by ROHM Semiconductor. It features an SSOP-54 surface-mount package and supports a maximum power supply voltage of 310 V with a continuous output current of 2.5 A. The device operates within a temperature range of -20°C to +100°C and draws a typical operating supply current of 900 µA. Designed for high-voltage applications, it integrates protection mechanisms including overcurrent, thermal shutdown, and undervoltage lockout.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates high-voltage drive capabilities suitable for three-phase brushless DC motors
• Includes built-in protection circuits for overcurrent, thermal conditions, and low voltage
• Supports compact system design through integrated fault output signals

Full Half-Bridge (H Bridge) Drivers Applications

• Air conditioner fan motor control
• Industrial ventilation systems
• High-voltage brushless fan drives

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity and datasheet alignment before integration. Confirm that the SSOP-54 package dimensions match your PCB footprint. Check for end-of-life status or obsolescence notices from the manufacturer. Ensure input logic levels are compatible with your controller interface. Validate thermal management requirements for the specified operating temperature range.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when driving three-phase brushless fans requiring high voltage tolerance up to 310 V. Consider the SSOP-54 package size for board space constraints. Evaluate the 2.5 A output current capability against motor load requirements. Verify compatibility with external controllers such as the BD6201x series for complete system functionality.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to ROHM's motor driver portfolio, specifically designed for brushless DC fan applications. It complements controller ICs to form a complete drive solution. The family focuses on integrating power stages and protection features to reduce external component count and simplify circuit design for HVAC and industrial equipment.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

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