FAN6292BMX

Power Supply Controllers, Monitors Overview

The FAN6292BMX is a secondary-side synchronous rectifier controller manufactured by onsemi. It operates within a supply voltage range of 3V to 18V and supports switching frequencies from 25kHz to 700kHz. The device features a low quiescent current of 40µA and includes an adjustable dead-time control mechanism with a minimum resolution of 10ns. It provides two independent outputs for driving N-channel MOSFETs, ensuring high efficiency in LLC resonant converter topologies.

Power Supply Controllers, Monitors Feature Summary

• Implements USB Type-C block functionality to enable or disable the synchronous rectifier based on communication signals.
• Features adaptive dead-time control to minimize body diode conduction losses and prevent shoot-through currents.
• Includes integrated bootstrap diode and charge pump circuitry for efficient high-side gate drive generation.

Power Supply Controllers, Monitors Applications

• USB Type-C power delivery systems requiring secondary-side synchronization
• LLC resonant converters for high-efficiency AC/DC adapters
• Battery chargers and power supplies with fast transient response requirements

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix 'BMX' against the official datasheet to confirm package type and tape/reel specifications. Confirm RoHS compliance status through the manufacturer's certification documents. Ensure the ordering part number matches the exact pinout and electrical characteristics required for your design.

Power Supply Controllers, Monitors Selection Notes

Select this component for applications requiring precise dead-time management in LLC topologies. Consider the 8-pin SOIC package constraints for thermal performance. Evaluate the 40µA quiescent current against standby power requirements. Verify compatibility with the primary-side controller's switching frequency range up to 700kHz.

Power Supply Controllers, Monitors Part Context

This component belongs to onsemi's family of synchronous rectifier controllers designed for modern power conversion architectures. It addresses the efficiency demands of high-density power supplies by optimizing secondary-side switching losses. The device integrates necessary gate drive functions to simplify the bill of materials compared to discrete solutions.

Power Supply Controllers, Monitors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference tools for potential alternatives that match the 8-SOIC package and functional requirements.

Power Supply Controllers, Monitors FAQ

What is the minimum dead-time resolution supported by the FAN6292BMX?

The device supports an adjustable dead-time control with a minimum resolution of 10ns.

Does the FAN6292BMX support USB Type-C applications?

Yes, it incorporates Type-C block functionality to enable or disable the synchronous rectifier based on communication signals.