FDMF6820A

Full Half-Bridge (H Bridge) Drivers Overview

The FDMF6820A is an XS DrMOS module from onsemi, integrating a half-bridge driver and power MOSFETs in a 40-PQFN (6x6) package. It delivers 60A output current per channel with a supply voltage range of 4.5V to 5.5V and load voltage support from 3V to 16V. The device features typical on-resistance of 1 ohm for both high-side and low-side switches, with rise and fall times of 10 ns. Operating temperature spans -40°C to 150°C TJ.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates half-bridge driver and power MOSFETs into a single compact DrMOS module
• Includes bootstrap circuitry and status flag functionality for system monitoring
• Provides comprehensive fault protection against overtemperature, shoot-through, and under-voltage lockout

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converters
• High-frequency DC-DC conversion modules
• Point-of-load power regulation systems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to end-of-life status. Confirm RoHS3 compliance and REACH declaration requirements prior to integration. Validate package marking and date codes against official obsolescence notices to ensure supply chain reliability and long-term availability planning.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring high current density in minimal footprint designs. Ensure input logic signals are compatible with PWM interfaces. Verify thermal management capabilities align with the 150°C junction temperature limit. Consider the 4.5V to 5.5V supply constraint when designing gate drive circuits.

Full Half-Bridge (H Bridge) Drivers Part Context

Part of the XS DrMOS family designed for high-performance power management. Integrates Si technology for efficient switching. Belongs to the PMIC category under half-bridge drivers. Utilizes surface-mount installation for automated assembly processes.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers: FDMF6820C, FDMF6824A.