FDMF3037

Full Half-Bridge (H Bridge) Drivers Overview

The FDMF3037 is a Smart Power Stage (SPS) module integrating a half-bridge driver and synchronous MOSFETs in a 31-PQFN package. It operates with a supply voltage of 4.5V to 5.5V and supports load voltages up to 24V. The device delivers a peak output current of 35A with typical on-resistances of 1 ohm for both high-side and low-side switches. It features fast switching times, with rise and fall times of 8 ns, and functions within a junction temperature range of -40°C to 150°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates UMOS technology for efficient power conversion
• Includes bootstrap circuit and diode simulation capabilities
• Provides fault protection against breakdown and under-voltage lockout

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous buck converters

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix required for your packaging needs, such as tape-and-reel or cut-tape options. Confirm compliance with RoHS3 and REACH regulations before integration. Check the latest Product Change Notification (PCN) documents for any updates regarding manufacturing location or material composition changes that may affect long-term availability.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring a compact solution combining gate driving and power switching. Ensure the input PWM signal aligns with the specified logic levels. Verify that the thermal design accommodates the 31-PowerWFQFN package's heat dissipation requirements. Consider the 4.5V to 5.5V supply constraint when designing the control circuitry.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the SyncFET and PowerTrench families from onsemi. It is classified under Half-Bridge Drivers within the PMIC category. The device utilizes silicon technology and is designed for surface-mount installation. It represents a consolidated approach to power management by merging driver and switch functions into a single integrated circuit.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

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