MAX20781CAFC+

Full Half-Bridge (H Bridge) Drivers Overview

The MAX20781CAFC+ is a power stage device from Analog Devices / Maxim Integrated, designed for synchronous buck converter applications. It operates with a supply voltage range of 4.5V to 16V and delivers an output current of 86A with a peak current capability of 130A. The component utilizes PWM interface technology and is housed in a 12-FC2QFN package measuring 3.25x7mm. It supports inductive and capacitive load types, featuring integrated fault protection mechanisms including over-temperature, over-voltage, and UVLO.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates bootstrap circuit and diode emulation functionality for efficient power conversion
• Provides comprehensive fault protection including current limiting, over-temperature, over-voltage, and under-voltage lockout
• Includes status flag indication for system monitoring and control

Full Half-Bridge (H Bridge) Drivers Applications

• Synchronous Buck Converters
• Industrial Electronics Applications
• Automotive Electronics Systems
• Aerospace Electronics Systems

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the exact part number suffix and manufacturer documentation before procurement. Confirm availability through authorized distributors as supply status may vary. Ensure compatibility with existing PCB footprint and thermal management requirements. Check for updated datasheets regarding electrical characteristics and operating conditions.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for high-current synchronous buck applications requiring integrated protection features. Consider the 12-FC2QFN package size for space-constrained designs. Evaluate thermal performance based on the 86A continuous and 130A peak current ratings. Ensure input voltage ranges between 4.5V and 16V match system requirements.

Full Half-Bridge (H Bridge) Drivers Part Context

This device belongs to the MAX20781 family of power stages from Analog Devices / Maxim Integrated. It is specifically engineered for high-efficiency DC-DC conversion in demanding environments. The integration of protection features reduces external component count compared to discrete solutions.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully when considering alternatives.