MAX20796GFB+T

Overview

The MAX20796GFB+T is an integrated two-phase, single-supply step-down DC-DC converter manufactured by Analog Devices Inc. under the Maxim Integrated brand. Designed for high-current applications, this buck topology regulator delivers up to 60 A of output current with a programmable voltage range from 500 mV to 5.5 V. The device operates with a switching frequency between 200 kHz and 799 kHz, allowing for optimization of efficiency and external component size. It is housed in a compact FC2QFN-35 package suitable for surface-mount installation and functions reliably within a minimum operating temperature of -40°C.

Feature Summary

• Integrates two power phases into a single solution to support high-output current requirements while minimizing board space.
• Features a wide adjustable output voltage range to accommodate various digital load requirements.
• Utilizes a flexible switching frequency range to balance electromagnetic interference performance with passive component selection.

Applications

• High-density point-of-load regulation for central processing units
• Power delivery systems for field-programmable gate arrays
• Voltage regulation for memory subsystems in server infrastructure

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm tape-and-reel packaging configuration. Confirm that the requested part number matches the exact electrical specifications required for the target application. Ensure compatibility with the intended thermal management strategy given the high current capabilities. Cross-reference the latest datasheet revision to validate pinout assignments and operational parameters before finalizing procurement orders.

Selection Notes

Select this component when a single-stage solution is required to generate high currents from a higher input voltage rail. Evaluate the thermal performance requirements based on the expected load profile and ambient conditions. Consider the available switching frequency range to meet specific noise sensitivity constraints of the downstream circuitry. Ensure the input voltage source can sustain the peak transient demands imposed by the 60 A output capability without excessive droop.

Part Context

This device belongs to the Maxim Integrated portfolio of synchronous buck converters, now part of Analog Devices Inc. It represents a class of integrated power stages designed to simplify the design of complex digital systems. The FC2QFN package provides a low-profile footprint ideal for modern electronics where space conservation is critical. The product line focuses on delivering robust power management solutions for demanding computing and communication environments.

Replacement Considerations

Consult official Analog Devices substitution guides for verified alternative part numbers. Ensure any replacement maintains compatible pin configurations and electrical characteristics. Verify that substitute components offer equivalent or superior thermal performance and current handling capabilities for the specific application context.