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LTM4637 1.2V, 80A, Current Sharing with 4-Phase Operation

1.2V, 80A, Current Sharing with 4-Phase Operation

The LTM®4637 is a complete 20A output high efficiency switch mode step-down DC/DC μModule (micromodule) regulator. Included in the package are the switching controller, power FETs, inductor and compensation components. Operating over an input voltage range from 4.5V to 20V, the LTM4637 supports an output voltage range of 0.6V to 5.5V, set by a single external resistor. Only a few input and output capacitors are needed.