DC1543A

LTM4641 DC to DC Converter and Switching Regulator Chip 0.8VDC to 6VDC Output Demonstration Circuit

The demonstration circuit 1543A features the LTM®4641, a high efficiency, high density switch mode step-down power µModule regulator with superior input and load protection features. The offers the TRACK/SS pin allowing the user to program output tracking or soft-start period. It also allows the user to enable/disable input undervoltage protection; input latching/non-latching overvoltage protection; and latching/non-latching over temperature protection.

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Output voltage is jumper programmable from 0.8V to 6V

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Rated load current of 10A

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Higher efficiency at low load currents is achieved by setting the MODE pin jumper to DCM