dc_dc_step_down_microconverters

Published:2009/7/25 1:19:00 Author:Jessie | From:SeekIC

The LSH components require only two capacitors and a choke to form a dc/dc step-down converter. Figure 4-15B shows the values of Cin, Cout, and L required for various input and output voltages. The part numbers required for various output-current limits are given in Figs. 4-3 through 4-6. For example, use LSH-6325 for currents up to 2A, LSH-6335/6435 for currents up to 3 A, LSH-6355/ 6455 for currents up to 5 A, and LSH-6389/6489 for currents up to 8 A. Figure 4-16C shows information on component sources.



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