LM317 Current-Expansion Circuit (1)

Published:2011/7/16 7:42:00 Author:Robert | Keyword: Current, Expansion | From:SeekIC

The picture shows the LM317 current-expansion circuit (1). The input voltage is VIN. The Q1 needs a large-enough heatsink. The Q2 needs a adequate heatsink. The output voltage is 1.25V-15V/5A.



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