Converter_with_wide_input_range

Published:2009/7/25 2:19:00 Author:Jessie | From:SeekIC

This circuit provides 5-V output at 0.5 A, for inputs from -40 V to -60 V. Q2 introduces a -2 mV/℃ drift. This drift can be compensated by the circuit shown in dashed lines,Jthough line regulation is somewhat degraded.



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