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Anonymous Poster

current regulator

03/29/2007 3:05 AM

hello

i want to a constant current supply of 50 or 100ma with input dc voltages in the range of 3 to 5volt., is there any ic which can give this or suggest me any idea abt this.

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Electroman
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United Kingdom - Member - Olde Member!! Engineering Fields - Instrumentation Engineering - New Member

Join Date: Jul 2006
Location: Dunstable, England
Posts: 2821
Good Answers: 45
#1

Re: current regulator

03/29/2007 6:24 AM

Almost any of the three terminal regulators can be wired to do this...

Just dig out a data sheet for a LM317LZ for instance and read it... At the back you will find application examples including what you want.

John.

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