Old 05-22-2012, 11:11 PM #1
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Default A Newbie Question.

Hello, I found an LM1086 inside something, could I use it instead of an LM317 inside a ddl driver? I'm trying to make a driver for my first build, a PHR-805 deal. Would it work instead of an LM317?


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Old 05-22-2012, 11:15 PM #2
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Default Re: A Newbie Question.

It should be adjustable version of the LM1086 "ADJ" Then yes you can use that , U just need to put one extra capacitor so you have them on both input and output, Rest is all the same as you do the lm317.
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Old 05-22-2012, 11:19 PM #3
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Default Re: A Newbie Question.

Sorry, what kind of capacitor would I need to use in that case?
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Old 05-23-2012, 12:05 AM #4
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Default Re: A Newbie Question.

Look up the Data Sheet on Google and all the info that
you will require will be there...

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Old 05-23-2012, 12:11 AM #5
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Default Re: A Newbie Question.

I looked up the datasheet but I'm not sure what to make of it, and a search of it's use in a ddl here turned up one mention of sinner using it.
So basically I'm supposed to have a 10 uF capacitor before the LM1086 too?

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Old 05-26-2012, 06:59 PM #6
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Default Re: A Newbie Question.

Sorry, I did search, but did not find my answers. Would this work with two 10440s, just about? I just need an answer to be extra sure.
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