Re: Problem z zasilaniem 5V - Grupy dyskusyjne w eGospodarka.pl

eGospodarka.pl › Grupy › pl.misc.elektronika › Problem z zasilaniem 5V › Re: Problem z zasilaniem 5V

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From: g...@n...invalid (Adam Wysocki)
Newsgroups: pl.misc.elektronika
Subject: Re: Problem z zasilaniem 5V
Date: Tue, 24 Nov 2009 10:44:06 +0000 (UTC)
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mw158979 <...@t...pl> wrote:

> 6V->5V zrobi dobry stabilizator low-drop, jesli 100mA starczy to np LP2950,
> LP2951.

Albo L4949.

> Zamiast tego mysle ze lepiej zrobic przetwornice impulsowa sepic.
> 4 paluchy dadza 6V jak sa swieze, potem to zjezdza w dol.

A 4 pełne aku 4.8...

> A moze warto 3.3V zamiast 5V? Bedzie prosciej, wtedy low-drop na 3.3V.

Ano.

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