step up menic

[zaloha]

Opet to dokaze i MC34063 od ONSEMI www.onsemi.com (pracuje od 3V),
elegantneji a s vyssi ucinnosti, cca od 0,8V, ovsem i draze ruzne obvody od
MAXIM (www.maxim-ic.com) nebo mozna i LINEAR TECHNOLOGY
(http://www.linear-tech.com/).

Jirka

----- Original Message -----
From: "Ondrej Tesar - Boza" <boza1@volny.cz>
To: "Petr Simek" <hw-news@list.gin.cz>
Sent: Thursday, April 25, 2002 8:34 AM
Subject: step up menic


> Dobry den,
> kdyz uz jsme u tech menicu, nevel byste prosim nekdo o menici(nejaky
> integrac), ktery by z napeti < 5V delal 5V (presne) a byl schopen
> dodavat proud 500mA?
>
> Ondrej Tesar
>
>
>