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stabilizator 3V???
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goldwind
Poziom 5
Poziom 5


Joined: 10 Jul 2004
Posts: 12
Post#1 Post from the author of the topic 21 Jul 2004 14:08   

stabilizator 3V???
Mam pytanie do urzytkownikow, jak zrobic stabilizator 3V?
Najprosciej to dioda Zenera + rezystor...wiem
chodzi mi o cos bardziej inteligentnego.
Obciazenie to zaledwie 50 mA.
Moze jakis schemacik?
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Post# Post from the author of the topic 21 Jul 2004 14:08   



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oj
Poziom 24
Poziom 24


Joined: 22 Apr 2003
Posts: 5572
Location: N52'13'55.4" E021'00'36.3"
Post#2 21 Jul 2004 14:12   

Re: stabilizator 3V???
LM317 lub LM317L
http://www.national.com/ds.cgi/LM/LM117.pdf
http://www.national.com/ds.cgi/LM/LM317L.pdf
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Post# 21 Jul 2004 14:12   



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ACULA
Poziom 23
Poziom 23


Joined: 11 Apr 2003
Posts: 3025
Location: Bydgoszcz
Post#3 21 Jul 2004 14:15   

stabilizator 3V???
LP2950ACZ-3.0
LP2951ACM-3.0
jest na 3V
ewentaulnie kupić na 3,3V
LM2574N-3.3
E33CZ
i inne
można jeszcze pokombinować , dać 3,3V i diodę schottkyego na wyjściu
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