S
semetu
Guest
Kā var izveidot šo sprieguma avota (3.3vdc, max 50mA) no 5vdc
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S
sraiderk
Guest
ftopic196266.html
J
jwfan
Guest
Lineārs regulators vai DCDC pārveidotājs
I
IanP
Guest
Ir šelfa virkne nelielu off-the-3.3V 100-150mA LDO sprieguma regulatoru ..
Te ir viens piemērs:
http://www.onsemi.com/PowerSolutions/product.do?id=NCV4299D233R2G
Sveicieni,
IanP
Te ir viens piemērs:
http://www.onsemi.com/PowerSolutions/product.do?id=NCV4299D233R2G
Sveicieni,
IanP
M
Miguel Gaspar
Guest
Ir vairāki answears, divas no tām:
LM3670-3,3 komutācijas regulators efektivitāte 90%
LM3490 Lineārās regulators efektivitāte 60%
Nokļūt valsts web:
http://www.national.com/appinfo/power/
LM3670-3,3 komutācijas regulators efektivitāte 90%
LM3490 Lineārās regulators efektivitāte 60%
Nokļūt valsts web:
http://www.national.com/appinfo/power/