UC3845D

Isithombe ngesethenjwa, sicela usithinte ukuze uthole isithombe sangempela

Umkhiqizi Ingxenye

UC3845D

Umkhiqizi
Rochester Electronics
Incazelo
SWITCHING CONTROLLER
Isigaba
izifunda ezihlanganisiwe
Umndeni
pmic - voltage regulators - dc dc switching controllers
Uchungechunge
-
Kukhona kusitoki
2500
Ama-datasheets aku-inthanethi
-
Uphenyo
  • uchungechunge:-
  • iphasela:Tube
  • isimo sengxenye:Obsolete
  • uhlobo lokukhiphayo:Transistor Driver
  • umsebenzi:Step-Up, Step-Down, Step-Up/Step-Down
  • ukumiswa kokuphumayo:Positive or Negative, Isolation Capable
  • i-topology:Boost, Buck, Buck-Boost, Flyback, Forward
  • inani lokuphumayo:1
  • izigaba zokukhiphayo:1
  • i-voltage - supply (vcc/vdd):7.6V ~ 30V
  • imvamisa - ukushintsha:Up to 500kHz
  • umjikelezo womsebenzi (ubukhulu):48%
  • isilungisi se-synchronous:No
  • ukuvumelanisa kwewashi:No
  • ama-serial interfaces:-
  • ukulawula izici:Frequency Control
  • izinga lokushisa lokusebenza:0°C ~ 70°C (TA)
  • uhlobo lokukhweza:Surface Mount
  • iphakethe/ikesi:14-SOIC (0.154", 3.90mm Width)
  • iphakheji yedivayisi yomphakeli:14-SOIC
Ukuthumela ngomkhumbi Isikhathi sokulethwa Ezingxenyeni zesitoko, ama-oda alinganiselwa ukuthi azothunyelwa ngezinsuku ezi-3.
Sithumela ama-oda kanye ngosuku cishe ngo-5pm ngaphandle kwangeSonto.
Uma isithunyelwe, isikhathi sokulethwa esilinganiselwe sincike ezincwadini ezingezansi ozikhethile.
I-DHL Express, izinsuku zebhizinisi ezi-3-7 ze-
DHL eCommerce, izinsuku zebhizinisi eziyi-12-22 I-
FedEx International Priority, izinsuku zebhizinisi ezi-3-7
i-EMS, izinsuku zebhizinisi eziyi-10-15
Imeyili Yomoya Ebhalisiwe, izinsuku zebhizinisi eziyi-15-30
Amanani okuthumela Amanani okuthumela e-oda lakho angatholakala enqoleni yokuthenga.
Inketho yokuthumela Sihlinzeka nge-DHL, i-FedEx, i-UPS, i-EMS, i-SF Express, kanye nokuthunyelwa kwe-Air Mail okubhalisiwe kwamanye amazwe.
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Iyabuya / Iwaranti Iyabuya Ukubuyisela ngokuvamile kuyamukelwa uma sekuqediwe phakathi kwezinsuku ezingu-30 kusukela ngedethi yokuthunyelwa, sicela uxhumane nesevisi yamakhasimende ukuze uthole ukugunyazwa kokubuyisela.
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Ikhasimende kufanele lilawule ukuthunyelwa.
Iwaranti Konke okuthengiwe kuza nenqubomgomo yokubuyisela imali yezinsuku ezingu-30, kanye newaranti yezinsuku ezingu-90 ngokumelene nanoma yiziphi izinkinga zokukhiqiza.
Lesi siqinisekiso ngeke sisebenze kunoma iyiphi into lapho iphutha lidalwe ukuhlangana kwamakhasimende okungafanele, ukwehluleka kwekhasimende ukulandela imiyalelo, ukuguqulwa komkhiqizo, ubudedengu noma ukusebenza okungafanele.

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