LTC1474IS8-3.3#PBF Beddelida Korantada Regulators 3.3V, Low IQ Stepdn DC/DC Conv
♠ Sharaxaada Alaabta
| Sifada alaabta | Qiimaha sifada |
| Soo saaraha: | Analog Devices Inc. |
| Qaybta Alaabta: | Beddelka Xakamaynta Korantada |
| RoHS: | Faahfaahin |
| Habka Koritaanka: | SMD/SMT |
| Xidhmada / Kiis: | SOIC-8 |
| Topology: | Buck |
| Korontada soo-saarka: | 3.3 V |
| Soo-saarka Hadda: | 320 mA |
| Tirada wax soo saarka: | 1 Wax soo saar |
| Voltage Input, Min: | 3 V |
| Voltage Input, Max: | 18 V |
| Hadda Joogtada ah: | 9 uA |
| Inta jeer ee beddelka: | - |
| Heerkulka Shaqaynta Ugu Yar: | - 40 C |
| Heerkulka shaqada ee ugu badan: | + 85 C |
| Taxane: | LTC1474 |
| Baakad | Tube |
| Summada: | Aaladaha Analog |
| Qalabka Horumarinta: | DC143A-A, DC143A-C |
| Dhererka: | 1.75 mm |
| Korontada wax-soo-gelinta: | 10 V |
| Xeerka Xamuulka: | 2 mV |
| Soo-dejinta hadda: | 0.1 mA |
| Nooca Alaabta: | Beddelka Xakamaynta Korantada |
| Bakhtii: | Bakhtii |
| Tirada Xidhmada Warshada: | 100 |
| Qayb-hoosaad: | PMIC - Maareynta Korontada ICs |
| Nooca: | Beddelka Hoos-u-dhaca |
| Culayska Cutubka: | 0.003527 oz |
♠ LTC1474/LTC1475 Wax-bedeleyaasha Waxtarka Sare ee Hadda Joogtada ah
LTC®Taxanaha 1474/LTC1475 waa beddelayaal wax-ku-oolnimo sare leh oo leh awood MOSFET-P-channel gudaha ah.furayaasha soo sawirta 10µA sahayda caadiga ah ee DC ee haddama jiro load iyadoo la ilaalinayo danab wax soo saarka.LTC1474adeegsada xidhidh macquul ah oo la xakameeyey halka LTC1475 uu leeyahay badhanka riixa oo daaraya.
Sahayda yar ee hadda jirta oo ay weheliso Burst ModeTM hawlgalka waxay awood u siinaysaa LTC1474/LTC1475 inay ilaaliso hufnaanta sare ee culaysyo kala duwan.Tilmaamahan, oo ay weheliyaaniyaga oo awood u leh 100% wareegga shaqada ee ka-tagidda hooseeyaiyo kala duwanaanta sahayda wax gelinta ee ballaaran, samee LTC1474/LTC1475ku habboon wakhtiga dhexdhexaadka ah (ilaa 300mA) ku shaqeeya baytaricodsiyada.
Dareemida ugu sarreysa hadda waa isticmaale-barnaamij lehiska caabinta dareenka ikhtiyaariga ah (ugu yaraan 325mA haddii aysan ahaynla isticmaalo) bixinta hab fudud oo lagu hagaajinayo naqshadeyntacodsiyada hadda hooseeya.Xakamaynta ugu sarreysa ee haddasidoo kale waxay bixisaa ilaalin gaaban oo gaaban iyo dabeecad bilow fiican.Baadhiye batari hooseeya oo weli shaqaynaayaxiritaanka ayaa la bixiyaa.
Helitaanka taxanaha LTC1474/LTC1475 ee MSOP 8-leadiyo baakadaha SO iyo baahida loo qabo qaybo dheeraad ah oo yaru bixi xal ugu yar ee aagga.
■ Waxtarka sare: In ka badan 92% suurtagal ah
■ Joogitaanka Aad u hooseeya: 10µA Nooc
■ Waxaa laga heli karaa Badbaadinta Hawada 8-Lead Xidhmada MSOP
■ Gudaha 1.4Ω Bedelka Korontada (VIN = 10V)
■ Range VIN ballaaran: 3V ilaa 18V Hawlgalka
■ Hawlgalka ka-tagidda aadka u hooseeya: 100% wareegga shaqada
■ Baadhista Battery-hoose oo shaqeeya inta lagu jiro xidhitaanka
■ Xadka Hadda Barraamijka ah oo leh Ikhtiyaarka Dareenka Hadda ee Ikhtiyaarka ah (10mA ilaa 400mA Nooca)
■ Ilaalinta Wareegga Gaaban
■ Waxyaabo yar oo dibadda ah ayaa loo baahan yahay
■ Xiritaanka Koronta yar yar ee Firfircoon: IQ = 6µA Nooc
■ Batoonka dami ama dami (LTC1475 Keliya)
■ 3.3V, 5V iyo noocyada soo saarista la hagaajin karo
■ Taleefanka gacanta iyo Modem-yada Wireless-ka
■ 4mA ilaa 20mA Hadda Loop Talaabada Hoos u Bedelaysa
■ Qalabka la qaadi karo
■ Aaladaha dhijitaalka ah ee ku shaqeeya baytari
■ Xajiyeyaasha baytariga
■ Beddelayaasha beddela
■ Codsiyada Badbaadada Gudaha
