LTC1474IS8-3.3 # PBF Guhindura Umuyoboro wa Voltage 3.3V, IQ Ntoya Intambwe DC / DC Conv
Description Ibisobanuro
| Ibiranga ibicuruzwa | Ikiranga Agaciro |
| Uruganda: | Analog Devices Inc. |
| Icyiciro cy'ibicuruzwa: | Guhindura amashanyarazi |
| RoHS: | Ibisobanuro |
| Uburyo bwo Kuzamuka: | SMD / SMT |
| Ipaki / Urubanza: | SOIC-8 |
| Topologiya: | Buck |
| Umuvuduko w'amashanyarazi: | 3.3 V. |
| Ibisohoka Ibiriho: | 320 mA |
| Umubare w'ibisohoka: | 1 Ibisohoka |
| Umuyoboro winjiza, Min: | 3 V. |
| Umuyoboro winjiza, Max: | 18 V. |
| Ibihe byihuta: | 9 uA |
| Guhindura inshuro: | - |
| Ubushyuhe buke bwo gukora: | - 40 C. |
| Ubushyuhe ntarengwa bwo gukora: | + 85 C. |
| Urukurikirane: | LTC1474 |
| Gupakira: | Tube |
| Ikirango: | Ibikoresho bisa |
| Igikoresho cyo Gutezimbere: | DC143A-A, DC143A-C |
| Uburebure: | 1,75 mm |
| Umuvuduko winjiza: | 10 V. |
| Amabwiriza agenga imizigo: | 2 mV |
| Ibikorwa byo gutanga ibikoresho bigezweho: | 0.1 mA |
| Ubwoko bwibicuruzwa: | Guhindura amashanyarazi |
| Hagarika: | Hagarika |
| Ingano y'ipaki y'uruganda: | 100 |
| Icyiciro: | PMIC - Gucunga ingufu IC |
| Ubwoko: | Guhindura Intambwe-Hasi |
| Uburemere bw'igice: | 0.003527 oz |
♠ LTC1474 / LTC1475 Umuvuduko muke Wibihe Byinshi Bikora neza Intambwe-Hasi Abahindura
LTC®1474 / LTC1475 urukurikirane nuburyo bwiza bwo guhinduranya intambwe hamwe nimbaraga za P-umuyoboro MOSFETguhinduranya bishushanya 10µA bisanzwe DC itanga amashanyarazi kurinta mutwaro mugihe ukomeza ibisohoka voltage. LTC1474ikoresha logic-igenzurwa mugihe LTC1475 iranga pushbutton kuri / kuzimya.
Amashanyarazi make ajyanye nigikorwa cya Burst ModeTM ituma LTC1474 / LTC1475 ikomeza gukora neza murwego runini rwimizigo. Ibiranga, hamwehamwe nubushobozi bwabo bwinshingano 100% kubataye ishurikandi mugari winjiza ibintu byinshi, kora LTC1474 / LTC1475nibyiza kumashanyarazi aringaniye (kugeza 300mA) akoreshwa na bateriPorogaramu.
Impinduka ya mpinduramatwara ni umukoresha-programable hamwe naibyifuzo byubushake birwanya (isanzwe kuri 325mA byibuze niba atariyoikoreshwa) gutanga uburyo bworoshye bwo guhitamo igishushanyoKuri Hasi ya Porogaramu. Kugenzura impingaitanga kandi imiyoboro ngufi irinda imyitwarire myiza yo gutangira. Ikimenyetso cya bateri nkeya ikomeza gukoramu guhagarika.
Urutonde rwa LTC1474 / LTC1475 ruboneka muri 8-iyobora MSOPna SO paki kandi ikeneye ibice bike byinyongeratanga igisubizo gito cyakarere.
Eff Gukora neza: Kurenga 92% Birashoboka
Ibiri hasi cyane Ibiriho: 10µA Ubwoko
Kuboneka mumwanya wo kuzigama 8-Iyobora MSOP Package
Imbere 1.4Ω Guhindura amashanyarazi (VIN = 10V)
■ Urwego runini rwa VIN: Gukora 3V kugeza 18V
Oper Igikorwa cyo Kumanuka Cyane: 100% Cycle Cycle
Det Deteter ya Batteri ikora mugihe cyo guhagarika
■ Porogaramu ishobora kugarukira hamwe nubushake bwa Sense Resistor (10mA kugeza 400mA Ubwoko)
Protection Kurinda Inzira Zigihe gito
Ibice bike byo hanze bisabwa
■ Gukora Micropower nkeya Ifunga: IQ = 6µA Ubwoko
Pushbutton Kuri / Hanze (LTC1475 Gusa)
■ 3.3V, 5V hamwe na verisiyo zishobora gusohoka
Terefone ngendanwa na Modire ya Wireless
■ 4mA kugeza 20mA Umuyoboro Uhari Intambwe-Hasi Guhindura
■ Ibikoresho bigendanwa
Devices Ibikoresho bikoresha ibikoresho bya Digital
Char Amashanyarazi
Guhindura abahindura
■ Porogaramu Yumutekano Yimbere
