LT4256-2IS8#TRPBF Gbona Siwapu Foliteji Awọn oludari Gbigbona Gbona +48V Tun-gbiyanju Aifọwọyi
♠ Apejuwe ọja
| Irisi ọja | Ifilelẹ Ifarahan |
| Olupese: | Awọn ẹrọ Analog Inc. |
| Ẹka Ọja: | Gbona siwopu Foliteji Controllers |
| RoHS: | Awọn alaye |
| Ọja: | Awọn oludari & Awọn iyipada |
| Opin lọwọlọwọ: | adijositabulu |
| Foliteji Ipese - O pọju: | 80 V |
| Foliteji Ipese - Min: | 10.8 V |
| Nọmba awọn ikanni: | 1 ikanni |
| Ipese Nṣiṣẹ lọwọlọwọ: | 1.8 mA |
| Iwọn Iṣiṣẹ ti o kere julọ: | -40 C |
| Iwọn Iṣiṣẹ ti o pọju: | + 85 C |
| Iṣagbesori ara: | SMD/SMT |
| Apo / Apo: | SOIC-8 |
| Iṣakojọpọ: | Reli |
| Iṣakojọpọ: | Teepu Ge |
| Iṣakojọpọ: | MouseReel |
| Ṣiṣawari Ikuna Agbara: | No |
| Brand: | Awọn ẹrọ Analog |
| Giga: | 1,75 mm |
| Iru ọja: | Gbona siwopu Foliteji Controllers |
| jara: | LT4256-1 |
| Opoiye Pack Factory: | 2500 |
| Ẹka: | PMIC - Power Management ICs |
| Iwọn Ẹyọ: | 0,006860 iwon |
♠ LT4256-1/LT4256-2 Awọn olutona Siwapu Gbona Foliteji to gaju
LT® 4256-1/LT4256-2 jẹ awọn olutona foliteji Gbona SwapTM giga ti o jẹ ki ọkọ kan fi sii lailewu ati yọ kuro lati inu ọkọ ofurufu ifiwe. Awakọ inu inu wakọ iyipada MOSFET N-ikanni ita lati ṣakoso awọn foliteji ipese ti o wa lati 10.8V si 80V.
LT4256-1/LT4256-2 ṣe ẹya adijositabulu afọwọṣe foldback lọwọlọwọ iye to. Ti ipese ba wa ni opin lọwọlọwọ fun diẹ ẹ sii ju akoko siseto, MOSFET ikanni N-tiipa ati abajade PWRGD sọ pe o lọ silẹ. LT4256-2 tun bẹrẹ laifọwọyi lẹhin idaduro akoko-to. Awọn LT4256-1 latches ni pipa titi ti UV pin ti wa ni cycled kekere.
Ijade PWRGD tọkasi nigbati foliteji o wu ga soke loke ipele ti a ṣeto. Okun resistor itagbangba lati VCC n pese aabo aabo labẹ eto.
LT4256 le ṣee lo bi igbesoke si awọn aṣa LT1641. Wo Table 1 loju iwe 14 fun igbegasoke ni pato.
LT4256-1 ati LT4256-2 wa ninu 8-pin SO package ti o ni ibamu pẹlu LT1641.
■ Faye gba Fi sii Igbimọ Ailewu ati Yiyọ kuro lati aGbe Backplane
■ Awọn iṣakoso Ipese Foliteji lati 10.8V si 80V
■ Apopada lọwọlọwọ Idiwọn
■ Ṣiṣawari Ẹbi lọwọlọwọ
■ Ṣe awakọ MOSFET N-ikanni Ita kan
■ Oṣuwọn Agbara-soke Ipese Ipese Foliteji
■ Undervoltage Idaabobo
■ Latch Paa Ipo Iṣẹ (LT4256-1)
■ Tun gbiyanju laifọwọyi (LT4256-2)
■ Wa ninu 8-Pin SO Package
■ Gbona Board ifibọ
■ Itanna Circuit Fifọ/Power Bussing
■ Industrial High Side Yipada / Circuit fifọ
■ 24V/48V Industrial/Awọn ọna itaniji
■ Pipe fun 12V, 24V ati 48V Awọn ọna agbara Pinpin
■ 48V Telecom Systems
