LT4256-2IS8#TRPBF Utshintshiselwano olushushu IziLawuli zeVoltage ezishushu Ukutshintshana +48V Okuzenzekelayo-Zama kwakhona
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | I-Analog Devices Inc. |
| Udidi lweMveliso: | IziLawuli zeVoltage zoTshintsho ezishushu |
| RoHS: | Iinkcukacha |
| Imveliso: | Abalawuli kunye noTshintsho |
| Umda wangoku: | Iyahlengahlengiswa |
| Ubonelelo lweVoltage-Max: | 80V |
| Supply Voltage - Min: | 10.8 V |
| Inani lamatshaneli: | Ijelo eli-1 |
| Ubonelelo oluSebenzayo lwangoku: | 1.8 mA |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 85 C |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu / Ityala: | I-SOIC-8 |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Ukufunyaniswa kokusilela kwamandla: | No |
| Uphawu: | Izixhobo ze-Analog |
| Ubude: | 1.75 mm |
| Uhlobo lweMveliso: | IziLawuli zeVoltage zoTshintsho ezishushu |
| Uthotho: | I-LT4256-1 |
| Ubungakanani bePakethi yoMzi-mveliso: | 2500 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Ubunzima beyunithi: | 0.006860 oz |
♠ LT4256-1/LT4256-2 Izilawuli zoTshintsho oluPhezulu lwaMandla oMbane
I-LT® 4256-1/LT4256-2 yi-voltage ephezulu yokulawula i-Hot Swap TM evumela ukuba ibhodi ifakwe ngokukhuselekileyo kwaye isuswe kwi-backplane ephilayo. Umqhubi wangaphakathi uqhuba iswitshi yangaphandle ye-N-channel ye-MOSFET ukulawula amandla ombane ukusuka kwi-10.8V ukuya kwi-80V.
I-LT4256-1/LT4256-2 ibonisa umda wangoku we-analog foldback. Ukuba unikezelo luhlala kumda wangoku ngaphezu kwexesha elicwangcisiweyo, i-N-channel MOSFET iyacima kwaye imveliso ye-PWRGD ithi iphantsi. I-LT4256-2 iqala kwakhona ngokuzenzekelayo emva kokulibaziseka kwexesha. I-LT4256-1 ivala kude kube i-pin ye-UV iqhutywe ngebhayisekile ephantsi.
Isiphumo se-PWRGD sibonisa xa amandla ombane aphumayo anyuka ngaphezu kwenqanaba elicwangcisiweyo. Umtya wokuchasa wangaphandle ovela kwi-VCC ubonelela ngokhuseleko olunocwangciswano oluphantsi kombane.
I-LT4256 ingasetyenziswa njengophuculo kuyilo lwe-LT1641. Jonga iTheyibhile yoku-1 kwiphepha le-14 ngeenkcukacha eziphuculweyo.
I-LT4256-1 kunye ne-LT4256-2 zifumaneka kwiphakheji ye-8-pin ye-SO enepini ehambelana ne-LT1641.
■ Ivumela uFakelo lweBhodi eKhuselekileyo kunye nokususwa kwi-aLive Backplane
■ Ukulawula umbane woNikezelo ukusuka kwi-10.8V ukuya kwi-80V
■ I-Goldenback Current Limiting
■ Ukufunyanwa Kweempazamo Zangoku
■ Ukuqhuba i-N-Channel MOSFET yangaphandle
■ iProgrammable Supply Power-Up Rate
∎ Ukhuseleko lokungaphumeleli kwamandla ombane
■ Imowudi yokuLatch Off (LT4256-1)
■ Ukuzama kwakhona okuzenzekelayo (LT4256-2)
■ Iyafumaneka kwi-8-Pin SO Package
■ Ukufakwa kweBhodi eshushu
■ I-Electronic Circuit Breaker/Power Bussing
■ I-Industrial High Side Switch/I-Circuit Breaker
■ 24V/48V Industrial/Alarm Systems
■ Ifanele i-12V, i-24V kunye ne-48V i-Distributed Power Systems
■ 48V Telecom Systems
