LP2951CSD/NOPB LDO iVoltage Regulators Adj MicroPwr Vtg Reg
♠ Inkcazo yeMveliso
| Uphawu lweMveliso | Ixabiso lophawu |
| Umenzi: | Texas Instruments |
| Udidi lweMveliso: | Abalawuli be-LDO Voltage |
| RoHS: | Iinkcukacha |
| Isimbo sokuNqamisa: | SMD/SMT |
| Umqulu/Ityala: | WSON-8 |
| Umbane ophumayo: | 5 V |
| Imveliso yangoku: | 100 mA |
| Inani leZiphumo: | 1 Isiphumo |
| I-Polarity: | Okuhle |
| I-Quiscent yangoku: | 75A |
| Igalelo loMbane, uMz: | - 300 mV |
| Igalelo lombane, Ubukhulu: | 30 V |
| Uhlobo Lwemveliso: | Ilungisiwe |
| Ubuncinci bobushushu bokusebenza: | - 40 C |
| Obona bushushu bokusebenza: | + 125 C |
| Umbane wokuyeka: | 380 mV |
| Uthotho: | I-LP2951-N |
| Ukupakishwa: | I-Reel |
| Ukupakishwa: | Sika iTape |
| Ukupakishwa: | MouseReel |
| Uphawu: | Texas Instruments |
| Umbane wokuyeka umbane - Ubuninzi: | 80 mV, 450 mV |
| I-Ib-Igalelo eliKhethekileyo langoku: | 75A |
| Umgaqo womgca: | 0.1 % |
| Umgaqo womthwalo: | 0.1 % |
| Uluhlu lobushushu obusebenzayo: | - 4 |
| Imveliso: | Abalawuli be-LDO Voltage |
| Uhlobo lweMveliso: | Abalawuli be-LDO Voltage |
| Umbane woReferensi: | 1.25 V |
| Ubungakanani bePakethi yoMzi-mveliso: | 1000 |
| Uluhlu olungaphantsi: | I-PMIC - ii-ICs zoLawulo lwaMandla |
| Uhlobo: | I-Adjustable Micropower Voltage Regulators |
| Ukuchaneka koLawulo loMbane: | 0.5 % |
| Ubunzima beyunithi: | 11 mg |
♠ Uluhlu lwe-LP295x-N lwe-Adjustable Micropower Voltage Regulators
I-LP2950-N kunye ne-LP2951-N zizilawuli zamandla ombane amancinci ezinamandla aphantsi kakhulu aphumlayo (75 µA eqhelekileyo) kunye nombane ophantsi kakhulu wokuyeka ukuphuma (oqhelekileyo ube yi-40 mV kwimithwalo ekhanyayo kunye ne-380 mV kwi-100 mA). Zikulungele ngokufanelekileyo ukusetyenziswa kwiinkqubo ezisebenza ngebhetri. Ngaphaya koko, umsinga ozolileyo wesixhobo wonyuka kancinane kuphela ekuyekeni, wandisa ubomi bebhetri.
Uyilo olunyamekileyo lwe-LP2950-N/LP2951-N lucuthe onke amagalelo kuhlahlo lwabiwo-mali lwempazamo. Oku kuquka unyamezelo oluluqilima lokuqala (0.5% eqhelekileyo), umthwalo olunge kakhulu kunye nommiselo womgca (u-0.05% oqhelekileyo) kunye ne-coefficient yobushushu bevoltage ephumayo esezantsi kakhulu, okwenza indawo ibe luncedo njengereferensi yombane wamandla aphantsi.
Olunye olunjalo luphawu lwempazamo yokuphuma kweflegi elumkisa ngombane osezantsi ophumayo, rhoqo ngenxa yokuwa kweebhetri kwigalelo. Isenokusetyenziselwa ukusetwa kwakhona kwamandla. Inqaku lesibini ligalelo lokuvala elihambelana nengqondo elenza ukuba umlawuli avulwe kwaye acinywe. Kwakhona, inxalenye ingaba yi-pin-strapped kwi-5-V, i-3-V, okanye i-3.3-V yemveliso (kuxhomekeke kwinguqulo), okanye ihlelwe ukusuka kwi-1.24 V ukuya kwi-29 V kunye ne-resistors yangaphandle.
I-LP2950-N ifumaneka kwi-surface-mount TO-252 iphakheji kunye ne-3-pin TO-92 iphakheji eyaziwayo ye-pin-compatibility kunye nabalawuli abadala be-5-V. I-8-pin LP2951-N ifumaneka kwiplastiki, i-ceramic dual-in line, i-WSON, okanye isinyithi inokupakisha kwaye inikezela ngemisebenzi yenkqubo eyongezelelweyo.
• Uluhlu lwamandla oNgeniso: 2.3 V ukuya kwi-30 V
• 5-V, 3-V, kunye 3.3-V Output Voltage Versions ziyafumaneka
• Umbane wokuPhuma oChaneke kakhulu
• Ukuqinisekiswa kwe-100-mA yeZiphumo zangoku
• Ngoku Kuthobileyo okuPhantsi kakhulu
• Amandla ombane ophumayo asezantsi
• Umthwalo oQintwe kakhulu kunye noLawulo loMzila
• I-Coefficient yoBubushushu obuphantsi kakhulu
• Sebenzisa njengoMlawuli okanye iReferensi
• Ifuna ubuncinci besakhono sozinzo
• Unyino lwangoku kunye neThermal
• Izinzile NgeeCapacitors zePhulo ze-ESR ephantsi (10 mΩ ukuya kwi-6 Ω)
• Iinguqulelo ze-LP2951-N Kuphela:
– Iflegi yempazamo ilumkisa ngokuyeka iZiphumo
– Ukuvala i-Electronic eLawulwayo ngeNgcaciso
-Imveliso ecwangcisiweyo ukusuka kwi-1.24 V ukuya kwi-29 V
• I-High-Efficiency Linear Regulator
• I-Regulator ene-Undervoltage Shutdown
• IsiLawuli esineBattery-powered ephantsi
• Isithuba se-Snap-ON/Snap-OFF Regulator
