STCS2ASPR LED Lighting Drivers 2 A Max Const LED Driver

Inkcazelo emfutshane:

Abavelisi: STMicroelectronics
Udidi lweMveliso:Izibane zokukhanyisa ze-LED
Ishiti yedatha:STCS2ASPR
inkcazelo: Driver ICs
Ubume be-RoHS: Iyahambelana ne-RoHS


Iinkcukacha zeMveliso

Iimbonakalo

Usetyenziso

Iithegi zeMveliso

♠ Inkcazo yeMveliso

Uphawu lweMveliso Ixabiso lophawu
Umenzi: I-STMicroelectronics
Udidi lweMveliso: Abaqhubi bokuKhanya kwe-LED
RoHS: Iinkcukacha
Uthotho: STCS2A
Isimbo sokuNqamisa: SMD/SMT
Umqulu / Ityala: I-PowerSO-10
Inani leZiphumo: 1 Isiphumo
Imveliso yangoku: 2 A
Igalelo loMbane, uMz: 4.5 V
Igalelo lombane, Ubukhulu: 40 V
I-Topology: Khuthaza, Buck
Izakhelo zokuSebenza: 50 kHz
Umbane ophumayo: Iyahlengahlengiswa
Ubuncinci bobushushu bokusebenza: - 40 C
Obona bushushu bokusebenza: + 150 C
Ukupakishwa: I-Reel
Ukupakishwa: Sika iTape
Ukupakishwa: MouseReel
Iimbonakalo: Ngoku rhoqo
Uphawu: I-STMicroelectronics
Imveliso yeNqanaba eliPhezulu langoku: 2000 mA
Igalelo lamandla ombane: 4.5 V ukuya ku-40 V
Isiphumo Esisezantsi Sangoku: 1 mA
Ukungevani kukufuma: Ewe
Inani lamatshaneli: Ijelo eli-1
Uhlobo lweMveliso: Abaqhubi bokuKhanya kwe-LED
Ubungakanani bePakethi yoMzi-mveliso: 600
Uluhlu olungaphantsi: Ii-ICs zomqhubi
Unikezelo lwangoku - Ubuninzi: 750 uA
Ubunzima beyunithi: 0.032452 oz

♠ 2 Umqhubi we-LED ongaguqukiyo wangoku

I-STCS2A ngumthombo wangoku we-BiCMOS othe rhoqo oyilelwe ukubonelela ngokuchanekileyo ngoku ngokuthe gqolo ukusuka kumthombo wamandla ombane owahlukileyo.Injongo ephambili kukutshintsha isisombululo se-discrete components sokuqhuba ii-LED kwizicelo ze-voltage eziphantsi ezifana ne-5 V, i-12 V okanye i-24 V enika inzuzo ngokuchaneka, ukudibanisa kunye nokuthembeka.

I-current ibekwe kunye ne-resistor yangaphandle ukuya kwi-2 A ene-± 10 % echanekileyo;iphini elizinikeleyo livumela ukuphumeza ukufiphala kwe-PWM.I-capacitor yangaphandle ivumela ukuseta i-slope yokunyuka kwangoku ukusuka kwishumi le-microseconds ukuya kumashumi e-millisecond evumela ukunciphisa i-EMI.

Imveliso ye-pin-drain evulekile inika ulwazi malunga nemeko yokuqhawula umthwalo.


  • Ngaphambili:
  • Okulandelayo:

  • ■ Ukuya kuthi ga kwi-40 V igalelo lombane

    ■ Ngaphantsi kwe-0.5 V amandla ombane aphezulu

    ■ Ukuya ku-2 A imveliso yangoku

    ■ iphini lokuphola le-PWM

    ■ Iphini lokuvala

    ■ Ukuxilongwa kwe-LED yokuqhawula

    ■ Ukulawula ukuthambeka ngekepusi yangaphandle

    ■ Ubonelelo lwe-LED olungaguqukiyo lwangoku lwamandla ombane ahlukeneyo

    ■ Ukukhanya kombane ophantsi

    ■ Izixhobo ezincinci zokukhanyisa i-LED

    ■ Izibane ze-LED zemoto

    Iimveliso ezinxulumeneyo