STCS2ASPR LED Lighting Driver 2 A Max Const LED Driver
♠ Incazelo Yomkhiqizo
Isibaluli Somkhiqizo | Isibaluli senani |
Umkhiqizi: | I-STMicroelectronics |
Isigaba somkhiqizo: | Abashayeli be-LED Lighting |
I-RoHS: | Imininingwane |
Uchungechunge: | STCS2A |
Isitayela Sokukhweza: | I-SMD/SMT |
Iphakheji / Ikesi: | I-PowerSO-10 |
Inombolo Yemiphumela: | 1 Okukhiphayo |
Okukhiphayo Kwamanje: | 2 A |
I-Voltage Yokufaka, Min: | 4.5 V |
I-Voltage Yokufaka, I-Max: | 40 v |
I-Topology: | Thuthukisa, Buck |
Imvamisa yokusebenza: | 50 kHz |
I-Voltage Yokuphumayo: | Kuyalungiseka |
Izinga Lokushisa Eliphansi Lokusebenza: | - 40 C |
Ubukhulu Bezinga Lokushisa Lokusebenza: | + 150 C |
Ukupakishwa: | I-reel |
Ukupakishwa: | Sika Tape |
Ukupakishwa: | I-MouseReel |
Izici: | I-Constant Current |
Ibhrendi: | I-STMicroelectronics |
Okukhiphayo Kwezinga Eliphezulu Kwamanje: | 2000 mA |
I-Voltage Yokufaka: | 4.5 V kuya ku-40 V |
Okukhiphayo Kwezinga Eliphansi Kwamanje: | 1 mA |
Kuyazwela umswakama: | Yebo |
Inombolo Yeziteshi: | Isiteshi esingu-1 |
Uhlobo Lomkhiqizo: | Abashayeli be-LED Lighting |
Inani Lephakethe Lefekthri: | 600 |
Isigaba esingaphansi: | Ama-IC omshayeli |
Ukunikezwa Kwamanje - Max: | 750 uA |
Isisindo Seyunithi: | 0.032452 oz |
♠ 2 Umshayeli we-LED wamanje ophezulu kakhulu
I-STCS2A iwumthombo wamanje ongashintshi we-BiCMOS oklanyelwe ukuhlinzeka ngokwamanje okunembayo okusuka kumthombo wamandla kagesi wokufaka ohlukahlukene.Okuhlosiwe okuyinhloko ukufaka esikhundleni sesixazululo sezingxenye ezihlukene zokushayela ama-LED kuma-voltage aphansi afana no-5 V, 12 V noma 24 V okunikeza izinzuzo ngokunemba, ukuhlanganisa nokuthembeka.
I-current isethwe nge-resistor yangaphandle kuze kufike ku-2 A ngokunemba okungu-± 10 %;iphinikhodi enikelwe ivumela ukusebenzisa ukufiphala kwe-PWM.I-capacitor yangaphandle ivumela ukusetha umthambeka wokukhuphuka kwamanje ukusuka kumashumi ama-microseconds ukuya emashumini ama-millisecond okuvumela ukuncishiswa kwe-EMI.
Iphinikhodi yokukhipha amanzi evulekile inikeza ulwazi ngesimo sokunqanyulwa komthwalo.
■ Ivolthi yokufaka efinyelela ku-40 V
■ Ngaphansi kuka-0.5 V ugesi ongaphezulu
■ Kufika ku-2 A okukhiphayo okwamanje
■ Iphinikhodi yokufiphalisa ye-PWM
■ Iphinikhodi yokuvala shaqa
■ Ukuxilongwa kokunqanyulwa kwe-LED
■ Ukulawula i-Slope ngekepisi yangaphandle
■ Ukunikezwa kwe-LED okungaguquki kwamanje kwama-voltage okufaka ahlukahlukene
■ Ukukhanyisa kwe-voltage ephansi
■ Imishini emincane yokukhanyisa kwe-LED
■ Izibani ze-LED zemoto