Umfanekiso we-TPS65150RGER IC TRIPLE-OUT LCD 24-VQFN

Inkcazo

Isixhobo se-TPS65150 sibonelela ngesisombululo esincinci kunye nesincinci sokubonelela ngombane esibonelela ngazo zontathu iivoltages ezifunwa yimiboniso bhanyabhanya ebhityileyo ye-transistor (TFT) LCD.Ngoluhlu lwe-voltage ye-input ye-1.8 V ukuya kwi-6 V isixhobo sifanelekile kwiincwadi zamanqaku ezixhaswe ngumzila we-2.5-V okanye i-3.3-V ye-input okanye ukubeka iliso kwizicelo kunye ne-5-V ye-input voltage kaloliwe.Ukongeza isixhobo se-TPS65150 sibonelela ngesithinteli esiphakamileyo sangoku esihlanganisiweyo ukubonelela ngombane we-VCOM kwinqwelomoya ye-TFT.Umqhubi wempompo yentlawulo ehlengahlengiswayo emibini elawulwayo ubonelela nge-V (VGH) kunye ne-V (VGL) engafanelekanga yombane we-TFT.Isixhobo sibandakanya ulungelelwaniso lwamandla oluhlengahlengiswayo lwe-V(VGL) kunye ne-V(VGH).Oku kuthintela naziphi na iinxalenye ezongezelelweyo zangaphandle ukuphumeza ulandelelwano oluthile lwesicelo.Isixhobo sinokutshintshwa kwe-high-voltage edibeneyo yokuhlukanisa i-V (VGH).Isekethe efanayo yangaphakathi ingasetyenziselwa ukubonelela ngesignali yokubunjwa kwesango le-V (VGH) kwiphaneli yeLCD elawulwa ngumqondiso osetyenzisiweyo kwigalelo le-CTRL.Ukhuseleko oluphezulu, isixhobo se-TPS65150 sinomgangatho odibeneyo wokuvala i-latch, evumela ukuguquguquka okuthe ngqo kwesicelo.Isixhobo sijonga iziphumo (V (VS), V (VGL), V (VGH));kwaye, kamsinya nje ukuba enye yeziphumo iwe ngaphantsi komda wamandla wayo olungileyo, isixhobo singena kwilatshi yokuvala, emva kokuba ixesha laso lokulibaziseka elilungelelanisiweyo lidlulile.