inosvitsa madhiraivha ekudzosera emota ane akabatanidzwa ekusimudzira ekushandura kuti agare emhando yakaderera tembiricha nharaunda
2021-07-09
Gage Automotive-Chikunguru 6th, Maxim Integrated Chigadzirwa chinotangisa mana-channel, yakaderera kudzvanywa, mota ye LED backlight drive MAX25512. ine integrated boost converter.Iyi ndiyo yega mhinduro yakabatanidzwa inochengetedza kupenya kwakakwana uye kunogara kuripo kwechiratidziro chemotokari kunyange pakutonhora kwakanyanya kwekutanga mamiriro epasi se3V yekupinda voltage.
Iye anotyaira anosanganisira ina 120mA chiteshi ine hunyanzvi hwepamusoro muindasitiri kana ichishanda pa2.2MHz frequency, inosvika 91%. Iyo MAX25512 yakaiswa mumapini madiki makumi maviri nemana, 4mm x 4mm x 0.75mm square flat isina pini (QFN). Iyo dhiraivha yakaderedzwa ne30% nekuda kwekubatanidzwa kwepamusoro uye kudzima zvinhu zvekunze.
Nhasi motokari inotanga uye kumira inovandudza hupfumi hwemafuta, asiwo inoita kuti zviome kune simba rekufambisa hurongwa kuchengetedza zvakafanana kuratidza kupenya painotangwazve. Semuyenzaniso, pakutanga, mabasa akadai semwenje wekuratidzira anogona kukanganiswa nekutonhora kwekutanga, uye injini inoshandisa yakawandisa bhatiri remotokari inoita kuti chiratidziro chidzime nekuvhurwazve. Iyo Maxim Integrated's MAX25512 LED backlit drive ine yakaderera inoshanda voltage se3V, mushure mekutanga pasina kuwedzera pre-boost converter kuchengetedza yekutarisa kubva pakukanganiswa kwemagetsi.
"Vagadziri vemotokari vanoda madhiraivha e LED ane kubatanidzwa kwepamusoro kudzikisa mutengo wekugadzirisa uye nzvimbo yePCB," akadaro Szu-Kang Hsien, director webhizinesi manejimendi kuMaxim Integrated. Iyo Maxim Integrated's MAX25512 LED drive inopa yakanyanya nhanho yekubatanidza uye kugona pa 2.2MHz switching frequency.
Dhinda zvakare kubva kuGage Auto Community
