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标签: lp5520

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NSC 国半呼吸灯控制芯片IC(LM5520)

所需E币: 4

时间: 2020-1-13 13:17

大小: 1.01MB

上传者: givh79_163.com

LP5520LP5520RGBBacklightLEDDriverMay2007LP5520RGBBacklightLEDDriverGeneralDescriptionTheLP5520isanRGBbacklightLEDdriverforsmallformatcolorLCDs.RGBbacklightenablesbettercolorsonthedisplayandpowersavingscomparedwithwhiteLEDbacklight.LP5520offerssmallandsimpledriversolutionwithoutneedforopticalfeedback.Calibrationindisplaymoduleproductioncanbedoneinonetemperature.LP5520producestruewhitelightoverwidetemperaturerange.ThreeindependentLEDdrivershaveaccurateprogrammablecurrentsinksandPWMmodulationcontrol.Usinginternalcalibrationmemoryandexternaltemperaturesensor,theRGBLEDcurrentsareadjustedforperfectwhitebalanceindependentofthebrightnesssettingortemperature.Theuserprogrammablecalibration……

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