摘要:本应用笔记介绍了如何提高MAX1737的锂离子(锂离子)电池充电器的精度满量程电流检测和充电终止。MAX1737的电流检测是比数据表中所列的更准确,但需要不同的计算,以实现改善。显示在文章的例子。
Maxim>AppNotes>BATTERYMANAGEMENTKeywords:charger,lithium-ion,Ii+,batteryJun23,2006APPLICATIONNOTE3841ImprovingAccuracyoftheMAX1737Lithium-IonBatteryChargerAbstract:Thisapplicationnotedescribeshowtoimprovefull-scalecurrent-senseandcharge-terminationaccuracyoftheMAX1737lithium-ion(Li+)batterycharger.TheMAX1737current-senseismoreaccuratethanstatedinthedatasheet,butdifferentcalculationsareneededtorealizetheimprovement.Examplesareshowninthearticle.IntroductionThecurrent-senseontheMAX1737ismoreaccuratethanstatedinthedatasheet.Thedata-sheetlimitsrepresent6-sigmanumbersandareveryconservative.Sampletestdatasuggestsapproximatelya4-sigm
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