类型其他IC品牌XA型号XA4020封装SOT23-6批号11Features¾AutomaticallyIdentifiesthepolarityofthebattery¾Typical-Currentto250mA¾Short-CircuitProtection¾Lowexternalcomponent¾Buildinhighprecisionreferencevoltage¾Preset4.2VChargeVoltagewith&plu***n;1%Accuracy.¾20uASupplyCurrentinShutdown.¾SupportStandaloneBatteryCharger.¾Supportboth2-LEDandFlashingLEDschemes.¾***ailablein6-LeadSOT-23-6LDIP-8andCOBPackages.¾RoHSCompliantand100%Lead(Pb)-Free欢迎来电,或***索取资料,钟治兴15002069358***1787910792品质可靠,现已经有很多大厂在使用,我们有庞大的库存和优质的服务,以及原厂的工程技术相支持。)