发货:3天内
le="font-size: 11pt; font-family: 微软雅黑">单颗IC实现充电,升压,控制功能
le="margin-left: 21pt; text-indent: -21pt; text-align: justify">le="font-size: 11pt; font-family: Wingdings">u le="font-size: 11pt; font-family: 微软雅黑">开关型恒流恒压充电(高效率,低发热)
le="margin-left: 21pt; text-indent: -21pt; text-align: justify">le="font-size: 11pt; font-family: Wingdings">u le="font-size: 11pt; font-family: 微软雅黑">DC_DCle="font-size: 11pt; font-family: 微软雅黑">升压500KHz PWM频率,可使用小电感减少体积提升效率
le="margin-left: 21pt; text-indent: -21pt; text-align: justify">le="font-size: 11pt; font-family: Wingdings">u le="font-size: 11pt; font-family: 微软雅黑">4le="font-size: 11pt; font-family: 微软雅黑">段(或5段)电量显示功能,充电指示,充饱指示
le="margin-left: 21pt; text-indent: -21pt; text-align: justify">le="font-size: 11pt; font-family: Wingdings">u le="font-size: 11pt; font-family: 微软雅黑">电池过充电、过放电保护,短路保护
le="margin-left: 21pt; text-indent: -21pt; text-align: justify">le="font-size: 11pt; font-family: Wingdings">u le="font-size: 11pt; font-family: 微软雅黑">负载自动识别(即插即充),空载自动识别,输出过流保护
le="margin-left: 21pt; text-indent: -21pt; text-align: justify">le="font-size: 11pt; font-family: Wingdings">u le="font-size: 11pt; font-family: 微软雅黑">单键开关机、电量查询、照明功能