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英集芯IP5566带TYPE-C口3A充放快充移动电源5w无线充二合一方案SOC
2022-06-23 03:57:00 【深圳市泛海微电子有限公司】
一、英集芯Ip5566无线充二合一方案SOC简介:
英集芯Ip5566是一款带TYPE-C口3A充放快充移动电源5w无线充二合一方案SOC,集成升压转换器、锂电池充电管理、电池电量指示、无线充电发射控制的多功能电源管理芯片,为无线充的移动电器提供完整的解决方案。
Ip5566的同步升压系统提供额定3.1A输出电流,转换效率高至93%、空载时自动进入休眠状态,静态电流降至100uA以内。
Ip5566采用开关充电技术,提供3A(Type-C输入),2A(micro-B输入)的充电电流,充电效率高至92%。内置ic温度和输入电压智能调节充电电流。
Ip5566集成有5w的无线充电发射控制器,兼容WPC Qi V1.2.4新标准。ip5566集成无线充的全桥驱动电路和电压&电流两路ASK通讯解调模块。
二、英集芯Ip5566无线充二合一方案SOC特性:
1、同步开关充放电
(1)3.1A同步升压转换
(2)升压效率高达94%
(3)充电效率高达93%
(4)内置电源路径管理,支持边充边放
(5)支持线补
2、充电
(1)自动调节充电电流,匹配适配器输出能力
(2)支持Type-C口3A、MICRO B口2A充电
(3)支持4.20V、4.30V、4.35V和4.4V电池
3、5W无线充发射
(1)兼容WPC v1.2.4协议
(2)集成MOS全桥驱动
(3)集成内部电压/电流解调
(4)支持FOD异物检测功能
3、显示
支持4/3/2/1颗LED电量指示和2/1颗无线充状态指示
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