Cs5092 5V USB input boost two section lithium battery charging management IC, SOT23-6 miniature package

General want CS5092S Is a 5V Input , Fix 0.85A Charging current , Boost charging management supporting two lithium batteries in series IC.CS5092S Integrated power MOS, Asynchronous switch architecture is adopted , Only a few peripheral devices are needed in its application , Can effectively reduce the size of the overall program , Reduce BOM cost .CS5092S The operating frequency of the boost switch charging converter is 500KHz. CS5092S Built in four loops to control the charging process , Constant current （CC） The loop 、 Constant voltage （CV） The loop 、 Chip temperature regulation loop 、 The intelligent charging current can be adjusted , Prevent the adapter output from collapsing , And match the input adaptive loop of all adapters . CS5092S Provides a slim SOT23-6L Package type for customers to choose , Its rated operating temperature range is -40℃ to 85℃. Sketch Statement USB 5V Input asynchronous switch boost charging Working voltage 3.6~6V, Chip withstand voltage 30V, Internal integrated high voltage transistor Fix 0.85A Charging current Automatically adjust the input current , Match all adapters Support LED State of charge indication 500KHz Switching frequency Output overvoltage / Short circuit protection , Input overvoltage protection IC Over temperature protection ,IC Adaptive temperature regulation ESD 2KV   application Bluetooth speakers 、 Electronic cigarettes 、 Walkie-talkie 、POS machine 、 Lithium battery pack 、 Toys, etc Pin arrangement and definition Typical application diagram