RY2203 Datasheet - ChipSourceTek

RY2203 One Cell Li-ion and Li-poly Battery Protection

e The RY2203 is a high integration solution for lithium-ion/polymer battery protection. RY2203 contains internal power MOSFET, high-accuracy voltage detection circuits and delay circuits. RY2203 has all the protection c functions required in the battery application including overcharging, over disc.

RY2203 Features

* Protection of Battery Cell Reverse Connection

* 16mΩ Low RSS(ON) Internal Power MOSFET without External load

* Delay Times are generated inside

* Over-temperature Protection

* High-accuracy Voltage Detection

* Overcharge Current Protection

RY2203-ChipSourceTek.pdf