RY2201 One Cell Li-ion and Li-poly Battery Protection IC

1、Features ? Protection of Battery Cell Reverse Connection without External load 

? Over-temperature Protection 

? Overcharge Current Protection

? Two-step Overcurrent Detection: Over Discharge Current Load Short Circuiting 

? Charger Detection Function 

? 0V Battery Charging Function 

? RoHS Compliant and Lead (Pb) Free

? 54mΩ Low RSS(ON) Internal Power MOSFET 

? Delay Times are generated inside

? High-accuracy Voltage Detection 

? Low Current Consumption Operation Mode: 0.7μA typ. Power-down Mode: 0.5μA typ. 

? Only One External Capacitor Required 

? Available in SOT23-5 Package 

? -40°C to +85°C Temperature Range

2、Applications

? One-Cell Li-ion Battery Pack 

? Power Bank 

? One-Cell Li-poly Battery Pack

? IOT Sensor/Electronic Toys

3、General Description

 SOT23-5 package.

4、Website：www.baitaishengshi.com

5、Typical Application Circuit