The PW3130 series product is a high integration solution for lithium-lion/polymer battery
protection.PW3130 contains advanced power MOSFET, high-accuracy voltage detection circuits and
delay circuits. PW3130 is put into an ultra-small SOT23-5 package and only one external component
makes it an ideal solution in limited space of battery pack. PW3130 has all the protection functions
required in the battery application including overcharging, overdischarging, overcurrent and load
short circuiting protection etc. The accurate overcharging detection voltage ensures safe and full
utilization charging.The low standby current drains little current from the cell while in storage. The
device is not only targeted for digital cellular phones, but also for any other Li-Ion and Li-Poly
battery-powered information appliances requiring long-term battery life
