Description

l The SL3130 series product is a high integration solution for lithium-lion/polymer battery protection.SL3130contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits. SL3130 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. SL3130 has all t he protection functions required in the battery application includingovercharging, 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.

Features

l Over-temperature Protection;Overcharge Current Protection;Two-step Overcurrent Detection:Overdischarge Current;Load Short Circuiting.

l Charger detection function;OV battery charging function;delay times are generatedinside;High-accuracy voltage detection.

l Low Current Consumption;Operation Mode:2.8μA typ;Power-down Mode:1.5μA typ;RoHS Compliant and Lead (Pb)Free.

Applications

l One-Cell lithium-ion battery pack; Lithium-Polymer battery pack.