广州XR2130A(锂电池保护IC)

一、GENERAL DESCRIPTION
The XR2130A product is a high integration solution for lithiumion/polymer battery protection. XR2130A contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits.
XR2130A 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.
XR2130A has all the protection functions required in the battery application including overcharging, over discharging, over current 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 LiIon and Li-Poly battery-powered information appliances requiring long term battery life.
二、FEATURES
· Protection of Charger Reverse Connection
· Protection of Battery Cell Reverse Connection
· Integrate Advanced Power MOSFET with Equivalent of 58m?RSS(ON)
· Ultra-smallSOT23-5Package
· Only One External Capacitor Required
· Over-temperature Protection
· Over charge Current Protection
· Two-step Over current Detection:

-Over discharge Current

-Load Short Circuiting

· Charger Detection Function

· 0VBatteryChargingFunction
- Delay Times are generated inside

· High-accuracy Voltage Detection

· Low Current Consumption
- Operation Mode: 2.8μ A typ.
- Power-down Mode: 1.5μ Atyp.

· RoHS Compliant and Lead(Pb)Free
三、APPLICATIONS
One-Cell Lithium-ion Battery Pack
Lithium-Polymer Battery Pack