过充电压4.3V-4.475V可选，过放2.4V,放电过流3.3A,充电过流3.3A，持续放电电流2A，SOT23-5封装，适用于小风扇，充电仓等5V1A锂电池产品，常用于搭配4054,4056等线性充电芯片使用。
GENERAL DESCRIPTION
The XB5332A product is a high
integration solution for lithium
ion/polymer battery protection.
XB5332A contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB5332A 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.
XB5332A 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.
FEATURES
Protection of Charger Reverse
Connection
Protection of Battery Cell Reverse
Connection
Integrate Advanced Power MOSFET
with Equivalent of 62mΩ RSS(ON)
Ultra-small SOT23-5 Package
Only One External Capacitor
Required
Over-temperature Protection
Overcharge Current Protection
Two-step Overcurrent Detection:
-Overdischarge Current
-Load Short Circuiting
Charger Detection Function
0V Battery Charging Function
- Delay Times are generated inside
High-accuracy Voltage Detection
Low Current Consumption
- Operation Mode: 2.8μ A typ.
- Power-down Mode: 1.5μ A typ.
RoHS Compliant and Lead (Pb) Free
