主要参数：过充4.275-4.475V可选,过放2.8-V，放电过流0.95A，充电过流0.95A，最大持续放电电流0.5A，DFN1*1封装，和赛芯所有同类型封装都直接pin，外围电路亦一样，一颗电阻一颗电容，适用于TWS耳机，智能手表等产品。
GENERAL DESCRIPTION
The XB6090 SERIES product is a high
integration solution for lithium
ion/polymer battery protection. XB6090
SERIES contains advanced power
MOSFET, high-accuracy voltage
detection circuits and delay circuits.
XB6090 SERIES is put into an
DFN1X1x0.37-4 package and only one
external component makes it an ideal
solution in limited space of battery pack.
XB6090 SERIES 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 60mΩ RSS(ON)
·
DFN1X1x0.37-4 Package
·
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:2.2μA typ.
- Power-down Mode: 0.7μA typ.
·
RoHS Compliant and Lead (Pb) Free
·
ESD HBM:4KV
APPLICATIONS
One-Cell Lithium-ion Battery Pack
Lithium-Polymer Battery Pack
Wearable Device
Bluetooth Earphone
