Description
XB4908 SERIES One Cell Lithium-ion/Polymer Battery Protection IC GENERAL .
The XB4908 SERIES product is a high i ntegration solution for lithium-ion/polymer battery protection.
Features
* Protection of Charger Reverse Connec -tion
* Protection of Battery Cell Reverse Con -nection Without external load
* Integrated Advanced Power MOSFET with Equivalent of 13.5 mΩ RSS(ON)
* Ultra-small ESN4 Package
* Only One External Capacitor Required
* Over-temperature Pro
Applications
* One-Cell Lithium-ion Battery Pack Lithium-Polymer Battery Pack
CHARGER+
CHARGER-
VM
VDD
R1 1KΩ
GND
C1 0.1µF
BAT+ BAT-
Figure 1. Typical Application Circuit
-1Suzhou XySemi Electronic Technology Co. , Limited. www. xysemi. com. cn Rev0.2
XB4908 SERIES
ORDERING INFORMATION
PART NUMBER
OCV [V