XB4908AJL Description
The XB4908AJL product is a high integr ation solution for lithium-ion/polymer batter y protection. XB4908AJL contains advanc ed power MOSFET, high-accuracy voltage detection circuits and delay circuits. XB490 8AJL put into an ultra-small ESN4 packag e with simple ponents makes it an ide al solution in limited space of battery pack.
XB4908AJL Key Features
- Protection of Charger Reverse Connect ion
- Protection of Battery Cell Reverse Con
- Integrated Advanced Power MOSFET with Equivalent of 15.5 mΩ RSS(ON)
- Ultra-small ESN4 Package
- Only One External Capacitor Required
- Over-temperature Protection
- Overcharge Current Protection
- Two-step Overcurrent Detection
- Over-discharge Current -Load Short Circuiting
- Low Current Consumption -Operation Mode: 3.9µA typ. -Power-down Mode:2.2µA typ