XB4908VD - One Cell Lithium-ion/Polymer Battery Protection IC

Product Overview

Part number	XB4908VD
Manufacturer	XySemi
File Size	285.78 KB
Description	One Cell Lithium-ion/Polymer Battery Protection IC
Datasheet	XB4908VD Datasheet
Additional preview pages of the XB4908VD datasheet.

The XB4908VD product is a high integra tion solution for lithium-ion/polymer battery protection.

 Protection of Charger Reverse Connec tion.
 Protection of Battery Cell Reverse Con nection Without external load.
 Integrated Advanced Power MOSFET with Equivalent of 16 mΩ RSS(ON).
 Ultra-small ESN4 Package.
 Over-temperature Protection.
 Overcharge Current Protection.
 Two-step Overcurrent Detection -Over-discharge Current -Load Short Circuiting.
 Low Current Consumption -Operation Mode: 3.5µA typ -Power-down Mode: 1.8µA typ.
 Charger Detection F.

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Published: Sep 15, 2025 |