XBL6042JS-SM, XBL6042-SM - One Cell Lithium-ion/Polymer Battery Protection IC

The XBL6042JS-SM by XySemi is a One Cell Lithium-ion/Polymer Battery Protection IC. Below is the official datasheet preview.

Datasheet Details

Part number	XBL6042JS-SM, XBL6042-SM
Manufacturer	XySemi
File Size	0.96 MB
Description	One Cell Lithium-ion/Polymer Battery Protection IC
Datasheet	XBL6042-SM-XySemi.pdf
Note	This datasheet PDF includes multiple part numbers: XBL6042JS-SM, XBL6042-SM. Please refer to the document for exact specifications by model.
Additional preview pages of the XBL6042JS-SM datasheet.

The XBL6042-SM Series product is a hi g-h integration solution for lithium-ion/poly m-er battery protection.

Protection of Battery Cell Reverse Connection without external load.
Protection of Charger Reverse Connection.
Integrate Advanced Power MOSFET with Equivalent of 44mΩ RDS(ON).
DFN 1x1x0.37-4Package.
Low Overcharge Release Voltage.
Over-temperature Protection.
Overcharge Current Protection 0.4A.
Two-step Overcurrent Detection: -Overdischarge Current 0.4A -Load Short Circuiting.
Charger Detection Function.
0V Battery Charging Function.
Delay.

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Published: Nov 2, 2025 |