: It acts as a dedicated controller for multi-chemistry batteries (Lithium-ion, Lithium Polymer).
The , often listed under the full part number OZ8681L , is a highly integrated, SMBus-programmable multi-chemistry battery charge controller. Primarily utilized as a Smart Battery Charger (SBC) within a Smart Battery System (SBS), this component is a critical part of the power management architecture for high-end portable computing devices, including various IBM and Lenovo IdeaPad laptops. 8681L IC Technical Specifications 8681l ic datasheet
: Typically comes in a QFN-16 (Quad Flat No-lead) surface-mount package, though some variants may refer to a 40-pin configuration depending on the specific board integration. : It acts as a dedicated controller for
: Level 2 SMBus programmability allows for precise communication between the battery, the IC, and the host system. 8681L IC Technical Specifications : Typically comes in
: Includes safeguards against incorrect voltage, short circuits, and internal overheating to protect both the battery cells and the motherboard. Core Functional Features