It is a multi-chemistry controller, commonly found in systems using Lithium Polymer batteries. Common Applications
Features an exposed base pad providing central reference grounding and heat dissipation. Common Failure Symptoms & Diagnostic Routines
Though exact pin assignments vary slightly by board implementation, the standard QFN-16 package balances signal integrity and power delivery.
When a direct datasheet is unavailable, that provide parametric search across multiple manufacturers can be used. Entering key electrical specifications can generate a list of functionally equivalent components.
This IC is typically found in cell phone cameras to control autofocus and aperture mechanisms, not in laptop power management.
When you review the 8681L datasheet, compare it with these common alternatives to see if it is the right fit.
The system shuts down immediately upon removing the charger. Repair Steps (Based on Component Functionality)
: Often interchangeable or used alongside variants like the OZ8681LN, OZ8682L, and OZ8618LN.