8681l Ic Datasheet ((exclusive))

: It drives a synchronous buck configuration, utilizing two external power MOSFETs and an inductor. This steps down high adapter voltages (typically 19V to 20V) to match the nominal stack voltage of the battery pack (e.g., 2S, 3S, or 4S cell configurations).

: Prioritizes system load demands over battery charging to prevent adapter voltage sag. 8681l ic datasheet

When replacing the chip, be careful with your heat settings. Applying too much heat for too long can lift the delicate copper traces off the motherboard circuit. Always use high-quality flux to get clean solder joints on all 16 pins. : It drives a synchronous buck configuration, utilizing