: Programmable via 11-bit DAC from 1.024V to 19.200V .
For technicians looking for replacement parts on MacFactory or AliExpress , it is vital to ensure the part number matches exactly ( or OZ8681L ). 8681l ic datasheet
Based on industry patterns, the is most likely a low-dropout linear voltage regulator or a power management IC (PMIC) that outputs a fixed voltage, commonly 3.3V or 5.0V , with a maximum output current of 150mA to 500mA. Some database searches also suggest it could be a dual operational amplifier or a comparator in a miniaturized package. : Programmable via 11-bit DAC from 1
Designed to work up to 85°C, it monitors its own thermal profile to prevent a meltdown. The Nokia Legacy Some database searches also suggest it could be
It can detect a short and disconnect the path in microseconds.
Automatic detection of the AC adapter voltage and status. Typical Application Circuit