8681l Ic Datasheet Hot!
OZ8681L / 8681L QFN16 - контроллер заряда - ICishka
I can provide more targeted guidance or pin behavior details based on your findings! Share public link
The IC is typically used to detect human touch on a sensor pad, changing the output state accordingly. It offers high sensitivity, low power consumption, and strong anti-interference capabilities. 8681l ic datasheet
Replacing an advanced surface-mount power controller demands precise rework practices to protect adjacent board components:
While standard references like ALLDATASHEET.COM map basic unclassified footprints under related sub-codes, an evaluation of the proprietary QFN-16 architecture tracks sixteen primary interface boundaries: Pin Group / Function Description SMBus Communication (SCL / SDA) OZ8681L / 8681L QFN16 - контроллер заряда -
: Dedicated SCL (Serial Clock) and SDA (Serial Data) pins linked directly to the system's Super I/O / EC chip to process digital charging commands.
Because the QFN-16 package relies on a large ground pad underneath the silicon, use an infra-red preheater or a hot air rework station set carefully to roughly 330°C–350°C to uniformly melt the lead-free solder. The datasheet’s PSRR (Power Supply Rejection Ratio) is
: The laptop powers off immediately upon removing the power cord, indicating a breakdown in the DC-to-battery switching logic.
The datasheet’s PSRR (Power Supply Rejection Ratio) is poor by design (GaAs FETs are not op-amps). If you have a 100 mVpp ripple on your 3.3V rail, you will see that ripple as phase noise on your output.
