8682l Datasheet Jun 2026

Always verify pinout with a multimeter and continuity to ground before applying power. Some manufacturers swap the IN and OUT pins.

Disclaimer: Component specifications can change. Always verify with the manufacturer’s latest datasheet before designing or repairing circuits.

Implement a star-grounding technique. Separate the small-signal ground (FB, COMP) from the high-power ground paths (CS, Source of MOSFET) to prevent noise injection. 8682l Datasheet

In the electronics repair industry, this IC is frequently listed as a "Charging IC" that technicians keep in stock for troubleshooting laptop "no-charging" or "no-power" issues. It is often compared to or used alongside similar models like the OZ8681L or OZ8618LN. AliExpress for circuit design, or do you need a pinout diagram for a specific motherboard repair?

: Hardware charge enable pin. Pulling this pin low can bypass SMBus commands to force-stop switching states in emergencies. Always verify pinout with a multimeter and continuity

The internal infrastructure of the 8682L centers around an intelligent synchronous step-down (buck) controller network. By utilizing high-side and low-side N-channel MOSFET switching drivers, it significantly reduces power loss relative to traditional linear charging solutions. Operational Threshold / Value OZ8682L / OZ8682LN Interface Standard System Management Bus (SMBus) Level 2 Package Enclosure QFN-16 (Quad Flat No-Lead, 16 pins) Typical Target Application Multi-cell Lithium-Ion / Polymer Battery Charging Communication Pins SMCLK (Clock) & SMDATA (Data) Safety Features Overvoltage, Overcurrent, Thermal Shutdown Typical Buck Charger Pinout Reference Mouser Electronics OZ8682L Circuit Concept Configuration UAH 90.00 · Out of stock Pinout Analysis (QFN-16 Package)

For engineers and technicians working with the , the following steps are critical for successful board-level integration: In the electronics repair industry, this IC is

When sourcing or replacing this component, it is vital to match the found on the chip surface with the specific datasheet version to ensure full compatibility. Mismatched LN (Low Noise) variants may have different pin-to-pin characteristics or enhanced electrical protection that standard versions lack.

Feedback pin. Monitors the output voltage or current via a resistor divider network to regulate the system. VIN / VCC

The "LN" variant ( OZ8682LN ) is specifically noted for enhanced noise immunity and specialized clock recovery mechanisms.