8682l Datasheet Direct

: An open-drain output indicating that a valid power source is plugged into the charging port. 4. Typical Application Circuitry & Operation

High-current switching node linking the buck inductor, high-side source, and low-side drain. Key Application Principles and Design Guidelines 1. High-Efficiency Thermal Design

If you are looking for specific or a schematic circuit diagram The laptop motherboard model number you are repairing

Before replacing, verify the SMBus communication lines . If the controller cannot "talk" to the battery or the system's Super I/O chip, charging will fail even if the IC itself is healthy. Sourcing Note 8682l Datasheet

Disclaimer: This guide is compiled from public information sources. Always consult a qualified electronics repair professional for complex soldering tasks involving delicate SMD components like the OZ8682L.

The OZ8682L is an EOL (End of Life) component and is no longer in mass production, but it is still available from various online component distributors and marketplaces. Some sources include:

: Acts as a synchronous step-down DC-DC controller to translate high adapter voltage down to precise battery-charging voltage. : An open-drain output indicating that a valid

: The bidirectional data line for sending configuration bytes (e.g., setting maximum charge current values).

Drivers CHG_OUT (Pin 9) and BGATE (Pin 12) actuate transistors Q1 and Q2 alternately to step down adapter voltage to safe charging parameters. Loop Filtering: Decoupling capacitors (typically

The circuit requires a DC source, usually ranging from 15V15 cap V 20V20 cap V for typical notebook applications. Key Application Principles and Design Guidelines 1

Primary DC voltage input drawn directly from the laptop AC adapter line or peripheral DC source.

Reduces BOM (Bill of Materials) cost by integrating current sensors and gate drivers for NMOS MOSFETs. Package Type: Available in a compact QFN-16 package. 3. Pin Configuration and Functions