8682l Ic Datasheet Jun 2026

The 8682L remains a solid choice for medium-current, low-dropout applications where simplicity and robust protection matter more than ultra-low quiescent current. Its forgiving input tolerance and built-in reverse protection make it ideal for automotive, industrial control, and hobbyist power supplies. For new designs, always consult the manufacturer’s latest datasheet for package options (SOT-223, TO-252, DPAK) and revision-specific changes.

The 8682L functions as an intelligent system-power manager. Unlike standard linear chargers, it communicates directly with the host microcontroller and smart battery packs via the industry-standard protocol.

Widely used in laptop motherboards, portable medical devices, and high-end embedded electronics, this chip manages complex power delivery networks. The following guide breaks down the core technical parameters, pin configurations, and application details usually found in the official . Core Specifications & Overview

[ I_CHG = \fracV_PROG \times 1000R_PROG ] 8682l ic datasheet

Even with a correct circuit, problems arise. Here’s a diagnostic table:

The connections are located on the underside of the chip and are not visible from the top. This means that a standard soldering station is not suitable for installation. Replacement of this IC requires a hot‑air soldering station , and ideally a pre‑heating station, to properly reflow the solder joints without damaging the component or surrounding circuitry.

Specifically designed for Laptop Battery Charging systems. The 8682L remains a solid choice for medium-current,

| Supplier | Part Number | Package Quantity | Price (approx.) | Status | | :--- | :--- | :--- | :--- | :--- | | | OZ8682LN‑C1‑0‑TR | 1790 in stock | Contact for price | Active | | Atom Bilgisayar | OZ8682LN‑C1‑0‑TR | Single piece | Contact for price | NEW, Original | | GetGUI | OZ8682L | Sold in pairs | Contact for price | In stock, worldwide shipping | | ComputerG | OZ8682L | Single piece | €3.99 (incl. VAT) | Brand New |

Available in a 16-pin QFN (Quad Flat No-leads) package, allowing for excellent thermal dissipation in cramped laptop chassis.

Battery current sense inputs connected across a shunt resistor on the output/battery pack side to track net charging and discharging trends. The 8682L functions as an intelligent system-power manager

Below is a structured technical report based on the product's core specifications and typical application use cases.

: Details on the physical package of the IC, including the type of package, size, and pin layout.