8681l Datasheet !!exclusive!!

: You may see it labeled as OZ8681L , OZ8681LN , or just 8681L .

The 8681L is available in several package options, including:

Here are some key parameters from the 8681L datasheet: 8681l datasheet

If you were looking for an audio amplifier chip (common in request lists), you may be thinking of the (TV sound processor) or a similar legacy part. If you are looking for a generic relay driver, the ULN200x series is often used.

| Pin Number | Pin Name | Description | | :---: | :---: | :--- | | 1 | | Supply Voltage. Connect to the logic supply rail. Bypass with a ceramic capacitor to GND. | | 2 | GND | Ground. Reference ground for the device. Must be connected to the system ground plane. | | 3 | IN | Input. Logic input that controls the gate driver output. High = Output High. | | 4 | NC | No Connect. Not internally connected. Can be left floating or tied to GND. | | 5 | OUT | Output. Connects directly to the Gate of the external N-Channel MOSFET. | : You may see it labeled as OZ8681L

The (often marked simply as 8681L ) is a highly integrated SMBus Level 2 Battery Charge Controller commonly used in portable computer systems, such as Lenovo IdeaPad laptops . It is designed as a Smart Battery Charger (SBC) to manage multi-chemistry battery packs efficiently. Key Technical Specifications

: Sites like Badcaps list the 8681L as a "must-have" for repair shops due to its high failure rate in older portable systems. Typical Operating Circuitry In a standard implementation, the 8681L interacts with: AC Adapter : Monitors input voltage and current. | Pin Number | Pin Name | Description

Information on compliance with standards and regulations, such as RoHS (Restriction of Hazardous Substances) compliance.