| 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. |
: Found on laptop motherboards to handle the communication between the battery's internal management system and the laptop's power circuitry. Datasheet Resources 8681l datasheet
The 8681L is a specific model of a voltage regulator IC (Integrated Circuit) produced by various manufacturers, including Linear Technology (now part of Analog Devices) and others. Without a specific manufacturer in mind, I'll provide general information that could apply to many devices with this model number, focusing on what a datasheet for such a component might contain. | Pin Number | Pin Name | Description