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The is a highly integrated, SMBus-programmable, multi-chemistry battery charge controller . It is primarily used as a Smart Battery Charger (SBC) within laptop power systems, most notably in models like the Lenovo IdeaPad and Yoga 2 Pro 13 . Key Specifications & Features

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Shuts down the output stages if the internal die temperature exceeds approximately 150∘C150 raised to the composed with power C

Know exactly how much voltage the IC can handle before failure. 8681L IC Datasheet PDF: Hot Download Links On a late Tuesday evening, between streaming a

Note: Pin functions can vary by manufacturer. Always verify the pinout diagram in the PDF datasheet before soldering.

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The "8681L" is a challenging component to research due to its multiple forms. When you search for "8681L," you may encounter several entirely different components, leading to confusion. Key Specifications & Features A comparative overview of

In the world of laptop repair and power management, the (often referred to simply as 8681L ) is a critical "behind-the-scenes" component. If you are looking for the datasheet or a replacement, What is the 8681L IC?

| Parameter | Value / Range | | :--- | :--- | | | 18.6V - 20V | | Linear Regulator Output (VDDA) | 5.8V | | Adapter Presence Output (ACAV) | 3.3V (Active High) | | SMBus Clock/Data (SCL/SDL) | 3.3V | | Efficiency | >95% | | Battery Voltage Accuracy | ±0.5% | | Charging/Adapter Current Accuracy | ±3% | | Battery Voltage DAC | 11-bit (1.024V – 19.200V) | | Charge Current DAC | 6-bit (128mA – 8.064A) | | Adapter Current DAC | 6-bit (256mA – 11.008A) | | Supported Battery Chemistries | Li-Ion / Li-Polymer (1 to 4 cells) |

Finding the exact requires searching for the full manufacturer part number OZ8681L . You can find technical documentation and purchase options through several specialized electronics platforms:

Driver output pin. Connects to the gate of an external MOSFET or directly feeds the primary output load. CS / ISENSE