To download the datasheet, follow these steps:
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The (typically identified as the RJ8681L by Ruijetek) is a highly integrated Wireless Power Receiver IC commonly used in mobile devices and wearable technology. It supports the WPC Qi standard for wireless charging.
The "8681L" is a part number commonly associated with O2Micro's OZ8681L and its variants like the OZ8681LN. This chip is a sophisticated SMBus Level 2 battery charger controller, primarily designed for use within a Smart Battery System (SBS). It is frequently found on the motherboards of notebooks and other portable computing devices, where it manages the charging of single-cell to 4-cell Li-Ion batteries. 8681l ic datasheet pdf download install
If using the SOP-8-EP variant, ensure the thermal pad underneath the chip is fully soldered to the PCB ground plane to allow proper heat sinking.
): A 0.1µF ceramic capacitor is usually required between the BOOT and SW pins to provide the necessary gate drive voltage for the upper MOSFET.
While exact specifications can vary slightly by manufacturer, the 8681L family typically exhibits the following characteristics: To download the datasheet, follow these steps: To
Must be soldered directly to the PCB ground plane to serve as the primary heat sink. Part 3: How to Find and Download the 8681L Datasheet PDF
Sets limits for total system current and safe battery charging levels. Buck Converter Drivers
The code typically refers to a specialized integrated circuit (IC) used in power management or LED driver modules, often found in backlight systems for TVs and monitors. The Search for the 8681L This chip is a sophisticated SMBus Level 2
Warm the board uniformly around the chip, then center the heat directly over the QFN package until the solder liquefies. Carefully lift the chip vertically with tweezers.
Multi-chemistry (primarily lithium-ion and lithium-polymer) Current Sensing: Dual high-side current sensors
Clean the area with Isopropyl Alcohol (IPA) and verify all leads are securely bonded with zero bridging between adjacent pins.