Once you secure the official datasheet, here are the key specifications you should verify. Below is a representative table based on common 8681L-type LDO regulators.
Includes automatic AC adapter detection, in-rush current limiting, and protections against battery over-voltage, over-current, reverse connection, and thermal shutdown. Jotrin Electronics 8681l ic datasheet
: Used as a dedicated battery charge controller to manage power delivery. Mobile Telephony 8681L IC Datasheet: A Complete Technical Deep Dive
Specifically the IdeaPad 100S-14IBR , Yoga 2 Pro 13 , and ThinkPad X1 Carbon series. Exceeds maximum rating At 25°C ambient, TJ = 152
At 25°C ambient, TJ = 152.5°C → (125°C). Solution: Use a lower input voltage, reduce current, or switch to a larger package like SOT-89.
If you are looking to purchase or find technical support for this IC, it is commonly stocked by specialized electronic component distributors: Distributors : Available through retailers like Veswin Electronics Jotrin Electronics OMO Electronic Compatibility : Often listed as compatible or interchangeable with markings in laptop repair kits. Jotrin Electronics typical application circuit for a specific laptop model that uses this IC?
The datasheet reveals a careful engineering trade-off. With a 10 mA bias current, the 8681L achieves an Output 1-dB Compression Point (P1dB) of approximately -5 dBm.