8682l Ic Datasheet [ FREE • 2025 ]
When analyzing an , engineers and repair technicians focus on its space-saving form factor, power-switching architecture, and robust thermal management profiles designed to protect delicate consumer electronics. Key Technical Specifications
Multi-cell Lithium-Ion (Li-Ion) / Lithium-Polymer (Li-Po) battery charging
Finding a full public PDF datasheet for the 8682L can be challenging because it is often a discontinued or proprietary part. For hardware repair, it is frequently compared with the EA3059QDR for parametric compatibility. (5piece)100% New 8682L OZ8682L OZ8682LN QFN-16 Chipset
The design supports efficient power conversion, minimizing heat generation. 2. 8682L IC Pinout Configuration
Dedicated lines monitoring real-time voltage and current loops across a precision shunt resistor to maintain strict regulation. 8682l ic datasheet
Usually, a datasheet was dry. Clinical. It told you voltage tolerances and timing diagrams. But the description for the 8682L was weird. It didn't describe a logic gate or a memory register.
Often replaced when a laptop fails to charge or doesn't recognize the battery.
Lower gate drive output tied to the low-side synchronous N-channel rectifier MOSFET. PGND
: NMOS synchronous buck converter with fixed frequency, achieving efficiency greater than 95% Battery Voltage accuracy. Charging and Adapter Current accuracy. Programmability (via SMBus) Battery Voltage : 11-bit DAC setting ( Charge Current : 6-bit DAC setting ( Adapter Current : 6-bit DAC setting ( Battery Support : Supports various chemistries, including Li-Ion (1 to 4 cells) : Space-saving 16-pin QFN Functional Capabilities Hybrid Power Boost When analyzing an , engineers and repair technicians
Shuts down the IC if internal temperatures exceed safe operating margins, restarting once the system cools down. 3. Battery Chemistry Optimization
Optimized for efficient energy transfer from the input source to the battery.
Use an oscilloscope to check the SMDATA and SMCLK lines. You should see crisp, square
The OZ8682LN is a sophisticated battery charger controller produced by . It is designed to handle the complexities of charging multi-cell Li-ion batteries safely. Key Features (5piece)100% New 8682L OZ8682L OZ8682LN QFN-16 Chipset The
This component is more than just a number; it is an intelligent power manager, a critical link in the charging system, and a common point of failure in many laptops. Knowing its specifications, applications, and alternatives is the key to successful diagnosis and repair.
According to typical power management datasheets for this type of O2Micro component, the OZ8682LN includes the following features:
Designed to maintain system operation during power fluctuations.