The QFN-16 packaging design distributes power traces, analog feedback lines, and digital signals across 16 perimeter landing pads alongside an exposed thermal ground pad. Pin Number Signal Type Functional Description
Because of its high performance and reliability, it is commonly used in: : Acting as a central controller for smart devices. Industrial Controllers : Managing complex automation tasks.
While you should always verify with the specific manufacturer’s document (such as Niko-Sem or Alpha & Omega), standard parameters for the 8682L series usually include: Drain-Source Voltage ( VDScap V sub cap D cap S end-sub
Understanding the pinout is crucial for designing and building circuits with the 8682L. Typically, datasheets will provide a diagram and table describing each pin's function. 8682l Datasheet
Monitors the charging current to prevent overcurrent.
, focusing on the specific voltage, current, and temperature specs of the 8682L?
: Deployed within complex industrial RTOS hubs demanding multi-tasking safety and uninterrupted power paths. The QFN-16 packaging design distributes power traces, analog
Used in BMS (Battery Management Systems) to cut off power during overcharge or over-discharge.
The chip can become hot during high-current charging scenarios. It is critical to provide adequate thermal vias to the ground plane to prevent overheating. 4. Components Selection
with hybrid power boost capabilities, commonly found in laptop motherboards and portable electronic devices. Key Technical Specifications According to the OZ8682L technical documentation , here are the primary specifications: Specification Manufacturer O2Micro International SMBus Level 2 Battery Charger with Hybrid Power Boost Package Type QFN-16 (16-pin Quad Flat No-lead) Application Laptop power management, battery charging circuits Dimensions Approximately 10 x 10 x 2 mm (shipping size) Operational Features Hybrid Power Boost: While you should always verify with the specific
: Confirm 19V is arriving intact at the primary input capacitors adjacent to the chip pins. Missing voltage points to an upstream blown fuse or an input isolation MOSFET shorted to ground.
Power supply pin for the internal control circuitry. Requires a local bypass capacitor. GATE / OUT
Ground reference for the entire IC. Must be connected to a low-impedance ground plane. FB / VFB