8682l Datasheet Info
The (also known as the OZ8682L or OZ8682LN ) is an integrated circuit developed by O2Micro . It is primarily used as a DC/DC converter and battery charger controller , frequently found in laptop motherboards like the Apple MacBook Pro A1278 (Early 2011). Key Specifications & Features Manufacturer: O2Micro Package Type: QFN16 (16-pin Quad Flat No-lead)
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The 8682L chip manages safe power distribution between an external DC adapter, the internal system rail, and the Lithium-Ion (Li-Ion) battery pack. : O2Micro (Optimized To Allow Innovation) Package Type : QFN-16 (Quad Flat No-leads, 16-pin variant)
: Portable computing motherboards and smart battery systems Thermal and Package Characteristics 8682l Datasheet
| Category | Details | | :--- | :--- | | | Power Management Integrated Circuit (PMIC) | | Core Function | Dual step-down SMPS controller for mobile systems | | Known Manufacturer | O2 Micro | | Primary Marking | 8682L | | Official Part Number | OZ8682L / OZ8682LN | | Primary Applications | Laptop motherboard power regulation, netbooks | | Key Equivalents | UP1589Q, RT8239B |
Battery charger and SMPS (Switch Mode Power Supply) driver Marking: The chip is typically marked as 8682L
Disclaimer: Specifications provided are aggregated from common sources and engineering reverse-engineering. Always verify with official documentation from the component’s original manufacturer before production or safety-critical use. The (also known as the OZ8682L or OZ8682LN
Authentic units can be found through specialist laptop part suppliers like AliExpress or a specific wiring schematic for a repair project?
Implementing the OZ8682L requires distinct external filtering networks, dual current-sense configurations, and low
Serial Clock input line used to sync data packets transmitted from the host micro-controller or embedded controller (EC). The 8682L chip manages safe power distribution between
protocol, allowing for precise control and monitoring of the charging process. Electronics Datasheets Key Functions and Applications
A typical circuit design around the involves several key components, including an input filter, high-side and low-side N-channel MOSFETs, an inductor, and current sensing resistors.