Graphical data demonstrating efficiency vs. load current, which helps in thermal management planning.
Synchronous rectification delivers up to 95% efficiency, reducing the need for heavy heatsinks.
Enter the full part string, including any suffixes (e.g., 8681L-GR , AP8681L ), as suffixes often indicate package types or temperature ratings.
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Depending on the component distributor, "8681L" can also refer to completely different devices, so it is crucial to verify the manufacturer and full part number. 8681l ic datasheet pdf hot download
: Power management for portable computing devices, PDAs, and early tablets. IoT & Industrial
In a standard laptop or motherboard deployment, the 8681L acts as the brain of a switching power supply step-down stage.
Often available in QFN16 packages, which are suitable for space-constrained designs. 3. 8681L IC Datasheet PDF: Why You Need It
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Lower gate drive output. Connects to the gate of the low-side synchronous MOSFET. Complementary to UGATE
: It is designed to handle multiple battery chemistries, including Lithium-ion (Li-ion) and Lithium-polymer, making it versatile for various portable devices.
: It includes built-in safeguards against common electrical hazards such as incorrect voltage, short circuits, and internal overheating. Technical Specifications
: While versatile in its chemistry support, it is most commonly tailored for specific laptop brands like Lenovo and Samsung. Where to Download the Datasheet Graphical data demonstrating efficiency vs
SMBus clock signal input line driven by the Embedded Controller. GND Common system ground connection (and exposed center pad). 7 CELL Configuration
Features two high-side current sensors for precise charging control.
Enable pin. High enables the IC; low forces it into a ultra-low current standby mode.
The O2Micro OZ8681L is a highly integrated, SMBus-programmable smart battery charger controller, often used in portable computers. Packaged in a QFN16, the device features dual high-side current sensors designed to optimize charging by managing power between the system and the battery. Access the technical specifications and PDF at WIT Computers Enter the full part string, including any suffixes (e