8681l Ic Datasheet Pdf Hot Download New!
– Connects to an external resistor divider tap from VOUTcap V sub cap O cap U cap T end-sub to set the regulated output voltage.
Positive terminal for the AC adapter current sensing resistor. ACN Analog Input
Ensure you download the latest revision of the PDF to get updated application notes and correct errata regarding component tolerances. 7. Equivalent ICs & Cross-Reference Replacements 8681l ic datasheet pdf hot download
VIN ----------+-------[ Input Cap: 10uF ]-------+ | | [ Pin 2: VIN ] [GND] | EN Switch ----- [ Pin 1: EN ] | [ Pin 3: SW ] ------[ Inductor: 2.2uH ]----+----- VOUT | | [ Pin 8: BST ] ---[ Cap: 0.1uF ]---+ +--[ Resistor R1 ]--+ | | | | +-------------------------------+ +--[ Output Cap ] [ Pin 5: FB ] | | | [GND] [GND] +--[ Resistor R2 ] | [GND]
Includes Thermal Shutdown (TSD), Over-Voltage Protection (OVP), and Short-Circuit Protection (SCP). – Connects to an external resistor divider tap
Logic-level input used to turn the IC on or off.
Physically, the component is housed in a space‑saving package, which makes it suitable for compact laptop motherboards and other ultra‑mobile devices. Physically, the component is housed in a space‑saving
In the fast-paced world of electronics design and repair, access to accurate component documentation is non-negotiable. Among the thousands of integrated circuits that engineers and hobbyists search for daily, the has recently emerged as a high-demand component. If you landed on this page searching for the "8681L IC datasheet PDF hot download" , you are likely working on a power management circuit, a battery protection module, or a specialized consumer electronics repair project.
Because the 8681L IC controls power distribution, it experiences thermal and electrical stress. Hardware repair specialists often replace this chip when encountering these motherboard faults:
The 8681L IC operates as a Pulse Width Modulation (PWM) synchronous buck battery charger. It handles system power distribution dynamically by allocating excess current from the AC adapter straight to the battery cell. Specification Details OZ8681L / OZ8681LN / OZ8681 Manufacturer O2Micro International Ltd. Package Type QFN-16 (Quad Flat No-Leads, 16 Pins) Communication Protocol System Management Bus (SMBus) Programmable Battery Chemistry Multi-chemistry (Li-Ion, Li-Polymer, etc.) Mounting Style Surface Mount Device (SMD / SMT) Operating Temperature -40°C to +85°C Core Architecture and Functional Principles 1. SMBus Programmability
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