OZ8681L / 8681L QFN16 - контроллер заряда - ICishka
Note: Pin functions can vary by manufacturer. Always verify the pinout diagram in the PDF datasheet before soldering.
If the internal die temperature crosses its safety threshold (typically around 150∘C150 raised to the composed with power C
| Category | Parameter | Rating/Range | | :--- | :--- | :--- | | | Manufacturer | O2 Micro (O2MICRO) | | | Part Number(s) | OZ8681L, OZ8681LN, OZ8681LN-D1-0-TR | | | Package Type | QFN-16 (16-pin, 3x3mm) | | | RoHS Status | Lead free / RoHS Compliant | | Voltage | Battery Voltage Setting (DAC) | 11-bit, 1.024V to 19.200V | | | Input Voltage Range | 2.7V to 5.5V | | Current | Charge Current Setting (DAC) | 6-bit, 128mA to 8.064A | | | Adapter Current Setting (DAC) | 6-bit, 256mA to 11.008A | | | Output Current (Typical Max) | Up to 1A (typical application) | | Accuracy | Battery Voltage | ±0.5% | | | Charging Current | ±3% | | | Adapter Current | ±3% | | Protections | Built-in | Battery Over-Voltage (OVP), Over-Current (OCP), Reverse Connection, Thermal Shutdown | | Interface | Programming | Simplified SMBus Control (I2C-like) |
The 8681L IC is a highly integrated, specialized power management chip found frequently in modern consumer electronics, battery protection circuits, and efficient DC-DC conversion modules. Engineers, repair technicians, and hardware designers look for the 8681L datasheet to understand its operational limits, thermal thresholds, and pin functionalities. This article provides a comprehensive breakdown of the technical specifications, typical application circuits, and functional features usually detailed in the official PDF documentation. Technical Specifications and Absolute Maximum Ratings
ceramic capacitor (X5R or X7R) rated for the maximum input voltage is essential to suppress input switching ripple. Typically ranges from
To get specific information on the 8681L IC, you would typically:
Note: Always cross-reference the package type suffixes (e.g., 8681L-SOP or 8681L-DIP) listed in the ordering information section of the downloaded PDF to match your physical hardware components.
