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XS2186
XS2186IEEE802.3 af/at 8ch PoE-PSE
DownloadXS2186 is an eight-channel Power Sourcing Equipment (PSE) power controller with integrated power MOSFETs, designed for IEEE 802.3at/af compatible PSE applications. The device provides Powered Device (PD) detection, classification, current limiting, and load disconnect detection. It supports both automatic and software programming modes, along with two-event classification. The chip operates on a single power supply and includes large capacitor detection for traditional PD designs.
Specifications
Key Features
- Compliant with IEEE 802.3at/af
- 0.1Ω current sense resistor
- Integrated power MOSFET
- Up to 30W per port
- 10-bit real-time monitoring of port current, voltage and temperature
- I2C control interface with support for 16-chip expansion
- Supports DC load disconnect detection
- Built-in serial LED controller
- 48-PIN QFN (7mm x 7mm) power package
