Product Folder Order Now Technical Documents Tools & Software Support & Community TPS23861 SLUSBX9I – MARCH 2014 – REVISED JULY 2019 TPS23861 IEEE 802.
3at Quad Port Power-over-Ethernet PSE Controller 1 Features •1 IEEE 802.
3at Quad Port PSE controller – Auto Detect, classification – Auto Turn-On and disconnect – Efficient 255-mΩ sense resistor • Pin-Out enables Two-Layer PCB • Kelvin Current Sensing • 4-Point detection • Automatic mode – as shipped – No External terminal setting required – No Initial I2C communication required • Semi-Automatic mode – set by I2C command – Continuous Identification and Classification – Meets IEEE 400-ms TPON specification – Fast-Port shutdown input – Ope...

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