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LTC4266 - Quad IEEE 802.3at Power over Ethernet Controller

Datasheet Summary

Description

The LTC®4266 is a quad PSE controller designed for use in IEEE 802.3 Type 1 and Type 2 (high power) compliant Power over Ethernet systems.

Features

  • nn Four Independent PSE Channels nn Compliant with IEEE 802.3at Type 1 and 2 nn 0.34Ω Total Channel Resistance nn 130mW/Port at 600mA nn Advanced Power Management nn 8-Bit Programmable Current Limit (ILIM) nn 7-Bit Programmable Overload Currents (ICUT) nn Fast Shutdown of Preselected Ports nn 14.5-Bit Port Current/Voltage Monitoring nn 2-Event Classification nn Very High Reliability 4-Point PD Detection nn 2-Point Forced Voltage nn 2-Point Forced Current nn High Capacitance Legacy Device Detecti.

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Datasheet preview – LTC4266

Datasheet Details

Part number LTC4266
Manufacturer Linear Technology
File Size 403.85 KB
Description Quad IEEE 802.3at Power over Ethernet Controller
Datasheet download datasheet LTC4266 Datasheet
Additional preview pages of the LTC4266 datasheet.

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Full PDF Text Transcription

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Features nn Four Independent PSE Channels nn Compliant with IEEE 802.3at Type 1 and 2 nn 0.34Ω Total Channel Resistance nn 130mW/Port at 600mA nn Advanced Power Management nn 8-Bit Programmable Current Limit (ILIM) nn 7-Bit Programmable Overload Currents (ICUT) nn Fast Shutdown of Preselected Ports nn 14.
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