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LTC9111 - Industrial SPoE PD Controller

Description

The LTC®9111 is an IEEE 802.3cg compliant Single-Pair Power over Ethernet (SPoE) Powered Device (PD) controller.

A wide 2.3V to 60V operating range capability with polarity correction make the LTC9111 particularly well suited for classification-based systems in building and factory automation.

Features

  • n IEEE 802.3cg Compliant n Wide Input Voltage Range: 2.3V to 60V n Supports Serial Communication Classification Protocol (SCCP) n Wakeup Signature n Integrated 3.5V Standby Regulator n 150µA Maximum Current During Classification n Drives Low-Side Bridge MOSFETs for Polarity Correction n Charge Pump Enhances External N-Channel MOSFET n Pin Programmable Class Configuration n Available in 12-Pin MSOP and DFN 4mm × 3mm Packages.

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Full PDF Text Transcription

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LTC9111 Industrial SPoE PD Controller FEATURES n IEEE 802.3cg Compliant n Wide Input Voltage Range: 2.3V to 60V n Supports Serial Communication Classification Protocol (SCCP) n Wakeup Signature n Integrated 3.5V Standby Regulator n 150µA Maximum Current During Classification n Drives Low-Side Bridge MOSFETs for Polarity Correction n Charge Pump Enhances External N-Channel MOSFET n Pin Programmable Class Configuration n Available in 12-Pin MSOP and DFN 4mm × 3mm Packages APPLICATIONS n Building Automation n Factory Automation n Security Systems n Traffic Control Systems All registered trademarks and trademarks are the property of their respective owners. DESCRIPTION The LTC®9111 is an IEEE 802.3cg compliant Single-Pair Power over Ethernet (SPoE) Powered Device (PD) controller. A wide 2.
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