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LTC4267-1 - Power over Ethernet IEEE 802.3af PD Interface

Description

n Complete Power Interface Port for IEEE 802®.3af Powered Device (PD) n Onboard 100V, UVLO Switch n Precision Dual Level Inrush Current Limit n Integrated Current Mode Switching Regulator n Onboard 25k Signature Resistor with Disable n Programmable Classification Current (Class 0-4) n Thermal Overl

Features

  • Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator.

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Full PDF Text Transcription

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LTC4267-1 Features Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator Description n Complete Power Interface Port for IEEE 802®.3af Powered Device (PD) n Onboard 100V, UVLO Switch n Precision Dual Level Inrush Current Limit n Integrated Current Mode Switching Regulator n Onboard 25k Signature Resistor with Disable n Programmable Classification Current (Class 0-4) n Thermal Overload Protection n Power Good Signal n Integrated Error Amplifier and Voltage Reference n Low Profile 16-Pin SSOP Package Applications n IP Phone Power Management n Wireless Access Points n Security Cameras n Power over Ethernet L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and LTPoE++ is a trademark of Linear Technology Corporation.
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