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  1. www.analog.com › en › productsLTC4267 Datasheet and Product Info | Analog Devices

    Nov 9, 2007 · The LTC4267 combines an IEEE 802.3af compliant Powered Device (PD) interface with a current mode switching regulator, providing a complete power solution for PD applications. The LTC4267 integrates the 25kΩ signature resistor, classification current source, thermal overload protection, signature disable and power good signal along with an ...

    • LTC4267-1

      The LTC4267-1 integrates the 25k signature resistor,...

    • LTC4267-3

      The LTC4267-3 provides an increased operational current...

  2. www.mouser.com › ProductDetail › Analog-DevicesLTC4267IGN Analog Devices | Mouser

    LTC4267IGN Analog Devices Power Switch ICs - POE / LAN LTC4267 - Power over Ethernet IEEE 802.3af PD Interface with Integrated Switching Regulator datasheet, inventory, & pricing.

  3. www.mouser.com › datasheet › 2/609/4267fc-1271952FEATURES DESCRIPTIO U - Mouser Electronics

    The LTC4267 integrates the 25kΩ signature resistor, classifi cation current source, thermal overload pro-tection, signature disable and power good signal along with an undervoltage lockout optimized for use with the IEEE-required diode bridge.

  4. static5.arrow.com › 630 › ltc_March 2005 - Simplify PoE Implementation with Complete PD ...

    Jan 15, 2012 · The LTC4267 includes the 25kΩ signature resistor, classification current source, thermal overload pro-tection, signature disable and a power good signal, along with an under-volt-age lockout (UVLO) optimized for use with the IEEE-required diode bridge.

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  6. www.digikey.com › en › htmldatasheetsLTC4267-1 by Analog Devices Inc. Datasheet | DigiKey

    View LTC4267-1 by Analog Devices Inc. datasheet for technical specifications, dimensions and more at DigiKey.