• RE: LTC4279 MOSFET selection

    Please contact Nexperia directly for availability of these parts.

     

    For second source MOSFETs, consider the Fairchild IRFM120A, FDT3612, FDMC3612, FDMC86102 . These have been used in IEEE802.3at Type 2 applications with previous generation ADI/LTC PSE…

  • RE: IC Controller for project an INJECTOR to supply Ethernet

    May be the LTC4279 (DEMO MANUAL DC2541A) with a Boost DC/DC Converter Power Supply (24V to 55V/57V) may be the best choice ??

  • RE: LINEAR Technology IC Controller for project an INJECTOR to supply Ethernet

    May be the LTC4279 (DEMO MANUAL DC2541A) with a Boost DC/DC Converter Power Supply (24V to 55V/57V) may be the best choice ??

  • RE: LT4275 cannot deliver power above 30W eventhough designed for LTPoE++

    Check out LTC4279, Single Port PoE/PoE+/LTPoE++ PSE Controller. DC2541A supports up to 90W LTPoE++ PDs.

    Best Regards,

    Eric

  • RE: PD Design Query for UltraPWR Mode of LTC4279

    Customer support continued through email. Considered close.

  • INJECTOR Single Port PSE Controller, with DC/DC Converter NOT Isolated

    Hi, i have design an Injector with LTC4279.

    The Main Supply is Isolated From Netz with normal and regular Toroidal Transformer.

    While the secondary DC/DC converter for have the 55 V Out for Injector Type1, Type2, LTPoE++...., isn't isolated, it's a normal…