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  • All Products
  • Integrated Circuits (ICs)
  • PMIC - Power Over Ethernet (PoE) Controllers
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseSupplier Device PackageBase Product NumberCurrent LimitDevelopment KitDuty Cycle - MaxFactory Pack QuantityFactory Pack QuantityManufacturerManufacturer Part NumberMaximum Operating TemperatureMfrMinimum Operating TemperatureMoisture SensitiveMounting StylesPackageProduct StatusRoHSOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusNumber of TerminationsTemperature CoefficientTypeResistanceCompositionPower (Watts)SubcategoryVoltage - SupplyOperating Supply VoltageFailure RateNumber of ChannelsInterfaceOperating Supply CurrentProgram Memory SizeOutput PowerPower - MaxCurrent - SupplyProduct TypeInternal Switch(s)StandardsFeaturesStandardAuxiliary SenseHeight Seated (Max)
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseSupplier Device PackageBase Product NumberCurrent LimitDevelopment KitDuty Cycle - MaxFactory Pack QuantityFactory Pack QuantityManufacturerManufacturer Part NumberMaximum Operating TemperatureMfrMinimum Operating TemperatureMoisture SensitiveMounting StylesPackageProduct StatusRoHSOperating TemperaturePackagingSeriesSize / DimensionTolerancePart StatusNumber of TerminationsTemperature CoefficientTypeResistanceCompositionPower (Watts)SubcategoryVoltage - SupplyOperating Supply VoltageFailure RateNumber of ChannelsInterfaceOperating Supply CurrentProgram Memory SizeOutput PowerPower - MaxCurrent - SupplyProduct TypeInternal Switch(s)StandardsFeaturesStandardAuxiliary SenseHeight Seated (Max)
Skyworks Solutions, Inc. SI3454-B01-IMR
Mfr. Part #
SI3454-B01-IMR
Twicea Part #
726-556-SI3454-B01-IMR
Skyworks Solutions, Inc.
Power Switch ICs - POE / LAN IEEE 802.3at Four Ethernet port PSE controller
Datasheet Compare
1756 In Stock
    Min.:1
    Mult.:1
    Surface Mount QFN-38 38-QFN (5x7) SI3454 3 mA Si3454-KIT - 2500 - - + 85 C Skyworks Solutions Inc. - 40 C Yes SMD/SMT Tape & Reel (TR) Not For New Designs Details -40°C ~ 85°C Reel Si3454 - - - - - Power Sourcing Equipment - PSE - - - - 44V ~ 57V 3.3 V - 4 - 18 mA - - - 2mA - No 802.3at (PoE+), 802.3af (PoE) - 802.3at No -
    SI3454-B01-IMR
    SI3454-B01-IMR

    726-556-SI3454-B01-IMR Skyworks Solutions, Inc.
    RoHS :
    Package : -
    In Stock : 1756
    1 : -
    Skyworks Solutions, Inc. SI3459-B02-IMR
    Mfr. Part #
    SI3459-B02-IMR
    Twicea Part #
    726-556-SI3459-B02-IMR
    Skyworks Solutions, Inc.
    Power Switch ICs - POE / LAN IEEE 802.3at eight ethernet port PSE controller
    Datasheet Compare
    49 In Stock
      Min.:1
      Mult.:1
      Surface Mount QFN-56 56-QFN (8x8) SI3459 3 mA - - 1250 - - + 85 C Skyworks Solutions Inc. - 40 C Yes SMD/SMT Tape & Reel (TR) Not For New Designs Details -40°C ~ 85°C Reel Si3459 - - - - - Power Sourcing Equipment - PSE - - - - 44V ~ 57V - - 8 - 18 mA - - - 2mA - No 802.3at (PoE+), 802.3af (PoE) - 802.3at No -
      SI3459-B02-IMR
      SI3459-B02-IMR

      726-556-SI3459-B02-IMR Skyworks Solutions, Inc.
      RoHS :
      Package : -
      In Stock : 49
      1 : -
      Skyworks Solutions, Inc. Si3474A-A01-IM
      Mfr. Part #
      Si3474A-A01-IM
      Twicea Part #
      726-556-Si3474A-A01-IM
      Skyworks Solutions, Inc.
      Power Switch ICs - POE / LAN IEEE 802.3bt four ethernet port PSE controller with 255mO current sense resistor
      Datasheet Compare
      89 In Stock
        Min.:1
        Mult.:1
        Surface Mount QFN-38 56-QFN (8x8) SI3474 425 mA - - 260 - - + 85 C Skyworks Solutions Inc. - 40 C Yes SMD/SMT Tube Active Details -40°C ~ 85°C Tube - - - - - - Power Sourcing Equipment - PSE - - - - 3V ~ 3.6V 3.3 V - 8 - 17 mA - 90 W 90 W 17mA - No 802.3at (PoE), 802.3bt - 802.3bt No -
        Si3474A-A01-IM
        Si3474A-A01-IM

        726-556-Si3474A-A01-IM Skyworks Solutions, Inc.
        RoHS :
        Package : -
        In Stock : 89
        1 : -
        Skyworks Solutions, Inc. Si3474A-A01-IMR
        Mfr. Part #
        Si3474A-A01-IMR
        Twicea Part #
        726-556-Si3474A-A01-IMR
        Skyworks Solutions, Inc.
        Power Switch ICs - POE / LAN IEEE 802.3bt four ethernet port PSE controller with 255mO current sense resistor
        Datasheet Compare
        1972 In Stock
          Min.:1
          Mult.:1
          Surface Mount QFN-56 56-QFN (8x8) SI3474 - Si3474-KIT - 2500 - - - Skyworks Solutions Inc. - Yes SMD/SMT Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; Active Details -40°C ~ 85°C Reel - - - - - - Power Sourcing Equipment - PSE - - - - 3V ~ 3.6V - - 8 - - - 90 W 90 W 17mA - No 802.3at (PoE), 802.3bt - 802.3bt No -
          Si3474A-A01-IMR
          Si3474A-A01-IMR

          726-556-Si3474A-A01-IMR Skyworks Solutions, Inc.
          RoHS :
          Package : -
          In Stock : 1972
          1 : -
          Skyworks Solutions, Inc. Si34071-A01-GM
          Mfr. Part #
          Si34071-A01-GM
          Twicea Part #
          726-556-Si34071-A01-GM
          Skyworks Solutions, Inc.
          Power Switch ICs - POE / LAN IEEE 802.3bt Type 3 and 4 PD interface with high-efficiency dc-dc converter
          Datasheet Compare
          60 In Stock
            Min.:1
            Mult.:1
            Surface Mount QFN-32 32-QFN (5x5) SI34071 10.5 mA Si34071WA5V8KIT 75 % 31 - - + 85 C Skyworks Solutions Inc. - 40 C Yes SMD/SMT Tube Active Details - Tube - - - - - - Powered Device - PD - - - - - 1.6 V to 57 V - 1 - - - 71 W 71 W - - No 802.3at (PoE+), 802.3bt - 802.3bt No -
            Si34071-A01-GM
            Si34071-A01-GM

            726-556-Si34071-A01-GM Skyworks Solutions, Inc.
            RoHS :
            Package : -
            In Stock : 60
            1 : -
            Skyworks Solutions, Inc. Si34071-A01-GMR
            Mfr. Part #
            Si34071-A01-GMR
            Twicea Part #
            726-556-Si34071-A01-GMR
            Skyworks Solutions, Inc.
            Power Switch ICs - POE / LAN IEEE 802.3bt Type 3 and 4 PD interface with high-efficiency dc-dc converter
            Datasheet Compare
            2260 In Stock
              Min.:1
              Mult.:1
              Surface Mount QFN-32 32-QFN (5x5) SI34071 - Si34071WA5V8KIT - 2500 - - - Skyworks Solutions Inc. - Yes SMD/SMT Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; Active Details - Reel - - - - - - Powered Device - PD - - - - - - - 1 - - - 71 W 71 W - - No 802.3at (PoE+), 802.3bt - 802.3bt No -
              Si34071-A01-GMR
              Si34071-A01-GMR

              726-556-Si34071-A01-GMR Skyworks Solutions, Inc.
              RoHS :
              Package : -
              In Stock : 2260
              1 : -
              Skyworks SI3453D-B02-GM
              Mfr. Part #
              SI3453D-B02-GM
              Twicea Part #
              726-556-SI3453D-B02-GM
              Skyworks
              IC POE CNTRL 4 CHANNEL 40QFN
              Datasheet Compare
                Min.:1
                Mult.:1
                Surface Mount 40-VFQFN Exposed Pad 40-QFN (6x6) SI3453 - - - - - - - Skyworks Solutions Inc. - - - Tray Active - -40°C ~ 85°C - - - - - - - Controller (PSE) - - - - 45V ~ 57V - - 4 CAN/I2C/SCI/SPI - 192 KB - 40 W 4mA - Yes 802.3at (PoE+), 802.3af (PoE) - - No -
                SI3453D-B02-GM
                SI3453D-B02-GM

                726-556-SI3453D-B02-GM Skyworks
                RoHS :
                Package : -
                In Stock : -
                1 : -
                Skyworks SI3452-B01-GM
                Mfr. Part #
                SI3452-B01-GM
                Twicea Part #
                726-556-SI3452-B01-GM
                Skyworks
                IC POE CNTRL 4 CHANNEL 40QFN
                Datasheet Compare
                  Min.:1
                  Mult.:1
                  Surface Mount Axial Axial SI3452 - - - - - - - Skyworks Solutions Inc. - - - Tube Obsolete - -65°C ~ 175°C Tape & Reel (TR) Military, MIL-R-10509/3, RN70 0.180 Dia x 0.562 L (4.57mm x 14.27mm) ±1% Active 2 ±50ppm/°C Controller (PSE) 13.3 kOhms Metal Film 0.75W, 3/4W - 45V ~ 57V - -- 4 - - - - 40 W 3.7mA - Yes 802.3at (PoE+), 802.3af (PoE) Flame Retardant Coating, Military, Moisture Resistant, Safety - No --
                  SI3452-B01-GM
                  SI3452-B01-GM

                  726-556-SI3452-B01-GM Skyworks
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  Skyworks SI3483-A02-GM
                  Mfr. Part #
                  SI3483-A02-GM
                  Twicea Part #
                  726-556-SI3483-A02-GM
                  Skyworks
                  IC POE CNTRL 1 CHANNEL 24QFN
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    Surface Mount 24-WFQFN Exposed Pad 24-QFN (4x4) SI3483 - - - - - - - Skyworks Solutions Inc. - - - Tube Not For New Designs - -40°C ~ 85°C - - - - - - - Power Management - - - - 2.7V ~ 3.6V - - 1 - - - - - - - - 802.3at (PoE+), 802.3af (PoE) - - No -
                    SI3483-A02-GM
                    SI3483-A02-GM

                    726-556-SI3483-A02-GM Skyworks
                    RoHS :
                    Package : -
                    In Stock : -
                    1 : -
                    Skyworks SI3483-A02-GMR
                    Mfr. Part #
                    SI3483-A02-GMR
                    Twicea Part #
                    726-556-SI3483-A02-GMR
                    Skyworks
                    IC POE CNTRL 1 CHANNEL 24QFN
                    Datasheet Compare
                      Min.:1
                      Mult.:1
                      Surface Mount 24-WFQFN Exposed Pad 24-QFN (4x4) SI3483 - - - - - - - Skyworks Solutions Inc. - - - Tape & Reel (TR) Not For New Designs - -40°C ~ 85°C - - - - - - - Power Management - - - - 2.7V ~ 3.6V - - 1 - - - - - - - - 802.3at (PoE+), 802.3af (PoE) - - No -
                      SI3483-A02-GMR
                      SI3483-A02-GMR

                      726-556-SI3483-A02-GMR Skyworks
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      Skyworks SI3453A-B01-GM
                      Mfr. Part #
                      SI3453A-B01-GM
                      Twicea Part #
                      726-556-SI3453A-B01-GM
                      Skyworks
                      IC POE CNTRL 4 CHANNEL 40QFN
                      Datasheet Compare
                        Min.:1
                        Mult.:1
                        Surface Mount 40-VFQFN Exposed Pad 40-QFN (6x6) SI3453 - - - - - - - Skyworks Solutions Inc. - - - Tube Obsolete - -40°C ~ 85°C - - - - - - - Controller (PSE) - - - - 45V ~ 57V - - 4 - - - - 40 W 4mA - Yes 802.3at (PoE+), 802.3af (PoE) - - No -
                        SI3453A-B01-GM
                        SI3453A-B01-GM

                        726-556-SI3453A-B01-GM Skyworks
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        Skyworks SI3453A-B02-GM
                        Mfr. Part #
                        SI3453A-B02-GM
                        Twicea Part #
                        726-556-SI3453A-B02-GM
                        Skyworks
                        IC POE CNTRL 4 CHANNEL 40QFN
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          Surface Mount 40-VFQFN Exposed Pad 40-QFN (6x6) SI3453 - - - - ABB ACH580-BCR-414A-4+B056+E213+J429+K475 - Skyworks Solutions Inc. - - - Tray Obsolete - -40°C ~ 85°C - - - - - - - Controller (PSE) - - - - 45V ~ 57V - - 4 - - - - 40 W 4mA - Yes 802.3at (PoE+), 802.3af (PoE) - - No -
                          SI3453A-B02-GM
                          SI3453A-B02-GM

                          726-556-SI3453A-B02-GM Skyworks
                          RoHS :
                          Package : -
                          In Stock : -
                          1 : -
                          Skyworks SI3452B-B02-GM
                          Mfr. Part #
                          SI3452B-B02-GM
                          Twicea Part #
                          726-556-SI3452B-B02-GM
                          Skyworks
                          IC POE CNTRL 4 CHANNEL 40QFN
                          Datasheet Compare
                            Min.:1
                            Mult.:1
                            Surface Mount 40-VFQFN Exposed Pad 40-QFN (6x6) SI3452 - - - - HTS 1-1103636-1 - Skyworks Solutions Inc. - - - Tube Obsolete - -40°C ~ 85°C - - - - - - - Controller (PSE) - - - - 45V ~ 57V - - 4 - - - - 40 W 3.7mA - Yes 802.3at (PoE+), 802.3af (PoE) - - No -
                            SI3452B-B02-GM
                            SI3452B-B02-GM

                            726-556-SI3452B-B02-GM Skyworks
                            RoHS :
                            Package : -
                            In Stock : -
                            1 : -
                            Skyworks SI3453B-B02-GM
                            Mfr. Part #
                            SI3453B-B02-GM
                            Twicea Part #
                            726-556-SI3453B-B02-GM
                            Skyworks
                            IC POE CNTRL 4 CHANNEL 40QFN
                            Datasheet Compare
                              Min.:1
                              Mult.:1
                              Surface Mount 40-VFQFN Exposed Pad 40-QFN (6x6) SI3453 - - - - - - - Skyworks Solutions Inc. - - - Tray Obsolete - -40°C ~ 85°C - - - - - - - Controller (PSE) - - - - 45V ~ 57V - - 4 - - - - 40 W 4mA - Yes 802.3at (PoE+), 802.3af (PoE) - - No -
                              SI3453B-B02-GM
                              SI3453B-B02-GM

                              726-556-SI3453B-B02-GM Skyworks
                              RoHS :
                              Package : -
                              In Stock : -
                              1 : -
                              Skyworks SI3473A-A01-IMR
                              Mfr. Part #
                              SI3473A-A01-IMR
                              Twicea Part #
                              726-556-SI3473A-A01-IMR
                              Skyworks
                              OCTAL ETHERNET PORT 802.3BT 2-PA
                              Datasheet Compare
                              9 In Stock
                                Min.:1
                                Mult.:1
                                Surface Mount 56-VFQFN Exposed Pad 56-QFN (8x8) - 425 mA - - - - - + 85 C Skyworks Solutions Inc. - 40 C - SMD/SMT Tape & Reel (TR) Active - -40°C ~ 85°C (TA) - - - - - - - Controller (PSE) - - - Switch ICs 3V ~ 3.6V 3.3 V - 8 - 25 mA - - 30 W 17mA Power Switch ICs - POE / LAN Both 802.3at (PoE+), 802.3af (PoE), 802.3bt - 802.3bt No -
                                SI3473A-A01-IMR
                                SI3473A-A01-IMR

                                726-556-SI3473A-A01-IMR Skyworks
                                RoHS :
                                Package : -
                                In Stock : 9
                                1 : -
                                Skyworks SI34062-A-GMR
                                Mfr. Part #
                                SI34062-A-GMR
                                Twicea Part #
                                726-556-SI34062-A-GMR
                                Skyworks
                                IC POE CNTRL 1 CHANNEL 24QFN
                                Datasheet Compare
                                  Min.:1
                                  Mult.:1
                                  Surface Mount 24-VQFN Exposed Pad 24-QFN (5x5) SI34062 10.5 mA - 75 % - - - + 85 C Skyworks Solutions Inc. - 40 C - SMD/SMT Tape & Reel (TR) Active - -40°C ~ 85°C - - - - - - - Controller (PD), DC/DC - - - Switch ICs 2.7V ~ 57V 2.7 V to 57 V - 1 - 3 mA - - 30 W - Power Switch ICs - POE / LAN Yes 802.3at (PoE) - 802.3at Yes -
                                  SI34062-A-GMR
                                  SI34062-A-GMR

                                  726-556-SI34062-A-GMR Skyworks
                                  RoHS :
                                  Package : -
                                  In Stock : -
                                  1 : -
                                  Skyworks SI3462-E04-GMR
                                  Mfr. Part #
                                  SI3462-E04-GMR
                                  Twicea Part #
                                  726-556-SI3462-E04-GMR
                                  Skyworks
                                  802.3AT SINGLE ETHERNET PORT PSE
                                  Datasheet Compare
                                  31 In Stock
                                    Min.:1
                                    Mult.:1
                                    Surface Mount 10-VFDFN Exposed Pad 11-QFN (3x3) SI3462 - - - - - - - Skyworks Solutions Inc. - - - Tape & Reel (TR) Active - -40°C ~ 85°C (TA) - - - - - - - Controller (PSE) - - - - 2.7V ~ 3.6V - - 1 - - - - - 8mA - No 802.3at (PoE) - - No -
                                    SI3462-E04-GMR
                                    SI3462-E04-GMR

                                    726-556-SI3462-E04-GMR Skyworks
                                    RoHS :
                                    Package : -
                                    In Stock : 31
                                    1 : -
                                    Skyworks SI3474B-A02-IM
                                    Mfr. Part #
                                    SI3474B-A02-IM
                                    Twicea Part #
                                    726-556-SI3474B-A02-IM
                                    Skyworks
                                    Power Switch ICs - POE / LAN IEEE 802.3bt four ethernet port PSE controller with 200mohm current sense resistor
                                    Datasheet Compare
                                      Min.:1
                                      Mult.:1
                                      - - - - - - - - - - - - - - - - - - - - - - - - - - Power Sourcing Equipment - PSE - - - Switch ICs - - - - - - - - - - Power Switch ICs - POE / LAN - - - 802.3bt - -
                                      SI3474B-A02-IM
                                      SI3474B-A02-IM

                                      726-556-SI3474B-A02-IM Skyworks
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      Skyworks Solutions, Inc. SI3406-A-GM
                                      Mfr. Part #
                                      SI3406-A-GM
                                      Twicea Part #
                                      726-556-SI3406-A-GM
                                      Skyworks Solutions, Inc.
                                      Power Switch ICs - POE / LAN IEEE 802.3at Type 2 PD interface with dc-dc converter
                                      Datasheet Compare
                                      7821 In Stock
                                        Min.:1
                                        Mult.:1
                                        Surface Mount QFN-20 20-QFN (5x5) SI3406 10.5 mA - 75 % 490 - - + 85 C Skyworks Solutions Inc. - 40 C Yes SMD/SMT Tray Active Details -40°C ~ 85°C Tray Si3406x - - - - - Powered Device - PD - - - - 2.7V ~ 57V 2.7 V to 57 V - 1 - 3 mA - - 20 W - - Yes 802.3at (PoE) - 802.3at Yes -
                                        SI3406-A-GM
                                        SI3406-A-GM

                                        726-556-SI3406-A-GM Skyworks Solutions, Inc.
                                        RoHS :
                                        Package : -
                                        In Stock : 7821
                                        1 : -
                                        Skyworks Solutions, Inc. SI3472A-A01-IMR
                                        Mfr. Part #
                                        SI3472A-A01-IMR
                                        Twicea Part #
                                        726-556-SI3472A-A01-IMR
                                        Skyworks Solutions, Inc.
                                        Power Switch ICs - POE / LAN Quad Ethernet port 802.3bt 2-pair PSE, 255 mO sense resistor
                                        Datasheet Compare
                                        21 In Stock
                                          Min.:1
                                          Mult.:1
                                          Surface Mount QFN-38 38-QFN (5x7) - 425 mA - - 2500 - - + 85 C Skyworks Solutions Inc. - 40 C Yes SMD/SMT Tape & Reel (TR) Active Details -40°C ~ 85°C (TA) Reel SI3472 - - - - - Power Sourcing Equipment - PSE - - - - 3V ~ 3.6V 3.3 V - 4 - 25 mA - - 30 W 17mA - Both 802.3at (PoE+), 802.3af (PoE), 802.3bt - - No -
                                          SI3472A-A01-IMR
                                          SI3472A-A01-IMR

                                          726-556-SI3472A-A01-IMR Skyworks Solutions, Inc.
                                          RoHS :
                                          Package : -
                                          In Stock : 21
                                          1 : -
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                                          Integrated Circuits (ICs)

                                          PMIC - Power Over Ethernet (PoE) Controllers definition: Power Over Ethernet controllers (PoE controller) are a device for controlling the power supply of equipment over Ethernet cables while still... PMIC - Power Over Ethernet (PoE) Controllers Product Listing: SI3454-B01-IMR,SI3459-B02-IMR,Si3474A-A01-IM,Si3474A-A01-IMR,Si34071-A01-GM.Integrated Circuits (ICs) type:Embedded - Microcontrollers(134263),Memory(116337),PMIC - Voltage Regulators - Linear(107072),PMIC - Supervisors(101983),Embedded - FPGAs (Field Programmable Gate Array)(62862) .PMIC - Power Over Ethernet (PoE) Controllers has 59 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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