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Compare Image Part # Manufacturer Description Availability Pricing Quantity RoHS Factory Lead TimeLifecycle StatusMounting TypePackage / CaseSurface MountNumber of PinsSupplier Device PackageNumber of TerminalsBase Product NumberBrandCurrent LimitDuty Cycle - MaxFactory Pack QuantityFactory Pack QuantityIhs ManufacturerInput Voltage-MaxInput Voltage-MinManual ResetManufacturerManufacturer Lifecycle StatusManufacturer Package CodeManufacturer Part NumberMaximum Operating Supply VoltageMaximum Operating TemperatureMfrMinimum Operating Supply VoltageMinimum Operating TemperatureMoisture Sensitivity LevelsMountingMounting StylesMSLNumber of SupervisorsOn Resistance - MaxOperating Temperature-MaxOperating Temperature-MinPackagePackage Body MaterialPackage CodePackage DescriptionPackage Equivalence CodePackage ShapePackage StylePart Life Cycle CodePart Package CodeProduct StatusReflow Temperature-Max (s)Risk RankRoHSRohs CodeSchedule BSupplier PackageSupply Voltage-MaxSupply Voltage-MinSupply Voltage-Nom (Vsup)Unit WeightUsage LevelWatchdog TimersOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTypeTerminal FinishMax Operating TemperatureMin Operating TemperatureAdditional FeatureHTS CodeSubcategoryTechnologyVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchDepthReach Compliance CodeFrequencyTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeNumber of OutputsQualification StatusBrand NameOperating Supply VoltageInput Voltage-NomSupply Voltage-Max (Vsup)Power SuppliesTemperature GradeSupply Voltage-Min (Vsup)Number of ChannelsMax Supply VoltageMin Supply VoltageAnalog IC - Other TypeOperating Supply CurrentNominal Supply CurrentOutput CurrentAdjustable ThresholdOutput PowerPower - MaxCurrent - SupplyControl ModeControl TechniqueSeated Height-MaxSupply Current-Max (Isup)Nominal Input VoltageProduct TypeSwitcher ConfigurationSwitching Frequency-MaxInternal Switch(s)Screening LevelStandardsMax Junction Temperature (Tj)Ambient Temperature Range HighProductStandardAuxiliary SenseInput VoltageProduct CategoryHeightHeight Seated (Max)LengthWidthREACH SVHCRoHS StatusLead Free
Compare Image Part # Manufacturer Description Availability Pricing Quantity RoHS Factory Lead TimeLifecycle StatusMounting TypePackage / CaseSurface MountNumber of PinsSupplier Device PackageNumber of TerminalsBase Product NumberBrandCurrent LimitDuty Cycle - MaxFactory Pack QuantityFactory Pack QuantityIhs ManufacturerInput Voltage-MaxInput Voltage-MinManual ResetManufacturerManufacturer Lifecycle StatusManufacturer Package CodeManufacturer Part NumberMaximum Operating Supply VoltageMaximum Operating TemperatureMfrMinimum Operating Supply VoltageMinimum Operating TemperatureMoisture Sensitivity LevelsMountingMounting StylesMSLNumber of SupervisorsOn Resistance - MaxOperating Temperature-MaxOperating Temperature-MinPackagePackage Body MaterialPackage CodePackage DescriptionPackage Equivalence CodePackage ShapePackage StylePart Life Cycle CodePart Package CodeProduct StatusReflow Temperature-Max (s)Risk RankRoHSRohs CodeSchedule BSupplier PackageSupply Voltage-MaxSupply Voltage-MinSupply Voltage-Nom (Vsup)Unit WeightUsage LevelWatchdog TimersOperating TemperaturePackagingPublishedSeriesJESD-609 CodePbfree CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeTypeTerminal FinishMax Operating TemperatureMin Operating TemperatureAdditional FeatureHTS CodeSubcategoryTechnologyVoltage - SupplyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsSupply VoltageTerminal PitchDepthReach Compliance CodeFrequencyTime@Peak Reflow Temperature-Max (s)Base Part NumberPin CountJESD-30 CodeNumber of OutputsQualification StatusBrand NameOperating Supply VoltageInput Voltage-NomSupply Voltage-Max (Vsup)Power SuppliesTemperature GradeSupply Voltage-Min (Vsup)Number of ChannelsMax Supply VoltageMin Supply VoltageAnalog IC - Other TypeOperating Supply CurrentNominal Supply CurrentOutput CurrentAdjustable ThresholdOutput PowerPower - MaxCurrent - SupplyControl ModeControl TechniqueSeated Height-MaxSupply Current-Max (Isup)Nominal Input VoltageProduct TypeSwitcher ConfigurationSwitching Frequency-MaxInternal Switch(s)Screening LevelStandardsMax Junction Temperature (Tj)Ambient Temperature Range HighProductStandardAuxiliary SenseInput VoltageProduct CategoryHeightHeight Seated (Max)LengthWidthREACH SVHCRoHS StatusLead Free
MAX5940CESA+T Datasheet
Mfr. Part #
MAX5940CESA+T
MOST Part #
84-556-MAX5940CESA+T
Analog Devices
IC POE CNTRL 1 CHANNEL 8SOIC
1000 In Stock
    Min.:1
    Mult.:1
    - - Surface Mount 8-SOIC (0.154, 3.90mm Width) - - 8-SOIC - MAX5940 - - - - - - - - - - - - - + 85 C Analog Devices Inc./Maxim Integrated - - 40 C - - SMD/SMT - - - - - Tape & Reel (TR) - - - - - - - - Active - - - - - - 64 V 64 V - - - - -40°C ~ 85°C - - - - - - - - - Controller (PD) - - - - - - - 36.6V ~ 67V - - - - - - - - - - - - - - - - 64 V - - - - - 1 - - - - - - - - 12.95 W 400µA - - - - - - - - Yes - 802.3af (PoE) - - Power-Over-Ethernet Controllers - No - - - - - - - - -
    MAX5940CESA+T
    MAX5940CESA+T

    84-556-MAX5940CESA+T Analog Devices
    RoHS :
    Package : -
    In Stock : 1000
    1 : -
    MAX5965AUAX+ Datasheet
    Mfr. Part #
    MAX5965AUAX+
    MOST Part #
    84-556-MAX5965AUAX+
    Analog Devices
    IC PSE CTRLR FOR POE 36SSOP
      Min.:1
      Mult.:1
      - - Surface Mount 36-BSOP (0.295, 7.50mm Width) - - 36-SSOP - MAX5965 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Bulk - - - - - - - - Obsolete - - - - - - - - - - - - 0°C ~ 85°C - - - - - - - - - Controller (PSE) - - - - - - - 32V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 4 - - - - - - - - 45 W 4.8mA - - - - - - - - No - 802.3at (PoE+), 802.3af (PoE) - - - - No - - - - - - - - -
      MAX5965AUAX+
      MAX5965AUAX+

      84-556-MAX5965AUAX+ Analog Devices
      RoHS :
      Package : -
      In Stock : -
      1 : -
      MAX5969AETE+T Datasheet
      Mfr. Part #
      MAX5969AETE+T
      MOST Part #
      84-556-MAX5969AETE+T
      Analog Devices
      IC POE CNTRL 1 CHANNEL 16TQFN
        Min.:1
        Mult.:1
        - - Surface Mount 16-WQFN Exposed Pad - - 16-TQFN (5x5) - MAX5969 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Tape & Reel (TR) - - - - - - - - Obsolete - - - - - - - - - - - - -40°C ~ 85°C - - - - - - - - - Controller (PD) - - - - - - - 40V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 25.5 W 270µA - - - - - - - - Yes - 802.3at (PoE+), 802.3af (PoE) - - - - Yes - - - - - - - - -
        MAX5969AETE+T
        MAX5969AETE+T

        84-556-MAX5969AETE+T Analog Devices
        RoHS :
        Package : -
        In Stock : -
        1 : -
        MAX5953CUTM+ Datasheet
        Mfr. Part #
        MAX5953CUTM+
        MOST Part #
        84-556-MAX5953CUTM+
        Analog Devices
        IC POE CNTRL 1 CHANNEL 48TQFN
          Min.:1
          Mult.:1
          - - Surface Mount 48-WFQFN Exposed Pad - - 48-TQFN (7x7) - MAX5953 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Tube - - - - - - - - Obsolete - - - - - - - - - - - - 0°C ~ 85°C - - - - - - - - - Controller (PD), DC/DC - - - - - - - 11V ~ 76V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 15 W 400µA - - - - - - - - Yes - 802.3af (PoE) - - - - No - - - - - - - - -
          MAX5953CUTM+
          MAX5953CUTM+

          84-556-MAX5953CUTM+ Analog Devices
          RoHS :
          Package : -
          In Stock : -
          1 : -
          MAX5984DETI+ Datasheet
          Mfr. Part #
          MAX5984DETI+
          MOST Part #
          84-556-MAX5984DETI+
          Analog Devices
          IC CTRLR PD IEEE W/MOSFT 28TQFN
            Min.:1
            Mult.:1
            - - Surface Mount 28-WFQFN Exposed Pad - - 28-TQFN (5x5) - MAX5984 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Tube - - - - - - - - Obsolete - - - - - - - - - - - - -40°C ~ 85°C - - - - - - - - - Controller (PSE) - - - - - - - 32V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 40 W 2.5mA - - - - - - - - Yes - 802.3at (PoE+), 802.3af (PoE) - - - - No - - - - - - - - -
            MAX5984DETI+
            MAX5984DETI+

            84-556-MAX5984DETI+ Analog Devices
            RoHS :
            Package : -
            In Stock : -
            1 : -
            MAX5952AUAX+ Datasheet
            Mfr. Part #
            MAX5952AUAX+
            MOST Part #
            84-556-MAX5952AUAX+
            Analog Devices
            IC POE CNTRL 4 CHANNEL 36SSOP
              Min.:1
              Mult.:1
              - - Surface Mount 36-BSOP (0.295, 7.50mm Width) - - 36-SSOP - MAX5952 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Tube - - - - - - - - Obsolete - - - - - - - - - - - - 0°C ~ 85°C - - - - - - - - - Controller (PSE) - - - - - - - 32V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 4 - - - - - - - - 45 W 4.8mA - - - - - - - - No - 802.3at (PoE+), 802.3af (PoE) - - - - No - - - - - - - - -
              MAX5952AUAX+
              MAX5952AUAX+

              84-556-MAX5952AUAX+ Analog Devices
              RoHS :
              Package : -
              In Stock : -
              1 : -
              MAX5984AETI+ Datasheet
              Mfr. Part #
              MAX5984AETI+
              MOST Part #
              84-556-MAX5984AETI+
              Analog Devices
              IC POE CNTRL 1 CHANNEL 28TQFN
              129 In Stock
                Min.:1
                Mult.:1
                - - Surface Mount 28-WFQFN Exposed Pad - - 28-TQFN (5x5) - MAX5984 - - - - - - - - - - - - - + 85 C Analog Devices Inc./Maxim Integrated - - 40 C - - SMD/SMT - - - - - Tube - - - - - - - - Active - - - - - - - - - - - - -40°C ~ 85°C - - - - - - - - - Controller (PSE) - - - - - Switch ICs - 32V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 40 W 2.5mA - - - - - Power Switch ICs - POE / LAN - - Yes - 802.3at (PoE+), 802.3af (PoE) - - - - No - - - - - - - - -
                MAX5984AETI+
                MAX5984AETI+

                84-556-MAX5984AETI+ Analog Devices
                RoHS :
                Package : -
                In Stock : 129
                1 : -
                MAX5988CETP+ Datasheet
                Mfr. Part #
                MAX5988CETP+
                MOST Part #
                84-556-MAX5988CETP+
                Analog Devices
                IC POE CNTRL 1 CHANNEL 20TQFN
                  Min.:1
                  Mult.:1
                  - - Surface Mount 20-WFQFN Exposed Pad - - 20-TQFN (4x4) - MAX5988 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Tube - - - - - - - - Obsolete - - - - - - - - - - - - -40°C ~ 85°C - - - - - - - - - Controller (PD), DC/DC - - - - - - - 8.8V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 6.49 W 3.3mA - - - - - - - - Yes - 802.3af (PoE) - - - - Yes - - - - - - - - -
                  MAX5988CETP+
                  MAX5988CETP+

                  84-556-MAX5988CETP+ Analog Devices
                  RoHS :
                  Package : -
                  In Stock : -
                  1 : -
                  LTC9102AUKJ#PBF Datasheet
                  Mfr. Part #
                  LTC9102AUKJ#PBF
                  MOST Part #
                  84-556-LTC9102AUKJ#PBF
                  Analog Devices
                  12-CHANNEL 802.3BT POE PSE
                  112 In Stock
                    Min.:1
                    Mult.:1
                    - - Surface Mount 64-WFQFN Exposed Pad - - 64-QFN (7x11) - - - - 6.7 % - - - - - - - - - - + 85 C Analog Devices Inc. - - 40 C - - SMD/SMT - - 30 mOhms - - Tube - - - - - - - - Active - - - - - - - - - - - - -40°C ~ 85°C (TA) - - - - - - - - - Controller (PSE) - - - - - Switch ICs - 3V ~ 3.6V - - - - - - - - - - - - - - - - 51 V to 57 V - - - - - 48 - - - 11 mA - - - 90 W 71.3 W 11mA - - - - - Power Switch ICs - POE / LAN - - Yes - 802.3at (PoE+), 802.3af (PoE), 802.3bt - - - 802.3bt No - - - - - - - - -
                    LTC9102AUKJ#PBF
                    LTC9102AUKJ#PBF

                    84-556-LTC9102AUKJ#PBF Analog Devices
                    RoHS :
                    Package : -
                    In Stock : 112
                    1 : -
                    MAX5984BETI+T Datasheet
                    Mfr. Part #
                    MAX5984BETI+T
                    MOST Part #
                    84-556-MAX5984BETI+T
                    Analog Devices
                    SINGLE-PORT, 40W, IEEE 802.3AF/A
                      Min.:1
                      Mult.:1
                      - - Surface Mount 28-WFQFN Exposed Pad - - 28-TQFN (5x5) - MAX5984 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - - - - - - Tape & Reel (TR) - - - - - - - - Active - - - - - - - - - - - - -40°C ~ 85°C - - - - - - - - - Controller (PSE) - - - - - - - 32V ~ 60V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 40 W 2.5mA - - - - - - - - Yes - 802.3at (PoE+), 802.3af (PoE) - - - - No - - - - - - - - -
                      MAX5984BETI+T
                      MAX5984BETI+T

                      84-556-MAX5984BETI+T Analog Devices
                      RoHS :
                      Package : -
                      In Stock : -
                      1 : -
                      LTC4274AIUHF-1#PBF Datasheet
                      Mfr. Part #
                      LTC4274AIUHF-1#PBF
                      MOST Part #
                      84-556-LTC4274AIUHF-1#PBF
                      Analog Devices
                      IC POE CNTRL 1 CHANNEL 38QFN
                      10 In Stock
                        Min.:1
                        Mult.:1
                        - Production (Last Updated: 1 month ago) Surface Mount 38-WFQFN Exposed Pad YES 38 38-QFN (5x7) 38 LTC4274 Analog Devices - - 52 ANALOG DEVICES INC - - - Analog Devices Inc. PRODUCTION (Last Updated: 1 month ago) 05-08-1701 LTC4274AIUHF-1#PBF - - Analog Devices Inc. - - - - SMD/SMT - - - 85 °C -40 °C Tube PLASTIC/EPOXY HVQCCN HVQCCN, - RECTANGULAR CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE Active - Active NOT SPECIFIED 1.54 Details Yes 8542310000, 8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000 - - - 3.3 V 0.014145 oz - - -40°C ~ 85°C Tube - - e3 No - - - - Controller (PSE) MATTE TIN 85 °C -40 °C - - Switch ICs CMOS 45V ~ 57V QUAD NO LEAD NOT SPECIFIED 1 - 0.5 mm - compliant 1 MHz - - 38 R-PQCC-N38 - Not Qualified Analog Devices Inc - - 4.3 V - INDUSTRIAL 3 V 1 - - POWER SUPPLY MANAGEMENT CIRCUIT - - - YES - 38.7 W 2.4mA - - 0.8 mm - 3.3 V Power Switch ICs - POE / LAN - - No - 802.3at (PoE+), 802.3af (PoE), LTPoE++ - - - - No - Power Switch ICs - POE / LAN - - 7 mm 5 mm No SVHC - -
                        LTC4274AIUHF-1#PBF
                        LTC4274AIUHF-1#PBF

                        84-556-LTC4274AIUHF-1#PBF Analog Devices
                        RoHS :
                        Package : -
                        In Stock : 10
                        1 : -
                        LTC4266AIUHF-2#TRPBF Datasheet
                        Mfr. Part #
                        LTC4266AIUHF-2#TRPBF
                        MOST Part #
                        84-556-LTC4266AIUHF-2#TRPBF
                        Analog Devices
                        Power Switch ICs - POE / LAN 4x PoE/PoE+/LTPoE++ PSE Cntr
                        34 In Stock
                          Min.:1
                          Mult.:1
                          - Production (Last Updated: 1 month ago) Surface Mount QFN-38 YES 38 38-QFN (5x7) 38 LTC4266 Analog Devices - - 2500 ANALOG DEVICES INC - - - Analog Devices Inc. PRODUCTION (Last Updated: 1 month ago) 05-08-1701 LTC4266AIUHF-2#TRPBF - - Analog Devices Inc. - - 1 - SMD/SMT - - - 85 °C -40 °C Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; PLASTIC/EPOXY HVQCCN HVQCCN, LCC38,.2X.28,20 LCC38,.2X.28,20 RECTANGULAR CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE Active - Active - 5.19 Details Yes 8542310000 - - - 3.3 V - - - -40°C ~ 85°C Reel - LTC4266A_C e3 No - - - - Power Sourcing Equipment - PSE Matte Tin (Sn) - - - - Switch ICs CMOS 45V ~ 57V QUAD NO LEAD NOT SPECIFIED 1 - 0.5 mm - compliant - NOT SPECIFIED - 38 R-PQCC-N38 - Not Qualified Analog Devices Inc - - 4.3 V - INDUSTRIAL 3 V 4 - - POWER SUPPLY MANAGEMENT CIRCUIT - - - - - 52.7 W 2.4mA - - 0.8 mm 3 mA - Power Switch ICs - POE / LAN - - No - 802.3at (PoE+), 802.3af (PoE), LTPoE++ - - - - No - Power Switch ICs - POE / LAN - - 7 mm 5 mm - - -
                          LTC4266AIUHF-2#TRPBF
                          LTC4266AIUHF-2#TRPBF

                          84-556-LTC4266AIUHF-2#TRPBF Analog Devices
                          RoHS :
                          Package : -
                          In Stock : 34
                          1 : -
                          LTC4266AIUHF-2#PBF Datasheet
                          Mfr. Part #
                          LTC4266AIUHF-2#PBF
                          MOST Part #
                          84-556-LTC4266AIUHF-2#PBF
                          Analog Devices
                          IC POE CNTRL 4 CHANNEL 38QFN
                          10 In Stock
                            Min.:1
                            Mult.:1
                            - - Surface Mount 38-WFQFN Exposed Pad YES - 38-QFN (5x7) 38 LTC4266 - - - - ANALOG DEVICES INC - - - Analog Devices Inc - 05-08-1701 LTC4266AIUHF-2#PBF - - Analog Devices Inc. - - 1 - SMD/SMT - - - 85 °C -40 °C Tube PLASTIC/EPOXY HVQCCN HVQCCN, LCC38,.2X.28,20 LCC38,.2X.28,20 RECTANGULAR CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE Active - Active NOT SPECIFIED 5.18 - Yes - - - - 3.3 V - - - -40°C ~ 85°C - - - e3 No - - - - Controller (PSE) Matte Tin (Sn) - - - - Switch ICs CMOS 45V ~ 57V QUAD NO LEAD NOT SPECIFIED 1 - 0.5 mm - compliant - - - 38 R-PQCC-N38 - Not Qualified Analog Devices Inc - - 4.3 V - INDUSTRIAL 3 V 4 - - POWER SUPPLY MANAGEMENT CIRCUIT - - - - - 52.7 W 2.4mA - - 0.8 mm 3 mA - Power Switch ICs - POE / LAN - - No - 802.3at (PoE+), 802.3af (PoE), LTPoE++ - - - - No - - - - 7 mm 5 mm - - -
                            LTC4266AIUHF-2#PBF
                            LTC4266AIUHF-2#PBF

                            84-556-LTC4266AIUHF-2#PBF Analog Devices
                            RoHS :
                            Package : -
                            In Stock : 10
                            1 : -
                            LTC4270BIUKG#PBF Datasheet
                            Mfr. Part #
                            LTC4270BIUKG#PBF
                            MOST Part #
                            84-556-LTC4270BIUKG#PBF
                            Analog Devices
                            Power Switch ICs - POE / LAN 12-Port PoE/PoE+/LTPoE++ PSE Cntr
                            5300 In Stock
                              Min.:1
                              Mult.:1
                              - - Surface Mount QFN-52 YES - 52-QFN (7x8) 52 LTC4270 Analog Devices - - 45 LINEAR TECHNOLOGY CORP - - - Analog Devices Inc. - UKG LTC4270BIUKG#PBF - - Analog Devices Inc. - - 1 - SMD/SMT - - - 85 °C -40 °C Tube PLASTIC/EPOXY HVQCCN HVQCCN, LCC52,.27X.31,20 LCC52,.27X.31,20 RECTANGULAR CHIP CARRIER Transferred QFN Active NOT SPECIFIED 4.27 Details Yes - - - - 3.3 V 0.018484 oz - - -40°C ~ 85°C Tube - LTC4270 e3 - - - - EAR99 Power Sourcing Equipment - PSE Matte Tin (Sn) - - - 8542.39.00.01 Switch ICs CMOS 45V ~ 57V QUAD NO LEAD NOT SPECIFIED 1 - 0.5 mm - compliant - - - 52 R-PQCC-N52 - Not Qualified Linear Technology - - 3.6 V 3.3,54 V INDUSTRIAL 3 V 12 - - ANALOG CIRCUIT - - - - - 25.5 W 9mA - - 0.8 mm 15 mA - Power Switch ICs - POE / LAN - - No - 802.3at (PoE+), 802.3af (PoE), LTPoE++ - - - 802.3at No - Power Switch ICs - POE / LAN - - 8 mm 7 mm - - -
                              LTC4270BIUKG#PBF
                              LTC4270BIUKG#PBF

                              84-556-LTC4270BIUKG#PBF Analog Devices
                              RoHS :
                              Package : -
                              In Stock : 5300
                              1 : -
                              LTC4278IDKD#PBF Datasheet
                              Mfr. Part #
                              LTC4278IDKD#PBF
                              MOST Part #
                              84-556-LTC4278IDKD#PBF
                              Analog Devices
                              IC POE CNTRL 1 CHANNEL 32DFN
                              740 In Stock
                                Min.:1
                                Mult.:1
                                - Production (Last Updated: 1 month ago) Surface Mount 32-WFDFN Exposed Pad YES 32 32-DFN (7x4) 32 LTC4278 Analog Devices 100 mA - 52 LINEAR TECHNOLOGY CORP 20 V 4.5 V No Analog Devices Inc. - DKD LTC4278IDKD#PBF 6 V + 85 C Analog Devices Inc. 1 V - 40 C 1 Surface Mount SMD/SMT - 1 1 Ohms 85 °C -40 °C Tube PLASTIC/EPOXY HVSON HVSON, SOLCC32,.16,16 SOLCC32,.16,16 RECTANGULAR SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE Transferred DFN Active - 3.57 Compliant Yes 8542310000 USP - - - 0.002213 oz Industrial grade No -40 to 85 °C Tube - - e3 - - - - EAR99 Voltage Detector Matte Tin (Sn) 85 °C -40 °C - 8542.39.00.01 Switch ICs CMOS 37.2V ~ 60V DUAL NO LEAD 260 1 - 0.4 mm - compliant 100 kHz 30 - 4 R-PDSO-N32 1 Not Qualified Linear Technology 4.5 V to 20 V 14 V - - INDUSTRIAL - 1 60 V 1.5 V SWITCHING CONTROLLER 1.8 uA 1.35 mA 5 mA - - 25.5 W 1.35mA (Max) CURRENT-MODE PULSE WIDTH MODULATION 0.8 mm - 60 V Power Switch ICs - POE / LAN SINGLE 110 kHz Yes Industrial 802.3at (PoE+), 802.3af (PoE) 125 °C 85 °C - 802.3at Yes - Power Switch ICs - POE / LAN 800 µm - 7 mm 4 mm - - -
                                LTC4278IDKD#PBF
                                LTC4278IDKD#PBF

                                84-556-LTC4278IDKD#PBF Analog Devices
                                RoHS :
                                Package : -
                                In Stock : 740
                                1 : -
                                MAX5992AETG+ Datasheet
                                Mfr. Part #
                                MAX5992AETG+
                                MOST Part #
                                84-556-MAX5992AETG+
                                Analog Devices
                                IC MULTISOURCE CONTROLLER QFN
                                73 In Stock
                                  Min.:1
                                  Mult.:1
                                  - - Surface Mount 24-WFQFN Exposed Pad - - 24-TQFN (4x4) - MAX5992 - - - - - - - - - - - - - - Analog Devices Inc./Maxim Integrated - - - - - MSL 1 - Unlimited - - - - Tube - - - - - - - - Active - - - - - - - - - - - - -40°C ~ 85°C - - - - - - - - - Controller (PD) - - - - - - - 60V - - - - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - - 1.5mA - - - - - - - - Yes - 802.3at (PoE+), 802.3af (PoE) - - - - Yes 60V - - - - - - - -
                                  MAX5992AETG+
                                  MAX5992AETG+

                                  84-556-MAX5992AETG+ Analog Devices
                                  RoHS :
                                  Package : -
                                  In Stock : 73
                                  1 : -
                                  LTC4268CDKD-1 Datasheet
                                  Mfr. Part #
                                  LTC4268CDKD-1
                                  MOST Part #
                                  84-556-LTC4268CDKD-1
                                  Linear Technology/Analog Devices
                                  IC POE CNTRL 1 CHANNEL 32DFN
                                  2250 In Stock
                                    Min.:1
                                    Mult.:1
                                    - - - 32-WFDFN Exposed Pad YES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0°C~70°C Tube 2007 - e0 - Obsolete 1 (Unlimited) 32 EAR99 Controller (PD), DC/DC Tin/Lead (Sn/Pb) - - - - - - 57V Max DUAL - 235 1 - 0.4mm - - - 20 - 32 R-PDSO-N32 - - - - 14V - - - - 1 - - - - - - - - 35W 3mA Max CURRENT-MODE - - - - - SINGLE 250kHz No - 802.3af (PoE) - - - - - - - - 0.8mm 7mm 4mm - Non-RoHS Compliant -
                                    LTC4268CDKD-1
                                    LTC4268CDKD-1

                                    84-556-LTC4268CDKD-1 Linear Technology/Analog Devices
                                    RoHS :
                                    Package : -
                                    In Stock : 2250
                                    1 : -
                                    LTC4257IDD-1#TRPBF Datasheet
                                    Mfr. Part #
                                    LTC4257IDD-1#TRPBF
                                    MOST Part #
                                    84-556-LTC4257IDD-1#TRPBF
                                    Linear Technology/Analog Devices
                                    IC POE CNTRL 1 CHANNEL 8DFN
                                    35 In Stock
                                      Min.:1
                                      Mult.:1
                                      8 Weeks PRODUCTION (Last Updated: 2 weeks ago) - 8-WFDFN Exposed Pad YES 8 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -40°C~85°C Tape & Reel (TR) 2005 - e3 - Active 1 (Unlimited) 8 EAR99 Controller (PD) Matte Tin (Sn) - - - - - - 57V Max DUAL - 260 1 - 0.5mm 3mm - - 30 LTC4257 8 - - - - - - - - - - 1 - - - - - - NO - 12.95W 3mA - - - - - - - - Yes - 802.3af (PoE) - - - - No - - - - 3mm - - ROHS3 Compliant Lead Free
                                      LTC4257IDD-1#TRPBF
                                      LTC4257IDD-1#TRPBF

                                      84-556-LTC4257IDD-1#TRPBF Linear Technology/Analog Devices
                                      RoHS :
                                      Package : -
                                      In Stock : 35
                                      1 : -
                                      LTC4258CGW#TRPBF Datasheet
                                      Mfr. Part #
                                      LTC4258CGW#TRPBF
                                      MOST Part #
                                      84-556-LTC4258CGW#TRPBF
                                      Linear Technology/Analog Devices
                                      IC POE CNTRL 4 CHANNEL 36SSOP
                                      1479 In Stock
                                        Min.:1
                                        Mult.:1
                                        8 Weeks - - 36-BSOP (0.295, 7.50mm Width) YES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 0°C~70°C Tape & Reel (TR) 2006 - e3 - Active 1 (Unlimited) 36 EAR99 Controller (PSE) Matte Tin (Sn) - - - - - - 47V~57V DUAL GULL WING 260 1 3.3V 0.8mm - - - 30 LTC4258 36 R-PDSO-G36 - - - - - 4V - - 3V 4 - - - - - - NO - 15.4W 2mA - - - - - - - - No - 802.3af (PoE) - - - - - - - - - - 7.506mm - ROHS3 Compliant -
                                        LTC4258CGW#TRPBF
                                        LTC4258CGW#TRPBF

                                        84-556-LTC4258CGW#TRPBF Linear Technology/Analog Devices
                                        RoHS :
                                        Package : -
                                        In Stock : 1479
                                        1 : -
                                        LTC4257IS8-1#TRPBF Datasheet
                                        Mfr. Part #
                                        LTC4257IS8-1#TRPBF
                                        MOST Part #
                                        84-556-LTC4257IS8-1#TRPBF
                                        Linear Technology/Analog Devices
                                        IC POE CNTRL 1 CHANNEL 8SOIC
                                        9 In Stock
                                          Min.:1
                                          Mult.:1
                                          16 Weeks - - 8-SOIC (0.154, 3.90mm Width) YES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -40°C~85°C Tape & Reel (TR) 2005 - e3 - Active 1 (Unlimited) 8 EAR99 Controller (PD) Matte Tin (Sn) - - REQUIRES A NEGATIVE SUPPLY OF 48V - - - 57V Max DUAL GULL WING 260 1 - - - - - 30 LTC4257 8 R-PDSO-G8 - - - - - - - - - 1 - - - - - - NO - 12.95W 3mA - - - - - - - - Yes - 802.3af (PoE) - - - - No - - - - 4.9025mm 3.899mm - ROHS3 Compliant -
                                          LTC4257IS8-1#TRPBF
                                          LTC4257IS8-1#TRPBF

                                          84-556-LTC4257IS8-1#TRPBF Linear Technology/Analog Devices
                                          RoHS :
                                          Package : -
                                          In Stock : 9
                                          1 : -
                                          • 1
                                          • ..
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                                          • 24
                                          • 25
                                          • ..
                                          • 26

                                          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: MAX5940CESA+T,MAX5965AUAX+,MAX5969AETE+T,MAX5953CUTM+,MAX5984DETI+.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 518 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the MOST.

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