Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Type Series Mount Operating Temperature Packaging Moisture Sensitivity Level (MSL) Technology Frequency Operating Supply Current Current - Supply Height Seated (Max) RoHS Status Published Datasheet Package / Case Length Height Width Operating Supply Voltage Lead Free Depth Number of Terminations Factory Lead Time Weight REACH SVHC Resistance Number of Pins Interface Lifecycle Status Pbfree Code Thickness ECCN Code Additional Feature Contact Plating Radiation Hardening Nominal Input Voltage HTS Code Number of Functions Max Input Voltage Nominal Supply Current JESD-609 Code Terminal Finish Halogen Free Surface Mount Max Power Dissipation Voltage - Supply Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Terminal Pitch Base Part Number Pin Count Supply Voltage-Max (Vsup) Supply Voltage-Min (Vsup) Number of Channels Time@Peak Reflow Temperature-Max (s) Adjustable Threshold Subcategory Power Supplies Supply Current-Max (Isup) JESD-30 Code Supplier Device Package Max Output Current Max Output Voltage Min Input Voltage Min Output Voltage Output Power Output Voltage Output Current Rise Time Fall Time (Typ) Neg Supply Voltage-Nom (Vsup) Switching Frequency Power - Max Input Voltage-Nom Input Voltage (Max) Output Current-Max Topology Max Duty Cycle Duty Cycle Standards Control Mode Control Technique Switcher Configuration Switching Frequency-Max Neg Supply Voltage-Max (Vsup) Neg Supply Voltage-Min (Vsup) Internal Switch(s) Min Current Limit Auxiliary Sense
LTC4270BIUKG#PBF LTC4270BIUKG#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 9mA 0.8mm ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4270ciukgtrpbf-datasheets-3391.pdf 52-WFQFN Exposed Pad 8mm 7mm 52 8 Weeks EAR99 8542.39.00.01 1 e3 Matte Tin (Sn) YES 45V~57V QUAD 3.3V 0.5mm LTC4270 52 3.6V 3V 12 Power Management Circuits 3.354V 15mA R-PQCC-N52 25.5W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
MAX5992BETG+ MAX5992BETG+ Maxim Integrated
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0 0x0x0 download Controller (PD) -40°C~85°C Tube 1 (Unlimited) BICMOS 1.5mA 0.8mm ROHS3 Compliant /files/maximintegrated-max5992aetgt-datasheets-3827.pdf 24-WFQFN Exposed Pad 4mm 4mm 24 6 Weeks 60V 1 YES QUAD NO LEAD 0.5mm MAX5992 1 S-XQCC-N24 48V 802.3at (PoE+), 802.3af (PoE) Yes
NCP1082DEG NCP1082DEG ON Semiconductor
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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tube 2 (1 Year) ROHS3 Compliant 2008 /files/onsemiconductor-ncp1082deg-datasheets-6491.pdf 20-TSSOP (0.173, 4.40mm Width) Exposed Pad 6.6mm 950μm 4.5mm Lead Free 20 14 Weeks 20 ACTIVE (Last Updated: 3 days ago) yes EAR99 ALSO OPERATES AS LDO REGULATOR No 1 57V e3 Tin (Sn) Halogen Free YES 0V~57V DUAL GULL WING 0.65mm NCP1082 20 1 Switching Regulator or Controllers 26mA 9.6V 0V 8.4V 9.6V 250kHz 13W 1.4V Flyback 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both Yes
LTC4266AIUHF-2#PBF LTC4266AIUHF-2#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 1MHz 1.1mA ROHS3 Compliant 2011 /files/lineartechnologyanalogdevices-ltc4266ciuhftrpbf-datasheets-3182.pdf 38-WFQFN Exposed Pad 38 8 Weeks No SVHC 38 2-Wire, I2C, Serial PRODUCTION (Last Updated: 2 days ago) EAR99 3.3V e3 Matte Tin (Sn) YES 45V~57V QUAD 0.5mm LTC4266 38 4 Power Management Circuits 5mA 52.7W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LT4293HDD#PBF LT4293HDD#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD) -40°C~125°C TJ Tube 1 (Unlimited) 2mA ROHS3 Compliant /files/lineartechnologyanalogdevices-lt4293iddtrpbf-datasheets-2677.pdf 10-WFDFN Exposed Pad 8 Weeks 60V 1 90W 802.3at (PoE+), 802.3af (PoE), 802.3bt, LTPoE++ No Yes
MAX5942AESE+ MAX5942AESE+ Maxim Integrated
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0 0x0x0 download Controller (PD) -40°C~85°C Tube 1 (Unlimited) BICMOS 400μA ROHS3 Compliant 2004 /files/maximintegrated-max5942bcset-datasheets-2908.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 6 Weeks yes EAR99 N 1 e3 Matte Tin (Sn) YES 18V~67V DUAL GULL WING 260 MAX5942 16 1 Switching Regulator or Controllers 12.95W 48V 67V 1A 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE No
TPS2388RTQT TPS2388RTQT Texas Instruments
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0 0x0x0 download Controller (PSE) -40°C~125°C TJ Tape & Reel (TR) 3 (168 Hours) 14MHz ROHS3 Compliant 56-VFQFN Exposed Pad 8mm 1mm 8mm 56 12 Weeks 56 ACTIVE (Last Updated: 5 days ago) yes 900μm ITS ALSO REQUIRED VDD DIGITAL SUPPLY 3-3.6V 3.3V 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) YES 3V~3.6V QUAD 48V 0.5mm TPS2388 57V 44V 8 YES 670mW 802.3at (PoE) No
NCP1092DG NCP1092DG ON Semiconductor
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0 0x0x0 download Controller (PD) HIPO™ -40°C~85°C Bulk 2 (1 Year) ROHS3 Compliant 2003 /files/onsemiconductor-ncp1092dbg-datasheets-3725.pdf 8-SOIC (0.154, 3.90mm Width) 4.93mm 1.47mm 4mm Lead Free 23 Weeks No SVHC 8 ACTIVE (Last Updated: 2 days ago) yes 57V 600μA e3 Tin (Sn) Halogen Free 0V~57V NOT SPECIFIED NCP1092 8 1 NOT SPECIFIED 5mA 72V -300mV 9.8V 500mA 12.95W 802.3af (PoE) Yes
TPS2384APAP TPS2384APAP Rochester Electronics
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0 0x0x0 download Controller (PSE) -40°C~125°C Tray 3 (168 Hours) 10mA Non-RoHS Compliant 64-PowerTQFP 44V~57V 4 64-HTQFP (10x10) 15.4W 802.3af (PoE) Yes No
MAX5941AESE+ MAX5941AESE+ Maxim Integrated
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0 0x0x0 download Controller (PD) -40°C~85°C Tube 1 (Unlimited) BICMOS 400μA ROHS3 Compliant 2004 /files/maximintegrated-max5941aeset-datasheets-3371.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 16 7 Weeks yes EAR99 1 e3 Matte Tin (Sn) YES 18V~67V DUAL GULL WING 260 48V MAX5941 16 67V 1 YES Switching Regulator or Controllers 12.95W 0.3A 802.3af (PoE) CURRENT-MODE No
NCP1083DEG NCP1083DEG ON Semiconductor
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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tube 2 (1 Year) ROHS3 Compliant 2008 /files/onsemiconductor-ncp1083der2g-datasheets-4159.pdf 20-TSSOP (0.173, 4.40mm Width) Exposed Pad 6.6mm 950μm 4.5mm Lead Free 20 24 Weeks 20 ACTIVE (Last Updated: 8 hours ago) yes EAR99 No 1 57V e3 Tin (Sn) Halogen Free YES 40W 0V~57V DUAL GULL WING 0.65mm NCP1083 20 1 Switching Regulator or Controllers 10mA 9.6V 0V 8.4V 9V 1.1A 500kHz Flyback 80 % 802.3at (PoE+), 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both Yes
TPS2383APMG4 TPS2383APMG4 Rochester Electronics
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0 0x0x0 download Controller (PSE) -40°C~85°C Tray 3 (168 Hours) 5mA 1.6mm ROHS3 Compliant /files/rochesterelectronicsllc-tps2383apmg4-datasheets-6352.pdf 64-LQFP 10mm 10mm 64 no 1 e4 NICKEL PALLADIUM GOLD YES 44V~57V QUAD GULL WING 260 48V 0.5mm 64 57V 44V 8 NO S-PQFP-G64 15.4W 802.3af (PoE) No
MAX5942ACSE+ MAX5942ACSE+ Maxim Integrated
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0 0x0x0 download Controller (PD) Surface Mount 0°C~70°C Tube 1 (Unlimited) BICMOS 400μA ROHS3 Compliant 2004 /files/maximintegrated-max5942bcset-datasheets-2908.pdf 16-SOIC (0.154, 3.90mm Width) 9.9mm 3.9mm 67V 16 6 Weeks 200.686274mg 16 yes EAR99 N 1 e3 Matte Tin (Sn) 727mW 18V~67V DUAL GULL WING 260 MAX5942 16 1 Switching Regulator or Controllers 12.95W 48V 1A 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE No
LM5071MT-50/NOPB LM5071MT-50/NOPB Texas Instruments
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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~125°C Tube 1 (Unlimited) BICMOS 1MHz 1.5mA ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) 5mm 1.2mm 4.4mm Lead Free 4.4mm 16 6 Weeks 172.98879mg 2.2Ohm 16 ACTIVE (Last Updated: 3 days ago) yes 1mm EAR99 No 1.288V 1 1.5mA e4 Nickel/Palladium/Gold (Ni/Pd/Au) 1.8V~60V DUAL GULL WING 260 LM5071 1 Switching Regulator or Controllers 13W 100mA 12.95W 48V 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both Yes
MAX5940AESA+ MAX5940AESA+ Maxim Integrated
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0 0x0x0 download Controller (PD) -40°C~85°C Tube 1 (Unlimited) BICMOS 400μA ROHS3 Compliant 2004 /files/maximintegrated-max5940cesat-datasheets-2471.pdf 8-SOIC (0.154, 3.90mm Width) 4.9mm 3.9mm 8 14 Weeks yes EAR99 1 e3 Matte Tin (Sn) YES 36.6V~67V DUAL GULL WING 260 48V MAX5940 8 67V 1 NO Power Management Circuits -48V R-PDSO-G8 -48V 12.95W 802.3af (PoE) Yes No
TPS2383BPMG4 TPS2383BPMG4 Rochester Electronics
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0 0x0x0 download Controller (PSE) -40°C~85°C Tray 3 (168 Hours) 5mA 1.6mm ROHS3 Compliant /files/rochesterelectronicsllc-tps2383apmg4-datasheets-6352.pdf 64-LQFP 10mm 10mm 64 yes 1 e4 NICKEL PALLADIUM GOLD YES 44V~57V QUAD GULL WING 260 48V 0.5mm 64 57V 44V 8 NO S-PQFP-G64 15.4W 802.3af (PoE) No
MAX5935CAX+T MAX5935CAX+T Rochester Electronics
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0 0x0x0 download Controller (PSE) 0°C~70°C Tape & Reel (TR) 1 (Unlimited) 4.2mA ROHS3 Compliant /files/rochesterelectronicsllc-max5935cax-datasheets-6296.pdf 36-BSOP (0.295, 7.50mm Width) 32V~60V 4 36-SSOP 15.4W 802.3af (PoE) No No
TPS23841PJDR TPS23841PJDR Rochester Electronics
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0 0x0x0 download Controller (PSE) -40°C~125°C Tape & Reel (TR) 3 (168 Hours) 10mA ROHS3 Compliant /files/rochesterelectronicsllc-tps23841pjdr-datasheets-6384.pdf 64-TQFP Exposed Pad 21.5V~57V 4 64-HTQFP (10x10) 25W 802.3af (PoE) Yes No
LM5072MHX-50/NOPB LM5072MHX-50/NOPB Rochester Electronics
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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C Tape & Reel (TR) 1 (Unlimited) 2mA Max ROHS3 Compliant 16-PowerTSSOP (0.173, 4.40mm Width) 9V~70V 1 16-HTSSOP 12.95W 802.3af (PoE) Both Yes
LTC4290BIUJ#PBF LTC4290BIUJ#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 1MHz 10mA ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4290biujtrpbf-datasheets-3262.pdf 40-WFQFN Exposed Pad 6mm 6mm Lead Free 40 8 Weeks No SVHC 40 PRODUCTION (Last Updated: 1 week ago) EAR99 ALSO REQUIRED VDD OF 3V TO 3.6V 3.3V 1 e3 Matte Tin (Sn) YES 3V~3.6V QUAD 0.5mm LTC4290 40 8 Power Management Circuits 3.354V 15mA -54V 25.5W 802.3at (PoE+), 802.3af (PoE) -45V -57V No
TPS23851DCE TPS23851DCE Rochester Electronics
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0 0x0x0 download Controller (PSE) -20°C~85°C Tube 3 (168 Hours) 2mA ROHS3 Compliant /files/rochesterelectronicsllc-tps23851dcer-datasheets-6253.pdf 36-BSOP (0.295, 7.50mm Width) 44V~57V 4 36-SSOP 34.2W 802.3at (PoE+), 802.3af (PoE) No No
LTC4279IUFD#PBF LTC4279IUFD#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) 1.7mA ROHS3 Compliant 2017 /files/lineartechnologyanalogdevices-ltc4279iufdtrpbf-datasheets-3174.pdf 20-WFQFN Exposed Pad 16 Weeks 20 PRODUCTION (Last Updated: 1 week ago) 57V 45V~57V LTC4279 20 1 90W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
TPS23753APW TPS23753APW Texas Instruments
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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C Tube 1 (Unlimited) 248kHz 580μA ROHS3 Compliant /files/texasinstruments-tps23753apw-datasheets-7478.pdf 14-TSSOP (0.173, 4.40mm Width) 5mm 1.2mm 4.4mm 57V Lead Free 14 6 Weeks 140.30179mg No SVHC 1.2Ohm 14 ACTIVE (Last Updated: 1 day ago) yes 1mm EAR99 Gold 57V 1 e4 YES 0V~57V DUAL GULL WING 260 48V TPS23753 14 1 Switching Regulator or Controllers 0.85mA 13W 48V 78 % 802.3at (PoE+), 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both 405mA No
NCP1081DEG NCP1081DEG ON Semiconductor
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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tube 2 (1 Year) 500kHz ROHS3 Compliant 2008 /files/onsemiconductor-ncp1081der2g-datasheets-5689.pdf 20-TSSOP (0.173, 4.40mm Width) Exposed Pad 6.6mm 950μm 4.5mm Lead Free 20 24 Weeks No SVHC 20 ACTIVE (Last Updated: 3 days ago) yes EAR99 57V 1 57V e3 Tin (Sn) Halogen Free YES 40W 0V~57V DUAL GULL WING 0.65mm NCP1081 20 1 Switching Regulator or Controllers 6.5mA 0V 9V 1.1A 50ns 50 ns 500kHz Flyback 80 % 80 % 802.3at (PoE+), 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both No
PM8800A PM8800A STMicroelectronics
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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~85°C Tube 3 (168 Hours) 3mA ROHS3 Compliant /files/stmicroelectronics-pm8800atr-datasheets-4131.pdf 16-TSSOP (0.173, 4.40mm Width) Exposed Pad 5mm 1mm 4.4mm 10V Lead Free 16 12 Weeks 16 ACTIVE (Last Updated: 7 months ago) EAR99 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) 12.95W 48V DUAL GULL WING 260 PM8800 16 1 802.3af (PoE) Both No
MAX5980GTJ+ MAX5980GTJ+ Maxim Integrated
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~105°C Tube 1 (Unlimited) CMOS 400kHz 5mA ROHS3 Compliant 2010 /files/maximintegrated-max5980gtjt-datasheets-6165.pdf 32-WFQFN Exposed Pad 5.1mm 750μm 5.1mm 60V 32 6 Weeks 32 yes EAR99 Tin 60V 1 32V~60V QUAD 0.5mm MAX5980 32 4 70W 802.3at (PoE+), 802.3af (PoE) No
TPS23851DCER TPS23851DCER Rochester Electronics
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0 0x0x0 download Controller (PSE) -20°C~85°C Tape & Reel (TR) 3 (168 Hours) 2mA ROHS3 Compliant /files/rochesterelectronicsllc-tps23851dcer-datasheets-6253.pdf 36-BSOP (0.295, 7.50mm Width) 44V~57V 4 36-SSOP 34.2W 802.3at (PoE+), 802.3af (PoE) No No
MAX5953AUTM+ MAX5953AUTM+ Rochester Electronics
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0 0x0x0 download Controller (PD), DC/DC 0°C~85°C Tube 3 (168 Hours) 400μA 0.8mm ROHS3 Compliant /files/rochesterelectronicsllc-max5953butm-datasheets-6239.pdf 48-WFQFN Exposed Pad 7mm 7mm 48 yes 1 e4 NICKEL PALLADIUM GOLD YES 11V~76V QUAD 260 0.5mm 48 1 S-XQCC-N48 15W 48V 76V 802.3af (PoE) VOLTAGE-MODE PULSE WIDTH MODULATION BUCK 250kHz Yes No
MAX5965AEAX+T MAX5965AEAX+T Maxim Integrated
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS 4.8mA ROHS3 Compliant 2012 /files/maximintegrated-max5965beaxt-datasheets-3203.pdf 36-BSOP (0.295, 7.50mm Width) 36 9 Weeks 36 yes EAR99 e3 Matte Tin (Sn) 45W 32V~60V DUAL GULL WING 225 0.8mm MAX5965 4 Power Management Circuits 6.8mA 802.3at (PoE+), 802.3af (PoE) No
TPS2383PM TPS2383PM Rochester Electronics
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0 0x0x0 download Controller (PSE) 0°C~70°C Tray 3 (168 Hours) 5mA 1.6mm ROHS3 Compliant /files/rochesterelectronicsllc-tps2383pm-datasheets-6267.pdf 64-LQFP 10mm 10mm 64 yes 3.3V DIGITAL & 5V ANALOG SUPPLY CAN BE INTERNALLY GENERATED OR CAN BE SUPPLIED EXTERNALLY 1 e4 NICKEL PALLADIUM GOLD YES 44V~57V QUAD GULL WING 260 48V 0.5mm 64 57V 44V 8 NO S-PQFP-G64 15.4W 802.3af (PoE) No

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