Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Type 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 Bandwidth Lead Free Number of Terminations Factory Lead Time Weight REACH SVHC Resistance Number of Pins Lifecycle Status Pbfree Code Thickness ECCN Code Additional Feature Contact Plating Radiation Hardening Nominal Input Voltage Number of Functions Nominal Supply Current JESD-609 Code Terminal Finish 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 Analog IC - Other Type Time@Peak Reflow Temperature-Max (s) Power Dissipation Adjustable Threshold Subcategory Power Supplies Supply Current-Max (Isup) Qualification Status JESD-30 Code Output Voltage Output Current Max Output Power Power - Max Input Voltage-Nom Input Voltage (Min) Input Voltage (Max) Output Current-Max Standards Control Mode Control Technique Switcher Configuration Switching Frequency-Max Internal Switch(s) Min Current Limit Auxiliary Sense
PD69104B1FILQ-TR PD69104B1FILQ-TR Microchip Technology
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0 0x0x0 download Controller (PSE) -40°C~85°C Tape & Reel (TR) 3 (168 Hours) 10mA RoHS Compliant 2009 48-VFQFN Exposed Pad 12 Weeks NOT RECOMMENDED FOR NEW DESIGN (Last Updated: 3 weeks ago) 44V~57V 4 36W 802.3at (PoE+), 802.3af (PoE) Yes
LTC4259ACGW-1#TRPBF LTC4259ACGW-1#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) 0°C~70°C Tape & Reel (TR) 1 (Unlimited) CMOS 2mA ROHS3 Compliant 2006 /files/lineartechnologyanalogdevices-ltc4259acgw1trpbf-datasheets-3216.pdf 36-BSOP (0.295, 7.50mm Width) 7.506mm 36 10 Weeks EAR99 1 e3 Matte Tin (Sn) YES 48V~57V DUAL GULL WING 260 3.3V 0.8mm LTC4259 36 4V 3V 4 30 YES Power Management Circuits R-PDSO-G36 15.4W 802.3af (PoE) No
LTC4257IS8-1#TRPBF LTC4257IS8-1#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD) -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 3mA ROHS3 Compliant 2005 /files/lineartechnologyanalogdevices-ltc4257cs81trpbf-datasheets-2555.pdf 8-SOIC (0.154, 3.90mm Width) 4.9025mm 3.899mm 8 16 Weeks EAR99 REQUIRES A NEGATIVE SUPPLY OF 48V 1 e3 Matte Tin (Sn) YES 57V Max DUAL GULL WING 260 LTC4257 8 1 30 NO R-PDSO-G8 12.95W 802.3af (PoE) Yes No
TPS2383APMRG4 TPS2383APMRG4 Texas Instruments
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) 5mA ROHS3 Compliant /files/texasinstruments-tps2383apmrg4-datasheets-3220.pdf 64-LQFP 10mm 1.4mm Lead Free 64 342.689036mg 64 EAR99 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) 44V~57V QUAD GULL WING 260 48V 0.5mm TPS2383 64 57V 8 NO Power Management Circuits 10mA 4V 425mA 15.4W 802.3af (PoE) No
MAX5922BEUI+T MAX5922BEUI+T Maxim Integrated
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS ROHS3 Compliant 2003 /files/maximintegrated-max5922ceuit-datasheets-2955.pdf 28-TSSOP (0.173, 4.40mm Width) 9.7mm 4.4mm 28 6 Weeks 28 yes EAR99 1 1mA e3 Matte Tin (Sn) 1.026W 32V~60V DUAL GULL WING 260 48V 0.65mm MAX5922 28 60V 32V 1 1.026W YES Power Management Circuits 48V 15.4W 802.3af (PoE) Yes No
PD69104FILQ-TR PD69104FILQ-TR Microchip Technology
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0 0x0x0 download Tape & Reel (TR) 3 (168 Hours) RoHS Compliant 12 Weeks
SI3453D-B02-GM SI3453D-B02-GM Silicon Labs
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Min: 1

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0 0x0x0 download Controller (PSE) -40°C~85°C Tray 3 (168 Hours) 4mA 0.9mm RoHS Compliant 1999 /files/siliconlabs-si3453db02gmr-datasheets-3118.pdf 40-VFQFN Exposed Pad 6mm 6mm 40 6 Weeks 40 1 YES 40W 45V~57V QUAD 3.3V 0.5mm SI3453 40 4 40W 802.3at (PoE+), 802.3af (PoE) Yes No
MAX5982BETE+ MAX5982BETE+ Maxim Integrated
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Min: 1

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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Box 1 (Unlimited) BICMOS 550μA 0.8mm ROHS3 Compliant 2012 /files/maximintegrated-max5982betet-datasheets-2990.pdf 16-WQFN Exposed Pad 5mm 5mm 16 6 Weeks 16 yes EAR99 RESET THRESHOLD VOLTAGE IS 3.8V 1 2.285W 36.6V~60V QUAD NO LEAD NOT SPECIFIED 48V 0.8mm MAX5982 16 60V 1 NOT SPECIFIED NO Power Management Circuits 48V 0.55mA Not Qualified 70W 802.3at (PoE+), 802.3af (PoE) Yes
LTC4279IUFD#TRPBF LTC4279IUFD#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 1.7mA RoHS Compliant /files/lineartechnologyanalogdevices-ltc4279iufdtrpbf-datasheets-3174.pdf 20-WFQFN Exposed Pad 8 Weeks 20 PRODUCTION (Last Updated: 3 weeks ago) 45V~57V LTC4279 20 1 90W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LTC4274IUHF#TRPBF LTC4274IUHF#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 1.1mA 0.8mm ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4274iuhftrpbf-datasheets-3179.pdf 38-WFQFN Exposed Pad 7mm 5mm 38 26 Weeks EAR99 1 e3 Matte Tin (Sn) YES 3V~4.3V QUAD 260 3.3V 0.5mm LTC4274 38 4.3V 3V 1 R-PQCC-N38 25.5W 802.3at (PoE+), 802.3af (PoE) No
LTC4266CIUHF#TRPBF LTC4266CIUHF#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 2.4mA ROHS3 Compliant 2015 /files/lineartechnologyanalogdevices-ltc4266ciuhftrpbf-datasheets-3182.pdf 38-WFQFN Exposed Pad 38 26 Weeks EAR99 e3 Matte Tin (Sn) YES 45V~57V QUAD 0.5mm LTC4266 38 4 Power Management Circuits 5mA R-PQCC-N38 13W 802.3at (PoE+), 802.3af (PoE) No
PD69104ILQ-TR PD69104ILQ-TR Microchip Technology
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0 0x0x0 download Tape & Reel (TR) 3 (168 Hours) RoHS Compliant NOT RECOMMENDED FOR NEW DESIGN (Last Updated: 1 month ago) POWER SUPPLY MANAGEMENT CIRCUIT
SI3453D-B02-GMR SI3453D-B02-GMR Silicon Labs
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) -40°C~85°C Tape & Reel (TR) 3 (168 Hours) 4mA 0.9mm RoHS Compliant 1999 /files/siliconlabs-si3453db02gmr-datasheets-3118.pdf 40-VFQFN Exposed Pad 6mm 6mm 40 6 Weeks 40 1 YES 40W 45V~57V QUAD 3.3V 0.5mm SI3453 40 4 40W 802.3at (PoE+), 802.3af (PoE) Yes No
TPS23881ARTQR TPS23881ARTQR Texas Instruments
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0 0x0x0 download Controller (PSE) -40°C~125°C Tape & Reel (TR) 3 (168 Hours) 6mA 1mm ROHS3 Compliant 56-VFQFN Exposed Pad 56 6 Weeks yes ALSO REQUIRE 3V TO 3.6V SUPPLY VOLTAGE 1 YES 3V~3.6V QUAD 54V 0.5mm TPS23881 57V 44V 8 YES S-PQCC-N56 127W 802.3at (PoE+), 802.3bt No
TPS23770PWP TPS23770PWP Texas Instruments
RFQ

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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tube 2 (1 Year) 565kHz 1.3mA ROHS3 Compliant 20-PowerTSSOP (0.173, 4.40mm Width) 6.5mm 1.2mm 4.4mm 2MHz Lead Free 20 6 Weeks 81.788374mg No SVHC 1Ohm 20 ACTIVE (Last Updated: 3 days ago) yes 1mm EAR99 67V 1 1mA e4 Nickel/Palladium/Gold (Ni/Pd/Au) YES 1.2W 0V~67V DUAL GULL WING 260 0.65mm TPS23770 20 1 13W Switching Regulator or Controllers 5.5V 1A 12.95W 48V 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both 405mA No
MAX5984AETI+ MAX5984AETI+ Maxim Integrated
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) BICMOS 2.5mA 0.8mm ROHS3 Compliant 2012 /files/maximintegrated-max5984aetit-datasheets-2977.pdf 28-WFQFN Exposed Pad 5mm 5mm 28 9 Weeks 28 yes EAR99 1 YES 32V~60V QUAD 54V 0.5mm MAX5984 28 60V 32V 1 NO Power Management Circuits 32/60V 4mA 40W 802.3at (PoE+), 802.3af (PoE) Yes No
LTC4267IGN-1#TRPBF LTC4267IGN-1#TRPBF Linear Technology / Analog Devices
RFQ

Min: 1

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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 3mA Max ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4267cgn1trpbf-datasheets-2633.pdf 16-SSOP (0.154, 3.90mm Width) 4.8895mm 3.899mm 16 8 Weeks EAR99 1 e3 Matte Tin (Sn) YES 57V Max DUAL GULL WING 260 0.635mm LTC4267 16 1 30 Switching Regulator or Controllers 12.95W 1A 802.3af (PoE) CURRENT-MODE SINGLE 240kHz No
MAX5991BETP+ MAX5991BETP+ Maxim Integrated
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Min: 1

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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tube 1 (Unlimited) BICMOS 4.8mA ROHS3 Compliant 2015 /files/maximintegrated-max5991aetpt-datasheets-2901.pdf 20-WFQFN Exposed Pad 20 14 Weeks EAR99 YES 6.49W 8.7V~60V QUAD NO LEAD 48V 0.5mm MAX5991 1 Power Management Circuits 48V 6.6mA Not Qualified S-PQCC-N20 802.3af (PoE) Yes
MAX5991BETP+T MAX5991BETP+T Maxim Integrated
RFQ

Min: 1

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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS 4.8mA ROHS3 Compliant 2015 /files/maximintegrated-max5991aetpt-datasheets-2901.pdf 20-WFQFN Exposed Pad 20 15 Weeks EAR99 YES 6.49W 8.7V~60V QUAD NO LEAD 48V 0.5mm MAX5991 1 Power Management Circuits 48V 6.6mA Not Qualified S-PQCC-N20 802.3af (PoE) Yes
MAX5969DETE+T MAX5969DETE+T Maxim Integrated
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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 270μA ROHS3 Compliant 2012 /files/maximintegrated-max5969detet-datasheets-3052.pdf 16-WQFN Exposed Pad 6 Weeks 16 40V~60V MAX5969 1 25.5W 802.3at (PoE+), 802.3af (PoE) Yes
MAX5987AETE+T MAX5987AETE+T Maxim Integrated
RFQ

Min: 1

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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS 3.6mA ROHS3 Compliant 2015 /files/maximintegrated-max5987aetet-datasheets-3059.pdf 16-WQFN Exposed Pad 16 6 Weeks 16 yes EAR99 Tin 6.49W 8.7V~60V QUAD NO LEAD NOT SPECIFIED 48V 0.8mm MAX5987 1 NOT SPECIFIED Power Management Circuits 48V 4.5mA Not Qualified 802.3af (PoE) Yes
SI3454-B01-IMR SI3454-B01-IMR Silicon Labs
RFQ

Min: 1

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0 0x0x0 download Controller (PSE), DC/DC -40°C~85°C Tape & Reel (TR) 3 (168 Hours) CMOS 2mA 0.9mm RoHS Compliant /files/siliconlabs-si3454b01imr-datasheets-3067.pdf 38-VFQFN Exposed Pad 7mm 5mm 38 8 Weeks YES 44V~57V QUAD 3.3V 0.5mm 4 R-XQCC-N38 802.3at (PoE+), 802.3af (PoE) No
MAX5922AEUI+T MAX5922AEUI+T Maxim Integrated
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS ROHS3 Compliant 2003 /files/maximintegrated-max5922ceuit-datasheets-2955.pdf 28-TSSOP (0.173, 4.40mm Width) 9.7mm 4.4mm 28 6 Weeks 28 PRODUCTION (Last Updated: 1 month ago) yes EAR99 1 1mA e3 Matte Tin (Sn) 1.026W 32V~60V DUAL GULL WING 260 48V 0.65mm MAX5922 28 60V 32V 1 1.026W YES Power Management Circuits 48V 15.4W 802.3af (PoE) Yes No
TPS2384PAPRG4 TPS2384PAPRG4 Texas Instruments
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) -40°C~125°C Tape & Reel (TR) 3 (168 Hours) 10mA ROHS3 Compliant /files/texasinstruments-tps2384paprg4-datasheets-6655.pdf 64-PowerTQFP 10mm 1.2mm 10mm Lead Free 64 6 Weeks 258.207457mg 64 ACTIVE (Last Updated: 6 days ago) yes 1mm EAR99 48V 1 e4 Nickel/Palladium/Gold (Ni/Pd/Au) YES 44V~57V QUAD GULL WING 260 48V 0.5mm TPS2384 64 57V 4 NO Power Management Circuits 15.4W 802.3af (PoE) Yes No
MAX5971BETI+T MAX5971BETI+T Maxim Integrated
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS 2.5mA ROHS3 Compliant 2016 /files/maximintegrated-max5971betit-datasheets-3090.pdf 28-WFQFN Exposed Pad 28 10 Weeks 28 yes EAR99 Tin e3 32V~60V QUAD 260 0.5mm MAX5971 1 Power Management Circuits 32/60V 4mA 40W 802.3at (PoE+), 802.3af (PoE) Yes No
MAX5982CETE+ MAX5982CETE+ Maxim Integrated
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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Tube 1 (Unlimited) BICMOS 250μA 0.8mm ROHS3 Compliant 2012 /files/maximintegrated-max5982betet-datasheets-2990.pdf 16-WQFN Exposed Pad 5mm 5mm 16 6 Weeks 16 yes EAR99 RESET THRESHOLD VOLTAGE IS 3.8V Tin No 60V 1 2.286W 36.6V~60V QUAD 48V 0.8mm MAX5982 16 1 NO Power Management Circuits 48V 0.55mA 70W 802.3at (PoE+), 802.3af (PoE) Yes
MAX5981AETE+ MAX5981AETE+ Maxim Integrated
RFQ

Min: 1

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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Box 1 (Unlimited) BICMOS 270μA 0.8mm ROHS3 Compliant 2011 /files/maximintegrated-max5981betet-datasheets-2793.pdf 16-WQFN Exposed Pad 5mm 5mm 16 6 Weeks 16 yes EAR99 RESET THRESHOLD VOLTAGE IS 4V No 1 2.29W 36.6V~60V QUAD 48V 0.8mm MAX5981 16 60V 1 NO Power Management Circuits 48V 0.55mA 25.5W 802.3at (PoE+), 802.3af (PoE) Yes
LT4295HUFD#TRPBF LT4295HUFD#TRPBF Linear Technology / Analog Devices
RFQ

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0 0x0x0 download Controller (PD) -40°C~125°C Tape & Reel (TR) 1 (Unlimited) 2mA Max ROHS3 Compliant 2016 /files/lineartechnologyanalogdevices-lt4295hufdtrpbf-datasheets-3010.pdf 28-WFQFN Exposed Pad 16 Weeks 28 PRODUCTION (Last Updated: 1 month ago) 60V Max LT4295 28 1 71W 802.3at (PoE+), 802.3af (PoE) No Yes
LTC4268IDKD-1#TRPBF LTC4268IDKD-1#TRPBF Linear Technology / Analog Devices
RFQ

Min: 1

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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 3mA Max 0.8mm ROHS3 Compliant 2007 /files/lineartechnologyanalogdevices-ltc4268cdkd1trpbf-datasheets-2808.pdf 32-WFDFN Exposed Pad 7mm 4mm 32 16 Weeks EAR99 1 e3 Matte Tin (Sn) YES 57V Max DUAL 260 0.4mm LTC4268 32 1 30 Switching Regulator or Controllers R-PDSO-N32 35W 14V 802.3af (PoE) CURRENT-MODE SINGLE 250kHz No
LTC4269CDKD-2#TRPBF LTC4269CDKD-2#TRPBF Linear Technology / Analog Devices
RFQ

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0 0x0x0 download Controller (PD), DC/DC 0°C~70°C Tape & Reel (TR) 1 (Unlimited) CMOS 1.35mA Max 0.8mm ROHS3 Compliant 2010 /files/lineartechnologyanalogdevices-ltc4269idkd2trpbf-datasheets-2829.pdf 32-WFDFN Exposed Pad 7mm 4mm 32 8 Weeks EAR99 1 e3 Matte Tin (Sn) YES 37.2V~60V DUAL NO LEAD 260 0.4mm LTC4269 32 1 30 Switching Regulator or Controllers Not Qualified R-PDSO-N32 25.5W 12V 9.25V 25V 802.3at (PoE+), 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE 560kHz Yes

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