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 Operating Supply Voltage Lead Free Depth Max Supply Current 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 Max Frequency Nominal Input Voltage Reach Compliance Code HTS Code Number of Functions Max Input Voltage 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 Time@Peak Reflow Temperature-Max (s) Adjustable Threshold Subcategory Power Supplies Supply Current-Max (Isup) Qualification Status JESD-30 Code Supplier Device Package Max Output Voltage Min Input Voltage Min Output Voltage Output Power Output Voltage Output Current Data Bus Width Neg Supply Voltage-Nom (Vsup) Max Output Power Switching Frequency Power - Max Input Voltage-Nom Output Current-Max 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
SI3454-B01-IM SI3454-B01-IM Silicon Labs
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0 0x0x0 download Controller (PSE), DC/DC -40°C~85°C Tray 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
BCM59121B0KMLG BCM59121B0KMLG Broadcom
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) -40°C~85°C Tray 3 (168 Hours) 500mA ROHS3 Compliant 2016 56-VFQFN Exposed Pad 22 Weeks 44V~57V 8 56-QFN (8x8) 30W 802.3at (PoE+), 802.3af (PoE) No No
SI3484-A01-GM SI3484-A01-GM Silicon Labs
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0 0x0x0 download Controller (PSE) -40°C~85°C Tray 3 (168 Hours) 12.1mA /files/siliconlabs-si3484a01gmr-datasheets-2769.pdf 24-WFQFN Exposed Pad 8 Weeks 2.7V~3.6V 64 30W 802.3at (PoE) No Yes
MAX5981BETE+ MAX5981BETE+ Maxim Integrated
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Min: 1

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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Tube 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 1 2.29W 36.6V~60V QUAD NO LEAD NOT SPECIFIED 48V 0.8mm MAX5981 16 60V 1 NOT SPECIFIED NO Power Management Circuits 48V 0.55mA Not Qualified 25.5W 802.3at (PoE+), 802.3af (PoE) Yes
NCP1096PAR2G NCP1096PAR2G ON Semiconductor
RFQ

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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C TJ Tape & Reel (TR) 2 (1 Year) 336.7μA ROHS3 Compliant /files/onsemiconductor-ncp1096pag-datasheets-3198.pdf 16-TSSOP (0.173, 4.40mm Width) Exposed Pad 5mm 4.4mm 16 22 Weeks yes 1 YES 0V~57V DUAL GULL WING NOT SPECIFIED 12.5V 0.65mm 57V 1 NOT SPECIFIED NO 90W 802.3at (PoE+), 802.3af (PoE), 802.3bt Yes
TPS23758RJJT TPS23758RJJT Texas Instruments
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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C TJ Tape & Reel (TR) 2 (1 Year) 2.35mA ROHS3 Compliant 24-VFDFN Exposed Pad, 23 Leads 6mm 4mm 23 8 Weeks yes 1 YES 0V~57V DUAL NO LEAD 48V 0.4mm TPS23758 57V 1 NO R-PDSO-N23 12.95W 802.3at (PoE) Yes
LTC4266AIUHF-3#PBF LTC4266AIUHF-3#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 70W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LTC4267IDHC-3#PBF LTC4267IDHC-3#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~85°C Tube 1 (Unlimited) CMOS 300kHz 3mA Max ROHS3 Compliant 2007 /files/lineartechnologyanalogdevices-ltc4267cgn3trpbf-datasheets-2671.pdf 16-WFDFN Exposed Pad 5mm 700μm 3mm -57V 16 10 Weeks 16 PRODUCTION (Last Updated: 1 week ago) EAR99 57V 1 3mA e3 Matte Tin (Sn) 57V Max DUAL 260 LTC4267 16 1 30 Switching Regulator or Controllers 1A 12.95W 802.3af (PoE) CURRENT-MODE SINGLE No
LT4275CHMS#PBF LT4275CHMS#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD) -40°C~125°C Tube 1 (Unlimited) BIPOLAR 2mA Max ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-lt4275cimspbf-datasheets-2453.pdf 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 3mm 3mm 10 8 Weeks EAR99 1 e3 Matte Tin (Sn) YES 23V~60V DUAL GULL WING 0.5mm LT4275 10 60V 23V 1 Power Management Circuits 23/60V 2.2mA 13W 802.3af (PoE) No Yes
SI3453B-B02-GMR SI3453B-B02-GMR Silicon Labs
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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 8 Weeks 40 1 YES 40W 45V~57V QUAD 3.3V 0.5mm SI3453 40 4 40W 802.3at (PoE+), 802.3af (PoE) Yes No
TPS23756PWP TPS23756PWP Texas Instruments
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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C Tube 2 (1 Year) 278kHz 920μA ROHS3 Compliant 20-PowerTSSOP (0.173, 4.40mm Width) 6.5mm 1.2mm 4.4mm 57V Lead Free 20 6 Weeks 81.788374mg No SVHC 750mOhm 20 ACTIVE (Last Updated: 2 days ago) yes 1mm EAR99 Gold 57V 1 57V e4 YES 0V~57V DUAL GULL WING 260 0.65mm TPS23756 20 1 Switching Regulator or Controllers 15.7V 0V 14.3V 14.3V 1A 253kHz 30W 10.2V 802.3at (PoE+), 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both 850mA No
SI3453A-B02-GMR SI3453A-B02-GMR Silicon Labs
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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 8 Weeks 40 1 YES 40W 45V~57V QUAD 3.3V 0.5mm SI3453 40 4 40W 802.3at (PoE+), 802.3af (PoE) Yes No
LTC4270CIUKG#PBF LTC4270CIUKG#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 1MHz 9mA ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4270ciukgtrpbf-datasheets-3391.pdf 52-WFQFN Exposed Pad 8mm 7mm 52 8 Weeks No SVHC 52 2-Wire, I2C, Serial PRODUCTION (Last Updated: 2 weeks ago) EAR99 3.3V 8542.39.00.01 1 10mA e3 Matte Tin (Sn) YES 45V~57V QUAD 3.3V 0.5mm LTC4270 52 3.6V 3V 12 Power Management Circuits 3.354V 15mA 13W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LTC4290AIUJ#PBF LTC4290AIUJ#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 10mA ROHS3 Compliant 2005 /files/lineartechnologyanalogdevices-ltc4290biujtrpbf-datasheets-3262.pdf 40-WFQFN Exposed Pad 6mm 6mm 40 8 Weeks ALSO REQUIRED VDD OF 3V TO 3.6V 1 e3 Matte Tin (Sn) YES 3V~3.6V QUAD 0.5mm LTC4290 40 8 Power Management Circuits 3.354V 15mA S-PQCC-N40 -54V 90W 802.3at (PoE+), 802.3af (PoE), LTPoE++ -45V -57V No
LM5070SD-50/NOPB LM5070SD-50/NOPB Texas Instruments
RFQ

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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~125°C Tape & Reel (TR) 1 (Unlimited) BICMOS 1mA ROHS3 Compliant 16-WFDFN Exposed Pad 5mm 800μm 5mm 75V Lead Free 16 6 Weeks 2.2Ohm 16 ACTIVE (Last Updated: 4 days ago) yes 800μm EAR99 Tin 1MHz 1 e3 1.8V~75V DUAL 260 LM5070 1 Switching Regulator or Controllers 12.95W 48V 0.42A 50 % 50 % 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE 665kHz Both No
LTC4257IS8-1#PBF LTC4257IS8-1#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD) -40°C~85°C Tube 1 (Unlimited) CMOS 3mA ROHS3 Compliant 2005 /files/lineartechnologyanalogdevices-ltc4257cs81trpbf-datasheets-2555.pdf 8-SOIC (0.154, 3.90mm Width) 5mm Lead Free 3.99mm 8 8 Weeks 8 PRODUCTION (Last Updated: 3 months ago) EAR99 1 e3 Matte Tin (Sn) YES 57V Max DUAL GULL WING 260 LTC4257 8 1 30 NO Power Management Circuits 3mA 12.95W 802.3af (PoE) Yes No
LM5070MTC-50/NOPB LM5070MTC-50/NOPB Texas Instruments
RFQ

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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~125°C Tube 1 (Unlimited) BICMOS 1MHz 1mA ROHS3 Compliant 16-TSSOP (0.173, 4.40mm Width) 5mm 1.2mm 4.4mm Lead Free 3mA 16 6 Weeks 172.98879mg 2.2Ohm 16 ACTIVE (Last Updated: 3 days ago) yes 1mm EAR99 Tin 75V 1 1.5mA e3 1.8V~75V DUAL GULL WING 260 LM5070 16 1 Switching Regulator or Controllers 12.95W 100mA 48V 50 % 50 % 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE Both No
MAX5971AETI+ MAX5971AETI+ Maxim Integrated
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 1 (Unlimited) BICMOS 2.5mA 0.8mm ROHS3 Compliant 2003 /files/maximintegrated-max5971aeti-datasheets-5086.pdf 28-WFQFN Exposed Pad 5mm 5mm 28 6 Weeks 28 yes EAR99 Tin 1 e3 2.76W 32V~60V QUAD 54V 0.5mm MAX5971 28 60V 32V 1 YES Power Management Circuits 32/60V 4mA 40W 802.3at (PoE+), 802.3af (PoE) Yes No
LTC4274AIUHF-4#PBF LTC4274AIUHF-4#PBF Linear Technology / Analog Devices
RFQ

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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 2.4mA 0.8mm ROHS3 Compliant 2005 /files/lineartechnologyanalogdevices-ltc4274aiuhf1trpbf-datasheets-3188.pdf 38-WFQFN Exposed Pad 7mm 5mm 38 8 Weeks EAR99 1 e3 Matte Tin (Sn) YES 45V~57V QUAD 3.3V 0.5mm LTC4274 38 4.3V 3V 1 YES Power Management Circuits 3.354V 5mA R-PQCC-N38 90W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LT4295IUFD#PBF LT4295IUFD#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD) -40°C~85°C Tube 1 (Unlimited) 214kHz 2mA Max ROHS3 Compliant 2016 /files/lineartechnologyanalogdevices-lt4295hufdtrpbf-datasheets-3010.pdf 28-WFQFN Exposed Pad 8 Weeks No SVHC 28 PRODUCTION (Last Updated: 2 weeks ago) 60V 60V Max LT4295 28 1 71W 802.3at (PoE+), 802.3af (PoE) No Yes
LTC4267CDHC-3#PBF LTC4267CDHC-3#PBF Linear Technology / Analog Devices
RFQ

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0 0x0x0 download Controller (PD), DC/DC 0°C~70°C Tube 1 (Unlimited) CMOS 300kHz 3mA Max 0.8mm ROHS3 Compliant 2004 /files/lineartechnologyanalogdevices-ltc4267cgn3trpbf-datasheets-2671.pdf 16-WFDFN Exposed Pad 5mm 3mm Lead Free 16 16 Weeks 16 PRODUCTION (Last Updated: 3 weeks ago) EAR99 57V 1 3mA e3 Matte Tin (Sn) YES 57V Max DUAL 260 LTC4267 16 1 30 Switching Regulator or Controllers 1A 12.95W 802.3af (PoE) CURRENT-MODE SINGLE No
LTC4274AIUHF-1#PBF LTC4274AIUHF-1#PBF Linear Technology / Analog Devices
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 1MHz 2.4mA 0.8mm ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4274aiuhf1trpbf-datasheets-3188.pdf 38-WFQFN Exposed Pad 7mm 5mm 38 8 Weeks No SVHC 38 PRODUCTION (Last Updated: 3 days ago) EAR99 3.3V 1 e3 Matte Tin (Sn) YES 45V~57V QUAD 3.3V 0.5mm LTC4274 38 4.3V 3V 1 YES Power Management Circuits 3.354V 5mA 38.7W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LTC4259ACGW-1#PBF LTC4259ACGW-1#PBF Linear Technology / Analog Devices
RFQ

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0 0x0x0 download Controller (PSE) 0°C~70°C Tube 1 (Unlimited) CMOS 2mA ROHS3 Compliant 2006 /files/lineartechnologyanalogdevices-ltc4259acgw1trpbf-datasheets-3216.pdf 36-BSOP (0.295, 7.50mm Width) 7.506mm 36 8 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
SI3406-A-GM SI3406-A-GM Silicon Labs
RFQ

Min: 1

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0 0x0x0 download Controller (PD), DC/DC -40°C~85°C Tray 3 (168 Hours) RoHS Compliant 2018 /files/siliconlabs-si3406agmr-datasheets-2511.pdf 20-VQFN Exposed Pad 8 Weeks compliant 2.7V~57V NOT SPECIFIED 1 NOT SPECIFIED 20W 802.3at (PoE) Yes
MAX5982AETE+ MAX5982AETE+ Maxim Integrated
RFQ

Min: 1

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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 16 6 Weeks 16 yes EAR99 RESET THRESHOLD VOLTAGE IS 3.8V 1 2.286W 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 32b 70W 802.3at (PoE+), 802.3af (PoE) Yes
LTC4266IGW#PBF LTC4266IGW#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 1MHz 2.4mA ROHS3 Compliant 2011 /files/lineartechnologyanalogdevices-ltc4266cgwtrpbf-datasheets-3200.pdf 36-BSOP (0.295, 7.50mm Width) 7.506mm 36 8 Weeks No SVHC 36 PRODUCTION (Last Updated: 4 months ago) EAR99 3.3V 1 -2.4mA e3 Matte Tin (Sn) YES 45V~57V DUAL GULL WING 3.3V 0.8mm LTC4266 36 3V 4 YES Power Management Circuits 3mA 25.5W 802.3at (PoE+), 802.3af (PoE) No
LTC4274IUHF#PBF LTC4274IUHF#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 0.8mm ROHS3 Compliant 2011 /files/lineartechnologyanalogdevices-ltc4274iuhftrpbf-datasheets-3179.pdf 38-WFQFN Exposed Pad 7mm 5mm 38 8 Weeks No SVHC 38 PRODUCTION (Last Updated: 1 week ago) EAR99 3.6V 1 e3 Matte Tin (Sn) YES 3V~4.3V QUAD 260 3.3V 0.5mm LTC4274 38 4.3V 3V 1 25.5W 802.3at (PoE+), 802.3af (PoE) No
LT4294HDD#PBF LT4294HDD#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD) -40°C~125°C Tube 1 (Unlimited) 840Hz 2mA RoHS Compliant /files/lineartechnologyanalogdevices-lt4294iddtrpbf-datasheets-2610.pdf 10-WFDFN Exposed Pad 8 Weeks 10 PRODUCTION (Last Updated: 2 weeks ago) 60V 60V Max LT4294 10 1 71W 802.3at (PoE+), 802.3af (PoE), 802.3bt No Yes
LT4276BHUFD#PBF LT4276BHUFD#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C Tube 1 (Unlimited) 2mA Max ROHS3 Compliant 2015 /files/lineartechnologyanalogdevices-lt4276ciufdtrpbf-datasheets-2762.pdf 28-WFQFN Exposed Pad 8 Weeks 60V Max LT4276 28 1 25.5W 802.3at (PoE+), 802.3af (PoE) No Yes
LTC4274CIUHF#PBF LTC4274CIUHF#PBF Linear Technology / Analog Devices
RFQ

Min: 1

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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 1.1mA 0.8mm ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4274aiuhf1trpbf-datasheets-3188.pdf 38-WFQFN Exposed Pad 7mm 5mm 38 8 Weeks EAR99 1 e3 Matte Tin (Sn) YES 3V~4.3V QUAD 3.3V 0.5mm LTC4274 38 4.3V 3V 1 YES Power Management Circuits 3.354V 5mA R-PQCC-N38 13W 802.3at (PoE+), 802.3af (PoE) No

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