Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Part Status Type Series Mount Operating Temperature Packaging Moisture Sensitivity Level (MSL) Technology 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 Lifecycle Status Pbfree Code ECCN Code Additional Feature Contact Plating Radiation Hardening Max Frequency 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) Power Dissipation Adjustable Threshold Subcategory Power Supplies Supply Current-Max (Isup) Qualification Status JESD-30 Code Min Input Voltage Output Power Output Voltage Output Current Neg Supply Voltage-Nom (Vsup) Max Output Power Power - Max Input Voltage-Nom Input Voltage (Min) Input Voltage (Max) Output Current-Max Negative Supply Voltage-Nom Duty Cycle Standards Control Mode Control Technique Switcher Configuration Switching Frequency-Max Neg Supply Voltage-Max (Vsup) Neg Supply Voltage-Min (Vsup) Neg Supply Voltage-Nom Internal Switch(s) Min Current Limit Auxiliary Sense
SI3402-A-GM SI3402-A-GM Silicon Labs
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0 0x0x0 download Controller (PD) -40°C~85°C Tray 3 (168 Hours) 2mA 0.9mm RoHS Compliant 1999 /files/siliconlabs-si3402agmr-datasheets-3727.pdf 20-VQFN Exposed Pad 5mm 5mm 20 61.603514mg 20 EAR99 1 YES 15W 2.8V~57V QUAD 0.8mm SI3402 20 1 Power Management Circuits 5V 17W 5V 4.5V 5.5V 0.68A 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION BUCK 350kHz Yes No
SI3453C-B02-GM SI3453C-B02-GM Silicon Labs
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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 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
SI3452A-B01-IM SI3452A-B01-IM Silicon Labs
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 1 (Unlimited) 3.7mA RoHS Compliant 1999 /files/siliconlabs-si3452cb01gm-datasheets-3526.pdf 40-VFQFN Exposed Pad 6mm 830μm 40 EAR99 40W 45V~57V SI3452 4 802.3at (PoE+), 802.3af (PoE) Yes No
LTC4266CGW#PBF LTC4266CGW#PBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) CMOS 2.4mA ROHS3 Compliant 2012 /files/lineartechnologyanalogdevices-ltc4266cgwtrpbf-datasheets-3200.pdf 36-BSOP (0.295, 7.50mm Width) 7.506mm 36 8 Weeks EAR99 1 e3 Matte Tin (Sn) YES 45V~57V DUAL GULL WING 3.3V 0.8mm LTC4266 36 3V 4 YES Power Management Circuits 3mA R-PDSO-G36 25.5W 802.3at (PoE+), 802.3af (PoE) No
LT4276AHUFD#TRPBF LT4276AHUFD#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PD), DC/DC -40°C~125°C Tape & Reel (TR) 1 (Unlimited) 2mA Max ROHS3 Compliant 2015 /files/lineartechnologyanalogdevices-lt4276ciufdtrpbf-datasheets-2762.pdf 28-WFQFN Exposed Pad 8 Weeks 60V Max LT4276 28 1 90W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No Yes
LTC4270AIUKG#TRPBF LTC4270AIUKG#TRPBF Linear Technology / Analog Devices
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0 0x0x0 download Controller (PSE) -40°C~85°C Tape & Reel (TR) 1 (Unlimited) CMOS 9mA 0.8mm ROHS3 Compliant 2015 /files/lineartechnologyanalogdevices-ltc4270ciukgtrpbf-datasheets-3391.pdf 52-WFQFN Exposed Pad 8mm 7mm 52 16 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 90W 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LM5070SDX-50/NOPB LM5070SDX-50/NOPB Texas Instruments
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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~125°C Tape & Reel (TR) 1 (Unlimited) BICMOS 0.8mm ROHS3 Compliant 16-WFDFN Exposed Pad 5mm Lead Free 16 16 yes EAR99 1MHz 1 e3 Matte Tin (Sn) 1.8V~75V DUAL 260 LM5070 1 Switching Regulator or Controllers 13W 48V 75V 0.42A 50 % 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE 665kHz Both No
SI3452-B01-GM SI3452-B01-GM Silicon Labs
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 3 (168 Hours) 3.7mA RoHS Compliant 1999 /files/siliconlabs-si3452cb01gm-datasheets-3526.pdf 40-VFQFN Exposed Pad 6mm 830μm 40 8 Weeks 105.687022mg 40 1 40W 45V~57V QUAD 3.3V 0.5mm SI3452 40 3.6V 3V 4 802.3at (PoE+), 802.3af (PoE) Yes No
MAX5935CAX+T MAX5935CAX+T Maxim Integrated
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Mult: 1

0 0x0x0 download Controller (PSE) Surface Mount 0°C~70°C Tape & Reel (TR) 1 (Unlimited) BICMOS 4.2mA 2.65mm ROHS3 Compliant 2004 /files/maximintegrated-max5935cax-datasheets-3687.pdf 36-BSOP (0.295, 7.50mm Width) 15.375mm 7.5mm 36 36 no 1 32V~60V DUAL GULL WING 0.8mm MAX5935 4 15.4W 802.3af (PoE) No
SI3461-E01-GM SI3461-E01-GM Silicon Labs
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0 0x0x0 download Controller (PSE), DC/DC -40°C~85°C Tube 3 (168 Hours) 8mA RoHS Compliant 2000 /files/siliconlabs-si3461e01gmr-datasheets-3660.pdf 10-VFDFN Exposed Pad 3mm 3mm 11 8 Weeks 24.097095mg 11 EAR99 1 YES 30W 45V~57V QUAD 3.3V 0.5mm SI3461 11 3.6V 2.7V 1 YES 802.3af (PoE) No Yes
MAX5952CUAX+T MAX5952CUAX+T Maxim Integrated
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0 0x0x0 download Controller (PSE) Surface Mount 0°C~85°C Tape & Reel (TR) 1 (Unlimited) BICMOS 4.8mA ROHS3 Compliant 2009 /files/maximintegrated-max5952auax-datasheets-3443.pdf 36-BSOP (0.295, 7.50mm Width) 36 36 yes 32V~60V DUAL GULL WING 0.8mm MAX5952 4 Power Management Circuits 32/60V 6.8mA 45W 802.3at (PoE+), 802.3af (PoE) No
SI3452C-B02-GM SI3452C-B02-GM Silicon Labs
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 3 (168 Hours) 3.7mA 0.9mm RoHS Compliant 1999 /files/siliconlabs-si3452cb02gm-datasheets-3722.pdf 40-VFQFN Exposed Pad 6mm 6mm 40 40 1 YES 40W 45V~57V QUAD 3.3V 0.5mm SI3452 40 3.6V 3V 4 Power Management Circuits -54V 40W 802.3at (PoE+), 802.3af (PoE) -51V -57V Yes No
NCP1092DBG NCP1092DBG ON Semiconductor
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0 0x0x0 download Controller (PD) HIPO™ -40°C~85°C Bulk 2 (1 Year) 600μA RoHS Compliant 2011 /files/onsemiconductor-ncp1092dbg-datasheets-3725.pdf 8-TSSOP (0.173, 4.40mm Width) 3.1mm Lead Free 157.991892mg No SVHC 8 No 57V 500mA Halogen Free 0V~57V NCP1092 1 12.95W 802.3af (PoE) Yes
SI3402-A-GMR SI3402-A-GMR Silicon Labs
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0 0x0x0 download Controller (PD) -40°C~85°C Tape & Reel (TR) 3 (168 Hours) 2mA 0.9mm RoHS Compliant 1997 /files/siliconlabs-si3402agmr-datasheets-3727.pdf 20-VQFN Exposed Pad 5mm 5mm 20 20 EAR99 1 2mA YES 15W 2.8V~57V QUAD 0.8mm SI3402 20 1 1.2W Power Management Circuits 5V 17W 5V 4.5V 5.5V 0.68A 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION BUCK 350kHz Yes No
SI3452-B02-GM SI3452-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) 3.7mA 0.9mm RoHS Compliant 1999 /files/siliconlabs-si3452cb02gm-datasheets-3722.pdf 40-VFQFN Exposed Pad 6mm 6mm 40 40 1 YES 40W 45V~57V QUAD 3.3V 0.5mm SI3452 40 3.6V 3V 4 Power Management Circuits -54V 40W 802.3at (PoE+), 802.3af (PoE) -51V -57V Yes No
SI3452-B01-IM SI3452-B01-IM Silicon Labs
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Min: 1

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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 3 (168 Hours) 3.7mA RoHS Compliant 1999 /files/siliconlabs-si3452cb01gm-datasheets-3526.pdf 40-VFQFN Exposed Pad 6mm 830μm 40 EAR99 40W 45V~57V SI3452 4 802.3at (PoE+), 802.3af (PoE) Yes No
NCP1090DBG NCP1090DBG ON Semiconductor
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0 0x0x0 download Controller (PD) HIPO™ -40°C~85°C Bulk 2 (1 Year) RoHS Compliant 2011 /files/onsemiconductor-ncp1092dbg-datasheets-3725.pdf 8-TSSOP (0.173, 4.40mm Width) Lead Free No SVHC 8 No 57V 600μA Halogen Free 0V~57V NCP1090 1 9.8V 500mA 12.95W 802.3af (PoE) Yes
MAX5952CEAX+ MAX5952CEAX+ Maxim Integrated
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Min: 1

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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 1 (Unlimited) BICMOS 4.8mA ROHS3 Compliant 2009 /files/maximintegrated-max5952auax-datasheets-3443.pdf 36-BSOP (0.295, 7.50mm Width) 36 36 yes EAR99 1 e3 TIN 32V~60V DUAL GULL WING 260 48V 0.8mm MAX5952 36 60V 32V 4 NO Power Management Circuits 30/60V 6.8mA 45W 802.3at (PoE+), 802.3af (PoE) No
NCP1091DBRG NCP1091DBRG ON Semiconductor
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Min: 1

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0 0x0x0 download Controller (PD) HIPO™ -40°C~85°C Tape & Reel (TR) 2 (1 Year) RoHS Compliant 2008 /files/onsemiconductor-ncp1092dbg-datasheets-3725.pdf 8-TSSOP (0.173, 4.40mm Width) 3.1mm 3mm Lead Free 8 52 Weeks 8 ACTIVE (Last Updated: 1 week ago) yes 1 600μA Halogen Free YES 0V~57V DUAL GULL WING 0.65mm NCP1091 8 1 Not Qualified 9.8V 500mA 12.95W 802.3af (PoE) Yes
MAX5969AETE+T MAX5969AETE+T Maxim Integrated
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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Tape & Reel (TR) 3 (168 Hours) 270μA ROHS3 Compliant 2012 /files/maximintegrated-max5969aetet-datasheets-3676.pdf 16-WQFN Exposed Pad 60V EAR99 1.951W 40V~60V NOT SPECIFIED MAX5969 1 NOT SPECIFIED 25.5W 802.3at (PoE+), 802.3af (PoE) Yes
LM5073MH/NOPB LM5073MH/NOPB Texas Instruments
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0 0x0x0 download Controller (PD) Surface Mount -40°C~125°C Tube 1 (Unlimited) 2mA ROHS3 Compliant /files/texasinstruments-lm5073mhnopb-datasheets-3680.pdf 14-PowerTSSOP (0.173, 4.40mm Width) 5mm 900μm 4.4mm 70V Contains Lead 14 58.003124mg Unknown 1.5Ohm 14 no EAR99 No 100V 1 2mA e3 Matte Tin (Sn) 12.95W 9V~70V DUAL GULL WING 260 LM5073 14 1 25W 1.25V 48V 0.93A 802.3af (PoE) BUCK Yes
LM5072MHX-50/NOPB LM5072MHX-50/NOPB Texas Instruments
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0 0x0x0 download Controller (PD), DC/DC Surface Mount -40°C~125°C Tape & Reel (TR) 1 (Unlimited) 2mA Max ROHS3 Compliant 16-PowerTSSOP (0.173, 4.40mm Width) 5mm Contains Lead 4.4mm 16 16 no EAR99 Tin No 1 e3 9V~70V DUAL GULL WING 260 LM5072 1 Switching Regulator or Controllers 25W 12.95W 48V 9V 70V 802.3af (PoE) CURRENT-MODE PULSE WIDTH MODULATION SINGLE 500kHz Both Yes
MAX5935CAX+ MAX5935CAX+ Maxim Integrated
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0 0x0x0 download Controller (PSE) 0°C~70°C Tube 1 (Unlimited) BICMOS 4.2mA 2.65mm ROHS3 Compliant 2004 /files/maximintegrated-max5935cax-datasheets-3687.pdf 36-BSOP (0.295, 7.50mm Width) 15.375mm 7.5mm 36 yes EAR99 1 e3 Matte Tin (Sn) YES 32V~60V DUAL GULL WING 0.8mm MAX5935 4 R-PDSO-G36 15.4W 802.3af (PoE) No
TPS23841PJDR TPS23841PJDR Texas Instruments
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0 0x0x0 download Controller (PSE) -40°C~125°C Tape & Reel (TR) 3 (168 Hours) 10mA 1.2mm ROHS3 Compliant /files/texasinstruments-tps23841pjdr-datasheets-6802.pdf 64-TQFP Exposed Pad 10mm 10mm Contains Lead 64 248.398522mg 64 no EAR99 48V 1 57V e4 Nickel/Palladium/Gold (Ni/Pd/Au) YES 21.5V~57V QUAD GULL WING 260 48V 0.5mm TPS23841 64 21.5V 4 NO Power Management Circuits 34V 25W 802.3af (PoE) Yes 571mA No
MAX5945EAX+ MAX5945EAX+ Maxim Integrated
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0 0x0x0 download Controller (PSE) -40°C~85°C Tube 1 (Unlimited) BICMOS 4.2mA ROHS3 Compliant 2006 /files/maximintegrated-max5945caxt-datasheets-3459.pdf 36-BSOP (0.295, 7.50mm Width) 36 yes EAR99 PROGRAMMBLE I2C INTERFACE 1 e3 Matte Tin (Sn) YES 32V~60V DUAL GULL WING 260 3.3V 0.8mm MAX5945 36 5.5V 3V 4 YES Power Management Circuits 1.8/5V 6.8mA R-PDSO-G36 15.4W 802.3af (PoE) No
SI3453-B01-GM SI3453-B01-GM Silicon Labs
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 3 (168 Hours) 4mA RoHS Compliant 1999 /files/siliconlabs-si3453db02gmr-datasheets-3119.pdf 40-VFQFN Exposed Pad 6mm 830μm 40 8 Weeks 105.687022mg 40 4 40W 45V~57V QUAD 3.3V 0.5mm SI3453 40 4 802.3at (PoE+), 802.3af (PoE) -48V Yes No
STHS4257A1M6F STHS4257A1M6F STMicroelectronics
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0 0x0x0 download Controller (PD) Surface Mount -40°C~85°C Tape & Reel (TR) 1 (Unlimited) 330μA ROHS3 Compliant /files/stmicroelectronics-sths4257a1m6f-datasheets-3534.pdf 8-SOIC (0.154, 3.90mm Width) 5mm 3.9mm 4mm 8 8 1 57V Max DUAL GULL WING STHS4257 8 1 12.95W -48V 802.3af (PoE) Yes No
SI3460-E03-GM SI3460-E03-GM Silicon Labs
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0 0x0x0 download Controller (PSE), DC/DC Surface Mount -40°C~85°C Tube 3 (168 Hours) RoHS Compliant 2000 /files/siliconlabs-si3460e02gmr-datasheets-3590.pdf 10-VFDFN Exposed Pad 3mm 830μm 11 8 Weeks 24.097095mg 11 EAR99 1 15.4W 11V~16V QUAD 3.3V 0.5mm 11 3.6V 2.7V 1 NO 802.3af (PoE) No Yes
SI3452B-B01-GM SI3452B-B01-GM Silicon Labs
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 3 (168 Hours) 3.7mA RoHS Compliant 1999 /files/siliconlabs-si3452cb01gm-datasheets-3526.pdf 40-VFQFN Exposed Pad 6mm 830μm 40 8 Weeks 105.687022mg 40 1 40W 45V~57V QUAD 3.3V 0.5mm SI3452 40 3.6V 3V 4 -48V 802.3at (PoE+), 802.3af (PoE) -57V Yes No
SI3452D-B01-GM SI3452D-B01-GM Silicon Labs
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0 0x0x0 download Controller (PSE) Surface Mount -40°C~85°C Tube 3 (168 Hours) 3.7mA RoHS Compliant 1999 /files/siliconlabs-si3452cb01gm-datasheets-3526.pdf 40-VFQFN Exposed Pad 6mm 830μm 40 8 Weeks 105.687022mg 40 1 40W 45V~57V QUAD 3.3V 0.5mm SI3452 40 3.6V 3V 4 -54V 802.3at (PoE+), 802.3af (PoE) -51V -57V Yes No

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