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PoE Controllers

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Lifecycle Status Mount Packaging Published Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Depth Operating Supply Voltage Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Min Supply Voltage Frequency Height Width Thickness Resistance Weight Operating Temperature Technology Operating Supply Current Current - Supply Height Seated (Max) Number of Functions Nominal Supply Current Max Frequency Nominal Input Voltage Type Max Input Voltage JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Max Power Dissipation Power - Max Output Current-Max Number of Outputs Output Current Output Power Max Output Power Input Voltage-Nom Analog IC - Other Type Current - Output Power Dissipation Supply Current-Max (Isup) Adjustable Threshold Supplier Device Package Power Dissipation-Max Control Mode Input Voltage (Min) Input Voltage (Max) Voltage - Supply Standards Control Technique Switcher Configuration Switching Frequency-Max Data Bus Width Internal Switch(s) Duty Cycle Min Current Limit Auxiliary Sense
LT4275CHMS#PBF LT4275CHMS#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks Tube 2012 Active 1 (Unlimited) 10 EAR99 3mm ROHS3 Compliant 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) 3mm -40°C~125°C BIPOLAR 2mA Max 1 Controller (PD) e3 Matte Tin (Sn) DUAL GULL WING LT4275 10 YES 0.5mm 23V 1 Power Management Circuits 23/60V 60V 13W 2.2mA 23V~60V 802.3af (PoE) No Yes
LTC4267CGN-3#PBF LTC4267CGN-3#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 week ago) Tube 2007 Active 1 (Unlimited) 16 EAR99 4.8895mm ROHS3 Compliant Lead Free 16 16-SSOP (0.154, 3.90mm Width) 300kHz 3.899mm 0°C~70°C CMOS 3mA Max 1 57V Controller (PD), DC/DC e3 Matte Tin (Sn) DUAL GULL WING 260 30 LTC4267 16 YES 0.635mm 1 Switching Regulator or Controllers 12.95W 1A CURRENT-MODE 57V Max 802.3af (PoE) SINGLE No
LTC4269CDKD-1#PBF LTC4269CDKD-1#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 week ago) Tube 2011 Active 1 (Unlimited) 32 EAR99 7mm ROHS3 Compliant No 32 32-WFDFN Exposed Pad 100kHz 4mm 0°C~70°C CMOS 1.35mA Max 0.8mm 1 6.4mA 60V Controller (PD), DC/DC e3 Matte Tin (Sn) DUAL 260 30 LTC4269 32 YES 0.4mm 1 Switching Regulator or Controllers 25.5W CURRENT-MODE 37.2V~60V 802.3at (PoE+), 802.3af (PoE) PULSE WIDTH MODULATION SINGLE Yes
SI3453-B02-GM SI3453-B02-GM Silicon Labs 0.0000
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0.00000000 download 8 Weeks Tray 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 4mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
LTC4267CDHC-3#PBF LTC4267CDHC-3#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 16 Weeks PRODUCTION (Last Updated: 3 weeks ago) Tube 2004 Active 1 (Unlimited) 16 EAR99 5mm ROHS3 Compliant Lead Free 16 16-WFDFN Exposed Pad 300kHz 3mm 0°C~70°C CMOS 3mA Max 0.8mm 1 3mA 57V Controller (PD), DC/DC e3 Matte Tin (Sn) DUAL 260 30 LTC4267 16 YES 1 Switching Regulator or Controllers 12.95W 1A CURRENT-MODE 57V Max 802.3af (PoE) SINGLE No
SI3454-B01-IM SI3454-B01-IM Silicon Labs 0.0000
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0.00000000 download 8 Weeks Tray Active 3 (168 Hours) 38 7mm RoHS Compliant 38-VFQFN Exposed Pad 5mm -40°C~85°C CMOS 2mA 0.9mm Controller (PSE), DC/DC QUAD 3.3V YES 0.5mm R-XQCC-N38 4 44V~57V 802.3at (PoE+), 802.3af (PoE) No
LT4276BHUFD#PBF LT4276BHUFD#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks Tube 2015 Active 1 (Unlimited) ROHS3 Compliant 28-WFQFN Exposed Pad -40°C~125°C 2mA Max Controller (PD), DC/DC LT4276 28 1 25.5W 60V Max 802.3at (PoE+), 802.3af (PoE) No Yes
SI3461-E01-GM SI3461-E01-GM Silicon Labs 0.0000
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0.00000000 download 8 Weeks Tube 2000 Obsolete 3 (168 Hours) 11 EAR99 3mm RoHS Compliant 11 10-VFDFN Exposed Pad 3mm 24.097095mg -40°C~85°C 8mA 1 Controller (PSE), DC/DC QUAD 3.3V SI3461 11 YES 0.5mm 2.7V 1 3.6V 30W YES 45V~57V 802.3af (PoE) No Yes
PD69208T4ILQ-TR-LE PD69208T4ILQ-TR-LE Microchip Technology 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) Active 56 RoHS Compliant 56-VFQFN Exposed Pad -40°C~85°C 14mA 1mm 1 Controller (PD) QUAD NO LEAD 55V YES 0.5mm S-PQCC-N56 8 95W 32V~57V 802.3at (PoE+), 802.3af (PoE) Yes
LTC4268IDKD-1#TRPBF LTC4268IDKD-1#TRPBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2007 Active 1 (Unlimited) 32 EAR99 7mm ROHS3 Compliant 32-WFDFN Exposed Pad 4mm -40°C~85°C CMOS 3mA Max 0.8mm 1 Controller (PD), DC/DC e3 Matte Tin (Sn) DUAL 260 30 LTC4268 32 YES 0.4mm R-PDSO-N32 1 Switching Regulator or Controllers 35W 14V CURRENT-MODE 57V Max 802.3af (PoE) SINGLE 250kHz No
LTC4279IUFD#TRPBF LTC4279IUFD#TRPBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 3 weeks ago) Tape & Reel (TR) Active 1 (Unlimited) RoHS Compliant 20 20-WFQFN Exposed Pad -40°C~85°C 1.7mA Controller (PSE) LTC4279 20 1 90W 45V~57V 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LTC4257IDD-1#TRPBF LTC4257IDD-1#TRPBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 2 weeks ago) Tape & Reel (TR) 2005 Active 1 (Unlimited) 8 EAR99 3mm 3mm ROHS3 Compliant Lead Free 8 8-WFDFN Exposed Pad -40°C~85°C 3mA 1 Controller (PD) e3 Matte Tin (Sn) DUAL 260 30 LTC4257 8 YES 0.5mm 1 12.95W NO 57V Max 802.3af (PoE) Yes No
TPS2375PWG4 TPS2375PWG4 Texas Instruments 0.0000
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0.00000000 1 8 SMD/SMT EAR99 85°C -40°C 3mm RoHS Compliant Lead Free No 8 TSSOP 57V No SVHC 0V 1mm 4.4mm 1Ohm 39.008944mg 240μA 1 57V 57V e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 48V 8 INDUSTRIAL YES 1 Power Management Circuits 5 POWER SUPPLY SUPPORT CIRCUIT 350mA 13W NO 251mW 405mA
LTC4268CDKD-1 LTC4268CDKD-1 Linear Technology / Analog Devices 0.0000
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0.00000000 download Tube 2007 Obsolete 1 (Unlimited) 32 EAR99 7mm Non-RoHS Compliant 32-WFDFN Exposed Pad 4mm 0°C~70°C CMOS 3mA Max 0.8mm 1 Controller (PD), DC/DC e0 Tin/Lead (Sn/Pb) DUAL 235 20 32 YES 0.4mm R-PDSO-N32 1 Switching Regulator or Controllers 35W 14V CURRENT-MODE 57V Max 802.3af (PoE) SINGLE 250kHz No
LM5070SDX-80 LM5070SDX-80 Texas Instruments 0.0000
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0.00000000 Surface Mount Tape & Reel (TR) no Obsolete 1 (Unlimited) 16 EAR99 5mm Non-RoHS Compliant Contains Lead 16 16-WFDFN Exposed Pad -40°C~125°C BICMOS 0.8mm 1 1MHz Controller (PD), DC/DC e0 Tin/Lead (Sn/Pb) DUAL 260 LM5070 16 1 Switching Regulator or Controllers 0.8A 13W 48V CURRENT-MODE 75V 1.8V~75V 802.3af (PoE) PULSE WIDTH MODULATION SINGLE 665kHz Both 80 % No
MP8001DS-LF MP8001DS-LF Monolithic Power Systems (MPS) 0.0000
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0.00000000 download 16 Weeks Tube 2006 yes Active 2 (1 Year) 8 EAR99 48V 4.9mm ROHS3 Compliant Lead Free 8 8-SOIC (0.154, 3.90mm Width) 3.9mm 1.2Ohm -40°C~85°C 300μA 1 Controller (PD) e3 Matte Tin (Sn) DUAL GULL WING 260 48V 40 8 YES 1 57V NO 0V~57V 802.3af (PoE) Yes
MAX5952AEAX+CK8 MAX5952AEAX+CK8 Rochester Electronics 0.0000
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0.00000000 Tube Obsolete 3 (168 Hours) Non-RoHS Compliant 36-BSOP (0.295, 7.50mm Width) -40°C~85°C 4.8mA Controller (PSE) 4 45W 36-SSOP 32V~60V 802.3at (PoE+), 802.3af (PoE) No No
LTC4273ITK-1 LTC4273ITK-1 Linear Technology / Analog Devices 0.0000
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0.00000000 Tube Obsolete 1 (Unlimited) Non-RoHS Compliant
LTC4257CDD-1#PBF LTC4257CDD-1#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks Tube 2005 Active 1 (Unlimited) 8 EAR99 3mm ROHS3 Compliant REQUIRES A NEGATIVE SUPPLY OF 48V 8-WFDFN Exposed Pad 3mm 0°C~70°C CMOS 3mA 0.8mm 1 Controller (PD) e3 Matte Tin (Sn) DUAL 260 30 LTC4257 8 YES 0.5mm S-PDSO-N8 1 Power Management Circuits 12.95W 3mA NO 57V Max 802.3af (PoE) Yes No
LTC4259AIGW-1#PBF LTC4259AIGW-1#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks Tube 2006 Active 1 (Unlimited) 36 EAR99 ROHS3 Compliant 36-BSOP (0.295, 7.50mm Width) 7.506mm -40°C~85°C CMOS 2mA 1 Controller (PSE) e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V 30 LTC4259 36 YES 0.8mm R-PDSO-G36 3V 4 Power Management Circuits 4V 15.4W YES 48V~57V 802.3af (PoE) No
LTC4278IDKD#TRPBF LTC4278IDKD#TRPBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 16 Weeks PRODUCTION (Last Updated: 1 week ago) Tape & Reel (TR) 2007 Active 1 (Unlimited) 32 EAR99 7mm ROHS3 Compliant Lead Free 32 32-WFDFN Exposed Pad 4mm -40°C~85°C CMOS 1.35mA Max 0.8mm 1 Controller (PD), DC/DC e3 Matte Tin (Sn) DUAL NO LEAD 260 30 LTC4278 32 YES 0.4mm 1 Switching Regulator or Controllers Not Qualified 25.5W 14V CURRENT-MODE 4.5V 20V 37.2V~60V 802.3at (PoE+), 802.3af (PoE) PULSE WIDTH MODULATION SINGLE Yes
LT4275CHDD#PBF LT4275CHDD#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 1 month ago) Tube 2012 Active 1 (Unlimited) 10 EAR99 3mm ROHS3 Compliant 10 10-WFDFN Exposed Pad -40°C~125°C BIPOLAR 2mA Max 0.8mm 1 Controller (PD) e3 Matte Tin (Sn) DUAL LT4275 10 YES 0.5mm 23V 1 Power Management Circuits 23/60V 60V 13W 2.2mA 23V~60V 802.3af (PoE) No Yes
LM5071MTX-80/NOPB LM5071MTX-80/NOPB Texas Instruments 0.0000
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0.00000000 6 Weeks ACTIVE (Last Updated: 3 days ago) Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 16 EAR99 15V 5mm ROHS3 Compliant Lead Free Tin No 16 16-TSSOP (0.173, 4.40mm Width) 1.2mm 4.4mm 1mm 172.98879mg -40°C~125°C BICMOS 1mA 1 Controller (PD), DC/DC e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING 260 LM5071 1 Switching Regulator or Controllers 12.95W 13W 48V CURRENT-MODE 60V 1.8V~60V 802.3af (PoE) PULSE WIDTH MODULATION SINGLE 665kHz Both Yes
MP8008LGV-P MP8008LGV-P Monolithic Power Systems (MPS) 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 2 (1 Year) 28-VFQFN Exposed Pad -40°C~125°C TJ 840mA Controller (PD), DC/DC 0V~57V 802.3at (PoE+), 802.3af (PoE) No Yes
LTC4279IS#PBF LTC4279IS#PBF Linear Technology / Analog Devices 0.0000
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0.00000000 download 8 Weeks PRODUCTION (Last Updated: 2 weeks ago) Tube 2017 Active 1 (Unlimited) ROHS3 Compliant 16 16-SOIC (0.154, 3.90mm Width) -40°C~85°C 1.7mA 57V Controller (PSE) LTC4279 16 1 90W 45V~57V 802.3at (PoE+), 802.3af (PoE), LTPoE++ No
LM5070MTC-80 LM5070MTC-80 Texas Instruments 0.0000
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0.00000000 Surface Mount Tube no Obsolete 1 (Unlimited) 16 EAR99 5mm Non-RoHS Compliant Contains Lead 16 16-TSSOP (0.173, 4.40mm Width) 900μm 4.4mm -40°C~125°C BICMOS 1 1MHz Controller (PD), DC/DC e0 Tin/Lead (Sn/Pb) DUAL GULL WING 260 LM5070 16 1 Switching Regulator or Controllers 0.8A 13W 48V CURRENT-MODE 75V 1.8V~75V 802.3af (PoE) PULSE WIDTH MODULATION SINGLE 665kHz Both 80 % No
MAX5982AETE+ MAX5982AETE+ Maxim Integrated 0.0000
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0.00000000 download 6 Weeks Surface Mount Tube 2012 yes Active 1 (Unlimited) 16 EAR99 5mm ROHS3 Compliant 16 RESET THRESHOLD VOLTAGE IS 3.8V 16-WQFN Exposed Pad -40°C~85°C BICMOS 250μA 0.8mm 1 Controller (PD) QUAD NO LEAD NOT SPECIFIED 48V NOT SPECIFIED MAX5982 16 0.8mm 1 Power Management Circuits Not Qualified 48V 60V 2.286W 70W 0.55mA NO 36.6V~60V 802.3at (PoE+), 802.3af (PoE) 32b Yes
SI3453D-B02-GM SI3453D-B02-GM Silicon Labs 0.0000
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0.00000000 download 6 Weeks Tray 1999 Active 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 4mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
MAX5942BESE+ MAX5942BESE+ Maxim Integrated 0.0000
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0.00000000 download Tube 2012 yes Obsolete 1 (Unlimited) 16 EAR99 9.9mm ROHS3 Compliant N 16-SOIC (0.154, 3.90mm Width) 3.9mm -40°C~85°C BICMOS 400μA 1 Controller (PD) e3 Matte Tin (Sn) DUAL GULL WING 260 MAX5942 16 YES 1 Switching Regulator or Controllers 12.95W 1A 48V CURRENT-MODE 67V 18V~67V 802.3af (PoE) PULSE WIDTH MODULATION SINGLE No
MAX5940AESA+T MAX5940AESA+T Maxim Integrated 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2004 yes Active 1 (Unlimited) 8 EAR99 64V 4.9mm ROHS3 Compliant 8-SOIC (0.154, 3.90mm Width) 3.9mm -40°C~85°C BICMOS 400μA 1 1mA Controller (PD) e3 Matte Tin (Sn) DUAL GULL WING 260 48V MAX5940 8 YES R-PDSO-G8 1 Power Management Circuits 48V 67V 470mW 12.95W NO 36.6V~67V 802.3af (PoE) Yes No
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