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| Image | Part # | Manufacturer | Description | Pricing | Quantity | RoHS | Factory Lead Time | Lifecycle Status | Mount | Package / Case | Surface Mount | Number of Pins | Operating Temperature | Packaging | Published | JESD-609 Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Type | Terminal Finish | Max Power Dissipation | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Depth | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Operating Supply Voltage | Input Voltage-Nom | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Number of Channels | Operating Supply Current | Nominal Supply Current | Output Current | Max Supply Current | Adjustable Threshold | Power - Max | Current - Supply | Input Voltage (Min) | Control Mode | Output Current-Max | Input Voltage (Max) | Control Technique | Supply Current-Max (Isup) | Nominal Input Voltage | Switcher Configuration | Switching Frequency-Max | Internal Switch(s) | Standards | Auxiliary Sense | Height | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
  | Mfr. Part #LTC4257IDD-1#PBFElecinsight Part #84-556-LTC4257IDD-1#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 8DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 3 months ago) | - | 8-WFDFN Exposed Pad | YES | 8 | -40°C~85°C | Tube | 2005 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Controller (PD) | Matte Tin (Sn) | - | 57V Max | DUAL | - | 260 | 1 | - | 0.5mm | 3mm | - | 30 | LTC4257 | 8 | - | - | - | - | - | - | - | 1 | - | - | - | - | NO | 12.95W | 3mA | - | - | - | - | - | 3mA | - | - | - | Yes | 802.3af (PoE) | No | - | - | 3mm | - | - | ROHS3 Compliant | Lead Free | ||
| LTC4257IDD-1#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LT4276AIUFD#PBFElecinsight Part #84-556-LT4276AIUFD#PBF
IN STOCK: 48
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 28QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 1 week ago) | - | 28-WFQFN Exposed Pad | - | 28 | -40°C~85°C | Tube | 2013 | - | Active | 1 (Unlimited) | - | - | Controller (PD), DC/DC | - | 90W | 60V Max | - | - | - | - | - | - | - | 300kHz | - | LT4276 | 28 | - | - | - | - | - | - | - | 1 | 2mA | - | - | - | - | - | - | - | - | - | - | - | - | 60V | - | - | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | Yes | - | - | - | - | No SVHC | ROHS3 Compliant | - | ||
| LT4276AIUFD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4267CGN#PBFElecinsight Part #84-556-LTC4267CGN#PBF
IN STOCK: 27
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 16SSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | - | 16-SSOP (0.154, 3.90mm Width) | YES | - | 0°C~70°C | Tube | 2007 | e3 | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | 57V Max | DUAL | GULL WING | 260 | 1 | - | 0.635mm | - | - | 30 | LTC4267 | 16 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 12.95W | 3mA Max | - | CURRENT-MODE | 1A | - | - | - | - | SINGLE | 240kHz | No | 802.3af (PoE) | - | - | - | 4.8885mm | 3.899mm | - | ROHS3 Compliant | - | ||
| LTC4267CGN#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4274IUHF#PBFElecinsight Part #84-556-LTC4274IUHF#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 38QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 1 week ago) | - | 38-WFQFN Exposed Pad | YES | 38 | -40°C~85°C | Tube | 2011 | e3 | Active | 1 (Unlimited) | 38 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 3V~4.3V | QUAD | - | 260 | 1 | 3.3V | 0.5mm | - | 1MHz | - | LTC4274 | 38 | - | - | - | - | 4.3V | - | 3V | 1 | - | - | - | - | - | 25.5W | 1.1mA | - | - | - | - | - | - | 3.6V | - | - | No | 802.3at (PoE+), 802.3af (PoE) | - | - | 0.8mm | 7mm | 5mm | No SVHC | ROHS3 Compliant | - | ||
| LTC4274IUHF#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4278IDKD#TRPBFElecinsight Part #84-556-LTC4278IDKD#TRPBF
IN STOCK: 1389
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 32DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 16 Weeks | PRODUCTION (Last Updated: 1 week ago) | - | 32-WFDFN Exposed Pad | YES | 32 | -40°C~85°C | Tape & Reel (TR) | 2007 | e3 | Active | 1 (Unlimited) | 32 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | 37.2V~60V | DUAL | NO LEAD | 260 | 1 | - | 0.4mm | - | - | 30 | LTC4278 | 32 | - | Not Qualified | - | 14V | - | - | - | 1 | - | - | - | - | - | 25.5W | 1.35mA Max | 4.5V | CURRENT-MODE | - | 20V | PULSE WIDTH MODULATION | - | - | SINGLE | - | Yes | 802.3at (PoE+), 802.3af (PoE) | - | - | 0.8mm | 7mm | 4mm | - | ROHS3 Compliant | Lead Free | ||
| LTC4278IDKD#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LT4295HUFD#TRPBFElecinsight Part #84-556-LT4295HUFD#TRPBF
IN STOCK: 1375
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 28QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 16 Weeks | PRODUCTION (Last Updated: 1 month ago) | - | 28-WFQFN Exposed Pad | - | 28 | -40°C~125°C | Tape & Reel (TR) | 2016 | - | Active | 1 (Unlimited) | - | - | Controller (PD) | - | - | 60V Max | - | - | - | - | - | - | - | - | - | LT4295 | 28 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 71W | 2mA Max | - | - | - | - | - | - | - | - | - | No | 802.3at (PoE+), 802.3af (PoE) | Yes | - | - | - | - | - | ROHS3 Compliant | - | ||
| LT4295HUFD#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4263CDE-1#PBFElecinsight Part #84-556-LTC4263CDE-1#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 14DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 3 months ago) | - | 14-WFDFN Exposed Pad | YES | 14 | 0°C~70°C | Tube | 2007 | e3 | Active | 1 (Unlimited) | 14 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 33V~66V | DUAL | - | 260 | - | 5V | 0.5mm | - | 110Hz | 30 | LTC4263 | 14 | - | - | - | - | - | - | - | 1 | - | 1mA | - | - | - | 30W | 2mA | - | - | - | - | - | - | 48V | - | - | Yes | 802.3af (PoE) | No | - | 0.8mm | 4mm | 3mm | No SVHC | ROHS3 Compliant | - | ||
| LTC4263CDE-1#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LTC4267IGN#TRPBFElecinsight Part #84-556-LTC4267IGN#TRPBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 16SSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 16 Weeks | - | - | 16-SSOP (0.154, 3.90mm Width) | YES | - | -40°C~85°C | Tape & Reel (TR) | 2007 | e3 | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | 57V Max | DUAL | GULL WING | 260 | 1 | - | 0.635mm | - | - | 30 | LTC4267 | 16 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 12.95W | 3mA Max | - | CURRENT-MODE | 1A | - | - | - | - | SINGLE | 240kHz | No | 802.3af (PoE) | - | - | - | 4.8885mm | 3.899mm | - | ROHS3 Compliant | - | ||
| LTC4267IGN#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4259ACGW#PBFElecinsight Part #84-556-LTC4259ACGW#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 4 CHANNEL 36SSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 1 week ago) | Surface Mount | 36-BSOP (0.295, 7.50mm Width) | - | 36 | 0°C~70°C | Tube | 2006 | e3 | Active | 1 (Unlimited) | 36 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 48V~57V | DUAL | GULL WING | 260 | 1 | 3.3V | 0.8mm | 7.6mm | - | 30 | LTC4259 | 36 | - | - | - | - | 4V | - | 3V | 4 | - | - | - | -5mA | NO | 15.4W | 2mA | - | - | - | - | - | - | - | - | - | No | 802.3af (PoE) | - | 2.39mm | - | 15.55mm | 7.6mm | - | ROHS3 Compliant | Lead Free | ||
| LTC4259ACGW#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LT4294HMS#PBFElecinsight Part #84-556-LT4294HMS#PBF
IN STOCK: 9500
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 10MSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | - | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | 10 | -40°C~125°C | Tube | - | - | Active | 1 (Unlimited) | - | - | Controller (PD) | - | - | 60V Max | - | - | - | - | - | - | - | 840Hz | - | LT4294 | 10 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 71W | 2mA | - | - | - | - | - | - | 60V | - | - | No | 802.3at (PoE+), 802.3af (PoE), 802.3bt | Yes | - | - | - | - | - | RoHS Compliant | - | ||
| LT4294HMS#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LTC4263IDE#TRPBFElecinsight Part #84-556-LTC4263IDE#TRPBF
IN STOCK: 4
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 14DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 12 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | - | 14-WFDFN Exposed Pad | YES | 14 | -40°C~85°C | Tape & Reel (TR) | 2010 | e3 | Active | 1 (Unlimited) | 14 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 33V~66V | DUAL | - | 260 | 1 | 48V | 0.5mm | - | - | 30 | LTC4263 | 14 | - | - | - | 48V | - | 48V | - | 1 | - | - | - | - | - | 15.4W | 2mA | 33V | - | 0.445A | 66V | PULSE WIDTH MODULATION | 4mA | - | - | - | Yes | 802.3af (PoE) | No | - | 0.8mm | 4mm | 3mm | - | ROHS3 Compliant | - | ||
| LTC4263IDE#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LTC4274CUHF#PBFElecinsight Part #84-556-LTC4274CUHF#PBF
IN STOCK: 156
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 38QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 26 Weeks | - | - | 38-WFQFN Exposed Pad | YES | - | 0°C~70°C | Tube | 2012 | e3 | Active | 1 (Unlimited) | 38 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 3V~4.3V | QUAD | - | 260 | 1 | 3.3V | 0.5mm | - | - | - | LTC4274 | 38 | R-PQCC-N38 | - | - | - | 4.3V | - | 3V | 1 | - | - | - | - | - | 25.5W | 1.1mA | - | - | - | - | - | - | - | - | - | No | 802.3at (PoE+), 802.3af (PoE) | - | - | 0.8mm | 7mm | 5mm | - | ROHS3 Compliant | - | ||
| LTC4274CUHF#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4267CDHC#PBFElecinsight Part #84-556-LTC4267CDHC#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 16DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 1 week ago) | - | 16-WFDFN Exposed Pad | YES | 16 | 0°C~70°C | Tube | 2007 | e3 | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | 57V Max | DUAL | - | 260 | 1 | - | - | 3mm | 200kHz | 30 | LTC4267 | 16 | - | - | - | - | - | - | - | 1 | - | 3mA | - | - | - | 12.95W | 3mA Max | - | CURRENT-MODE | 1A | - | - | - | -57V | SINGLE | - | No | 802.3af (PoE) | - | 750μm | - | 5mm | 3mm | No SVHC | ROHS3 Compliant | Lead Free | ||
| LTC4267CDHC#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LT4294IMS#PBFElecinsight Part #84-556-LT4294IMS#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 10MSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | - | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | - | 10 | -40°C~85°C | Tube | - | - | Active | 1 (Unlimited) | - | - | Controller (PD) | - | - | 60V Max | - | - | - | - | - | - | - | 840Hz | - | LT4294 | 10 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 71W | 2mA | - | - | - | - | - | - | 60V | - | - | No | 802.3at (PoE+), 802.3af (PoE), 802.3bt | Yes | - | - | - | - | - | RoHS Compliant | - | ||
| LT4294IMS#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LTC4257IS8#TRPBFElecinsight Part #84-556-LTC4257IS8#TRPBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 8SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | - | 8-SOIC (0.154, 3.90mm Width) | YES | 8 | -40°C~85°C | Tape & Reel (TR) | 2005 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Controller (PD) | Matte Tin (Sn) | - | 57V Max | DUAL | GULL WING | 260 | 1 | - | - | 3.99mm | - | 30 | LTC4257 | 8 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 12.95W | 3mA | - | - | - | - | - | - | - | - | - | Yes | 802.3af (PoE) | No | - | - | 5mm | 3.9mm | - | ROHS3 Compliant | Lead Free | ||
| LTC4257IS8#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Mfr. Part #LT4275AHDD#PBFElecinsight Part #84-556-LT4275AHDD#PBF
IN STOCK: 20000
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 10DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 1 month ago) | - | 10-WFDFN Exposed Pad | YES | 10 | -40°C~125°C | Tube | 2012 | e3 | Active | 1 (Unlimited) | 10 | EAR99 | Controller (PD) | Matte Tin (Sn) | - | 23V~60V | DUAL | - | - | 1 | - | 0.5mm | - | - | - | LT4275 | 10 | - | - | - | - | 60V | 23/60V | 23V | 1 | - | - | - | - | - | 90W | 2mA Max | - | - | - | - | - | 2.2mA | - | - | - | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | Yes | - | 0.8mm | 3mm | - | - | ROHS3 Compliant | Lead Free | ||
| LT4275AHDD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LT4276BIUFD#TRPBFElecinsight Part #84-556-LT4276BIUFD#TRPBF
IN STOCK: 39
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 28QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 16 Weeks | - | - | 28-WFQFN Exposed Pad | - | - | -40°C~85°C | Tape & Reel (TR) | 2015 | - | Active | 1 (Unlimited) | - | - | Controller (PD), DC/DC | - | - | 60V Max | - | - | - | - | - | - | - | - | - | LT4276 | 28 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 25.5W | 2mA Max | - | - | - | - | - | - | - | - | - | No | 802.3at (PoE+), 802.3af (PoE) | Yes | - | - | - | - | - | ROHS3 Compliant | - | ||
| LT4276BIUFD#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LT4276CIUFD#PBFElecinsight Part #84-556-LT4276CIUFD#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 28QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | - | 28-WFQFN Exposed Pad | - | - | -40°C~85°C | Tube | 2015 | - | Active | 1 (Unlimited) | - | - | Controller (PD), DC/DC | - | - | 60V Max | - | - | - | - | - | - | - | - | - | LT4276 | 28 | - | - | - | - | - | - | - | 1 | - | - | - | - | - | 13W | 2mA Max | - | - | - | - | - | - | - | - | - | No | 802.3af (PoE) | Yes | - | - | - | - | - | ROHS3 Compliant | - | ||
| LT4276CIUFD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LT4275AIDD#PBFElecinsight Part #84-556-LT4275AIDD#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 10DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | - | 10-WFDFN Exposed Pad | YES | 10 | -40°C~85°C | Tube | 2012 | e3 | Active | 1 (Unlimited) | 10 | EAR99 | Controller (PD) | Matte Tin (Sn) | - | 23V~60V | DUAL | - | 260 | 1 | - | 0.5mm | - | - | 30 | LT4275 | 10 | - | - | - | - | - | - | 23V | 1 | - | - | - | - | - | 90W | 2mA Max | - | - | - | - | - | 2.2mA | 60V | - | - | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | Yes | - | 0.8mm | 3mm | - | - | ROHS3 Compliant | Lead Free | ||
| LT4275AIDD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| | Mfr. Part #LTC4267IDHC-3#PBFElecinsight Part #84-556-LTC4267IDHC-3#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 16DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 10 Weeks | PRODUCTION (Last Updated: 1 week ago) | Surface Mount | 16-WFDFN Exposed Pad | - | 16 | -40°C~85°C | Tube | 2007 | e3 | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | 57V Max | DUAL | - | 260 | 1 | - | - | - | 300kHz | 30 | LTC4267 | 16 | - | - | -57V | - | - | - | - | 1 | - | 3mA | 1A | - | - | 12.95W | 3mA Max | - | CURRENT-MODE | - | - | - | - | 57V | SINGLE | - | No | 802.3af (PoE) | - | 700μm | - | 5mm | 3mm | - | ROHS3 Compliant | - | ||
| LTC4267IDHC-3#PBF |
Index :
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