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| Image | Part # | Manufacturer | Description | Pricing | Quantity | RoHS | Factory Lead Time | Lifecycle Status | 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 | Additional Feature | HTS Code | Voltage - Supply | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Number of Functions | Supply Voltage | Terminal Pitch | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | JESD-30 Code | Qualification Status | Input Voltage-Nom | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Nominal 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) | Neg Supply Voltage-Nom (Vsup) | Nominal Input Voltage | Switcher Configuration | Switching Frequency-Max | Internal Switch(s) | Neg Supply Voltage-Max (Vsup) | Standards | Neg Supply Voltage-Min (Vsup) | Auxiliary Sense | Height Seated (Max) | Length | Width | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Mfr. Part #LTC4263CS#TRPBFElecinsight Part #84-556-LTC4263CS#TRPBF
IN STOCK: 11510
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 14SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | 10 Weeks | - | 14-SOIC (0.154, 3.90mm Width) | YES | - | 0°C~70°C | Tape & Reel (TR) | 2010 | e3 | Active | 1 (Unlimited) | 14 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | - | 33V~66V | DUAL | GULL WING | 260 | - | 5V | - | - | 30 | LTC4263 | 14 | - | - | - | - | - | - | 1 | - | - | - | 15.4W | 2mA | - | - | - | - | - | - | - | - | - | - | Yes | - | 802.3af (PoE) | - | No | - | 8.649mm | 3.899mm | - | ROHS3 Compliant | - | ||
| LTC4263CS#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4278IDKD#PBFElecinsight Part #84-556-LTC4278IDKD#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 32DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 12 Weeks | - | 32-WFDFN Exposed Pad | YES | - | -40°C~85°C | Tube | 2012 | 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 | R-PDSO-N32 | 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 | - | ||
| LTC4278IDKD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4259ACGW-1#PBFElecinsight Part #84-556-LTC4259ACGW-1#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 4 CHANNEL 36SSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 36-BSOP (0.295, 7.50mm Width) | YES | - | 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 | - | 30 | LTC4259 | 36 | R-PDSO-G36 | - | - | 4V | - | 3V | 4 | - | - | YES | 15.4W | 2mA | - | - | - | - | - | - | - | - | - | - | No | - | 802.3af (PoE) | - | - | - | - | 7.506mm | - | ROHS3 Compliant | - | ||
| LTC4259ACGW-1#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4270CIUKG#PBFElecinsight Part #84-556-LTC4270CIUKG#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 12 CHANNEL 52QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | 52-WFQFN Exposed Pad | YES | 52 | -40°C~85°C | Tube | 2012 | e3 | Active | 1 (Unlimited) | 52 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 8542.39.00.01 | 45V~57V | QUAD | - | - | 1 | 3.3V | 0.5mm | 1MHz | - | LTC4270 | 52 | - | - | - | 3.6V | 3.354V | 3V | 12 | 2-Wire, I2C, Serial | 10mA | - | 13W | 9mA | - | - | - | - | - | 15mA | - | 3.3V | - | - | No | - | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | - | - | - | 8mm | 7mm | No SVHC | ROHS3 Compliant | - | ||
| LTC4270CIUKG#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4270BIUKG#PBFElecinsight Part #84-556-LTC4270BIUKG#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 12 CHANNEL 52QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 52-WFQFN Exposed Pad | YES | - | -40°C~85°C | Tube | 2012 | e3 | Active | 1 (Unlimited) | 52 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 8542.39.00.01 | 45V~57V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | LTC4270 | 52 | R-PQCC-N52 | - | - | 3.6V | 3.354V | 3V | 12 | - | - | - | 25.5W | 9mA | - | - | - | - | - | 15mA | - | - | - | - | No | - | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | - | - | 0.8mm | 8mm | 7mm | - | ROHS3 Compliant | - | ||
| LTC4270BIUKG#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4266IUHF#PBFElecinsight Part #84-556-LTC4266IUHF#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 4 CHANNEL 38QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 26 Weeks | - | 38-WFQFN Exposed Pad | YES | - | -40°C~85°C | Tube | 2007 | e3 | Active | 1 (Unlimited) | 38 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | - | 45V~57V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | LTC4266 | 38 | R-PQCC-N38 | - | - | - | - | 3V | 4 | - | - | YES | 25.5W | 2.4mA | - | - | - | - | - | 3mA | - | - | - | - | No | - | 802.3at (PoE+), 802.3af (PoE) | - | - | 0.8mm | 7mm | 5mm | - | ROHS3 Compliant | - | ||
| LTC4266IUHF#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4279IS#PBFElecinsight Part #84-556-LTC4279IS#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 16SO
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | 16-SOIC (0.154, 3.90mm Width) | - | 16 | -40°C~85°C | Tube | 2017 | - | Active | 1 (Unlimited) | - | - | Controller (PSE) | - | - | - | 45V~57V | - | - | - | - | - | - | - | - | LTC4279 | 16 | - | - | - | - | - | - | 1 | - | - | - | 90W | 1.7mA | - | - | - | - | - | - | - | 57V | - | - | No | - | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | - | - | - | - | - | - | ROHS3 Compliant | - | ||
| LTC4279IS#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4271IUF#PBFElecinsight Part #84-556-LTC4271IUF#PBF
IN STOCK: 5300
| Linear Technology/Analog Devices |
IC POE CNTRL 12/8 PORT 24QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 24-WFQFN Exposed Pad | YES | - | -40°C~85°C | Tube | 2015 | e3 | Active | 1 (Unlimited) | 24 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | 8542.39.00.01 | 3V~3.6V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | LTC4271 | 24 | S-PQCC-N24 | - | - | 3.6V | 3.354V | 3V | - | - | - | - | - | 10mA | - | - | - | - | - | 15mA | - | - | - | - | No | - | 802.3at (PoE) | - | - | 0.8mm | 4mm | 4mm | - | ROHS3 Compliant | - | ||
| LTC4271IUF#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4279IUFD#PBFElecinsight Part #84-556-LTC4279IUFD#PBF
IN STOCK: 28
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 20QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 16 Weeks | PRODUCTION (Last Updated: 1 week ago) | 20-WFQFN Exposed Pad | - | 20 | -40°C~85°C | Tube | 2017 | - | Active | 1 (Unlimited) | - | - | Controller (PSE) | - | - | - | 45V~57V | - | - | - | - | - | - | - | - | LTC4279 | 20 | - | - | - | - | - | - | 1 | - | - | - | 90W | 1.7mA | - | - | - | - | - | - | - | 57V | - | - | No | - | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | - | - | - | - | - | - | ROHS3 Compliant | - | ||
| LTC4279IUFD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4279IUFD#TRPBFElecinsight Part #84-556-LTC4279IUFD#TRPBF
IN STOCK: 2800
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 20QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 3 weeks ago) | 20-WFQFN Exposed Pad | - | 20 | -40°C~85°C | Tape & Reel (TR) | - | - | Active | 1 (Unlimited) | - | - | Controller (PSE) | - | - | - | 45V~57V | - | - | - | - | - | - | - | - | LTC4279 | 20 | - | - | - | - | - | - | 1 | - | - | - | 90W | 1.7mA | - | - | - | - | - | - | - | - | - | - | No | - | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | - | - | - | - | - | - | RoHS Compliant | - | ||
| LTC4279IUFD#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LT4276CHUFD#PBFElecinsight Part #84-556-LT4276CHUFD#PBF
IN STOCK: 31
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 28QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 28-WFQFN Exposed Pad | - | - | -40°C~125°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 | - | ||
| LT4276CHUFD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4269CDKD-2#PBFElecinsight Part #84-556-LTC4269CDKD-2#PBF
IN STOCK: 153
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 32DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | PRODUCTION (Last Updated: 2 weeks ago) | 32-WFDFN Exposed Pad | YES | 32 | 0°C~70°C | Tube | 2010 | e3 | Active | 1 (Unlimited) | 32 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | - | 37.2V~60V | DUAL | NO LEAD | 260 | 1 | - | 0.4mm | 500kHz | 30 | LTC4269 | 32 | - | Not Qualified | 12V | - | - | - | 1 | - | 1.35mA | - | 25.5W | 1.35mA Max | - | CURRENT-MODE | - | - | PULSE WIDTH MODULATION | - | - | 60V | SINGLE | - | Yes | - | 802.3at (PoE+), 802.3af (PoE) | - | - | 0.8mm | 7mm | 4mm | No SVHC | ROHS3 Compliant | - | ||
| LTC4269CDKD-2#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4263IS#TRPBFElecinsight Part #84-556-LTC4263IS#TRPBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 14SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | 12 Weeks | - | 14-SOIC (0.154, 3.90mm Width) | YES | - | -40°C~85°C | Tape & Reel (TR) | 2010 | e3 | Active | 1 (Unlimited) | 14 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | - | 33V~66V | DUAL | GULL WING | 260 | - | 5V | - | - | 30 | LTC4263 | 14 | - | - | - | - | - | - | 1 | - | - | - | 15.4W | 2mA | - | - | - | - | - | - | - | - | - | - | Yes | - | 802.3af (PoE) | - | No | - | 8.649mm | 3.899mm | - | ROHS3 Compliant | - | ||
| LTC4263IS#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4290BIUJ#TRPBFElecinsight Part #84-556-LTC4290BIUJ#TRPBF
IN STOCK: 7200
| Linear Technology/Analog Devices |
IC POE CNTRL 8 CHANNEL 40QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 40-WFQFN Exposed Pad | YES | - | -40°C~85°C | Tape & Reel (TR) | 2013 | e3 | Active | 1 (Unlimited) | 40 | EAR99 | Controller (PSE) | Matte Tin (Sn) | ALSO REQUIRED VDD OF 3V TO 3.6V | - | 3V~3.6V | QUAD | - | - | 1 | - | 0.5mm | - | - | LTC4290 | 40 | S-PQCC-N40 | - | - | - | 3.354V | - | 8 | - | - | - | 25.5W | 10mA | - | - | - | - | - | 15mA | -54V | - | - | - | No | -45V | 802.3at (PoE+), 802.3af (PoE) | -57V | - | - | 6mm | 6mm | - | ROHS3 Compliant | - | ||
| LTC4290BIUJ#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4274AIUHF-4#PBFElecinsight Part #84-556-LTC4274AIUHF-4#PBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 38QFN
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 38-WFQFN Exposed Pad | YES | - | -40°C~85°C | Tube | 2005 | e3 | Active | 1 (Unlimited) | 38 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | - | 45V~57V | QUAD | - | - | 1 | 3.3V | 0.5mm | - | - | LTC4274 | 38 | R-PQCC-N38 | - | - | 4.3V | 3.354V | 3V | 1 | - | - | YES | 90W | 2.4mA | - | - | - | - | - | 5mA | - | - | - | - | No | - | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | - | - | 0.8mm | 7mm | 5mm | - | ROHS3 Compliant | - | ||
| LTC4274AIUHF-4#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LT4294HDD#PBFElecinsight Part #84-556-LT4294HDD#PBF
IN STOCK: 30000
| 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 | - | 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 | - | ||
| LT4294HDD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4259ACGW-1#TRPBFElecinsight Part #84-556-LTC4259ACGW-1#TRPBF | Linear Technology/Analog Devices |
IC POE CNTRL 4 CHANNEL 36SSOP
Datasheet
Compare
| Min.:1 Mult.:1 | 10 Weeks | - | 36-BSOP (0.295, 7.50mm Width) | YES | - | 0°C~70°C | Tape & Reel (TR) | 2006 | e3 | Active | 1 (Unlimited) | 36 | EAR99 | Controller (PSE) | Matte Tin (Sn) | - | - | 48V~57V | DUAL | GULL WING | 260 | 1 | 3.3V | 0.8mm | - | 30 | LTC4259 | 36 | R-PDSO-G36 | - | - | 4V | - | 3V | 4 | - | - | YES | 15.4W | 2mA | - | - | - | - | - | - | - | - | - | - | No | - | 802.3af (PoE) | - | - | - | - | 7.506mm | - | ROHS3 Compliant | - | ||
| LTC4259ACGW-1#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4267IDHC-3#TRPBFElecinsight Part #84-556-LTC4267IDHC-3#TRPBF | Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 16DFN
Datasheet
Compare
| Min.:1 Mult.:1 | 10 Weeks | - | 16-WFDFN Exposed Pad | YES | - | -40°C~85°C | Tape & Reel (TR) | 2012 | e3 | Active | 1 (Unlimited) | 16 | EAR99 | Controller (PD), DC/DC | Matte Tin (Sn) | - | - | 57V Max | DUAL | - | 260 | 1 | - | 0.5mm | - | 30 | LTC4267 | 16 | - | - | - | - | - | - | 1 | - | - | - | 12.95W | 3mA Max | - | CURRENT-MODE | 1A | - | - | - | - | - | SINGLE | 330kHz | No | - | 802.3af (PoE) | - | - | 0.8mm | 5mm | 3mm | - | ROHS3 Compliant | - | ||
| LTC4267IDHC-3#TRPBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LT4275BIDD#PBFElecinsight Part #84-556-LT4275BIDD#PBF | 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~85°C | Tube | 2012 | e3 | Active | 1 (Unlimited) | 10 | EAR99 | Controller (PD) | Matte Tin (Sn) | - | - | 23V~60V | DUAL | - | - | 1 | - | 0.5mm | - | - | LT4275 | 10 | - | - | - | - | - | 23V | 1 | - | - | - | 25.5W | 2mA Max | - | - | - | - | - | 2.2mA | - | 60V | - | - | No | - | 802.3at (PoE+), 802.3af (PoE) | - | Yes | 0.8mm | 3mm | 3mm | No SVHC | ROHS3 Compliant | Lead Free | ||
| LT4275BIDD#PBF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
![]() | Mfr. Part #LTC4257CS8-1#PBFElecinsight Part #84-556-LTC4257CS8-1#PBF
IN STOCK: 387
| Linear Technology/Analog Devices |
IC POE CNTRL 1 CHANNEL 8SOIC
Datasheet
Compare
| Min.:1 Mult.:1 | 8 Weeks | - | 8-SOIC (0.154, 3.90mm Width) | YES | - | 0°C~70°C | Tube | 2005 | e3 | Active | 1 (Unlimited) | 8 | EAR99 | Controller (PD) | Matte Tin (Sn) | REQUIRES A NEGATIVE SUPPLY OF 48V | - | 57V Max | DUAL | GULL WING | 260 | 1 | - | - | - | 30 | LTC4257 | 8 | R-PDSO-G8 | - | - | - | - | - | 1 | - | - | NO | 12.95W | 3mA | - | - | - | - | - | 3mA | - | - | - | - | Yes | - | 802.3af (PoE) | - | No | - | 4.9025mm | 3.899mm | - | ROHS3 Compliant | - | ||
| LTC4257CS8-1#PBF |
Index :
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