The manufacturer is 'Analog Devices, Inc.'

    • Base Part Number
    • Factory Lead Time
    • Internal Switch(s)
    • Moisture Sensitivity Level (MSL)
    • Operating Temperature
    • Package / Case
    • Packaging
    • Part Status
    • Pin Count
    • RoHS Status
    • Standards
    • Type
    • All Manufacturers:

      Analog Devices, Inc.

    Image

    Part Number

    Manufacturer

    Datasheet

    Availability

    Pricing(USD)

    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

    Depth

    Frequency

    Time@Peak Reflow Temperature-Max (s)

    Base Part Number

    Pin Count

    JESD-30 Code

    Supply Voltage-Max (Vsup)

    Power Supplies

    Supply Voltage-Min (Vsup)

    Number of Channels

    Interface

    Operating Supply Current

    Nominal Supply Current

    Output Current

    Adjustable Threshold

    Power - Max

    Current - Supply

    Control Mode

    Output Current-Max

    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

    LTC4266AIUHF-2#PBF

    Mfr Part No

    LTC4266AIUHF-2#PBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    8 Weeks

    PRODUCTION (Last Updated: 2 days ago)

    38-WFQFN Exposed Pad

    YES

    38

    -40°C~85°C

    Tube

    2011

    e3

    Active

    1 (Unlimited)

    38

    EAR99

    Controller (PSE)

    Matte Tin (Sn)

    45V~57V

    QUAD

    0.5mm

    1MHz

    LTC4266

    38

    4

    2-Wire, I2C, Serial

    1.1mA

    52.7W

    5mA

    3.3V

    No

    802.3at (PoE+), 802.3af (PoE), LTPoE++

    No SVHC

    ROHS3 Compliant

    LTC4257CS8#TRPBF

    Mfr Part No

    LTC4257CS8#TRPBF

    Linear Technology/Analog Devices Datasheet

    2000
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    8-SOIC (0.154, 3.90mm Width)

    YES

    0°C~70°C

    Tape & Reel (TR)

    2005

    e3

    Active

    1 (Unlimited)

    8

    EAR99

    Controller (PD)

    Matte Tin (Sn)

    57V Max

    DUAL

    GULL WING

    260

    1

    30

    LTC4257

    8

    R-PDSO-G8

    1

    12.95W

    3mA

    Yes

    802.3af (PoE)

    No

    4.9025mm

    3.9mm

    ROHS3 Compliant

    LTC4266CGW#TRPBF

    Mfr Part No

    LTC4266CGW#TRPBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    10 Weeks

    PRODUCTION (Last Updated: 3 weeks ago)

    36-BSOP (0.295, 7.50mm Width)

    YES

    36

    -40°C~85°C

    Tape & Reel (TR)

    2012

    e3

    Active

    1 (Unlimited)

    36

    EAR99

    Controller (PSE)

    Matte Tin (Sn)

    45V~57V

    DUAL

    GULL WING

    1

    3.3V

    0.8mm

    LTC4266

    36

    3V

    4

    YES

    25.5W

    2.4mA

    3mA

    No

    802.3at (PoE+), 802.3af (PoE)

    7.506mm

    ROHS3 Compliant

    LT4275CIDD#TRPBF

    Mfr Part No

    LT4275CIDD#TRPBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    10 Weeks

    10-WFDFN Exposed Pad

    YES

    -40°C~85°C

    Tape & Reel (TR)

    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

    13W

    2mA Max

    2.2mA

    No

    802.3af (PoE)

    Yes

    0.8mm

    3mm

    3mm

    ROHS3 Compliant

    LTC4266AIUHF-2#TRPBF

    Mfr Part No

    LTC4266AIUHF-2#TRPBF

    Linear Technology/Analog Devices Datasheet

    6000
    In Stock

    -

    Min: 1

    Mult: 1

    26 Weeks

    PRODUCTION (Last Updated: 6 days ago)

    38-WFQFN Exposed Pad

    YES

    38

    -40°C~85°C

    Tape & Reel (TR)

    2007

    e3

    Active

    1 (Unlimited)

    38

    EAR99

    Controller (PSE)

    Matte Tin (Sn)

    45V~57V

    QUAD

    0.5mm

    LTC4266

    38

    4

    52.7W

    2.4mA

    5mA

    No

    802.3at (PoE+), 802.3af (PoE), LTPoE++

    ROHS3 Compliant

    LTC4271IUF#TRPBF

    Mfr Part No

    LTC4271IUF#TRPBF

    Analog Devices Datasheet

    122
    In Stock

    -

    Min: 1

    Mult: 1

    QFN-24

    Tape & Reel (TR)

    RoHS Compliant

    LTC4267CDHC-3#PBF

    Mfr Part No

    LTC4267CDHC-3#PBF

    Analog Devices Datasheet

    841
    In Stock

    -

    Min: 1

    Mult: 1

    DFN-16

    Tube-packed

    RoHS Compliant

    LTC4267CDHC-3#PBF

    Mfr Part No

    LTC4267CDHC-3#PBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    16 Weeks

    PRODUCTION (Last Updated: 3 weeks ago)

    16-WFDFN Exposed Pad

    YES

    16

    0°C~70°C

    Tube

    2004

    e3

    Active

    1 (Unlimited)

    16

    EAR99

    Controller (PD), DC/DC

    Matte Tin (Sn)

    57V Max

    DUAL

    260

    1

    300kHz

    30

    LTC4267

    16

    1

    3mA

    1A

    12.95W

    3mA Max

    CURRENT-MODE

    57V

    SINGLE

    No

    802.3af (PoE)

    0.8mm

    5mm

    3mm

    ROHS3 Compliant

    Lead Free

    LTC4290AIUJ#TRPBF

    Mfr Part No

    LTC4290AIUJ#TRPBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    16 Weeks

    40-WFQFN Exposed Pad

    YES

    -40°C~85°C

    Tape & Reel (TR)

    2013

    e3

    Active

    1 (Unlimited)

    40

    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

    90W

    10mA

    15mA

    -54V

    No

    -45V

    802.3at (PoE+), 802.3af (PoE), LTPoE++

    -57V

    6mm

    6mm

    ROHS3 Compliant

    LT4294IDD#TRPBF

    Mfr Part No

    LT4294IDD#TRPBF

    Linear Technology/Analog Devices Datasheet

    216
    In Stock

    Min: 1

    Mult: 1

    10 Weeks

    PRODUCTION (Last Updated: 3 weeks ago)

    10-WFDFN Exposed Pad

    10

    -40°C~85°C

    Tape & Reel (TR)

    Active

    1 (Unlimited)

    Controller (PD)

    60V Max

    LT4294

    10

    1

    71W

    2mA

    No

    802.3at (PoE+), 802.3af (PoE), 802.3bt

    Yes

    RoHS Compliant

    LT4294HDD#TRPBF

    Mfr Part No

    LT4294HDD#TRPBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    20 Weeks

    PRODUCTION (Last Updated: 3 weeks ago)

    10-WFDFN Exposed Pad

    10

    -40°C~125°C

    Tape & Reel (TR)

    Active

    1 (Unlimited)

    Controller (PD)

    60V Max

    LT4294

    10

    1

    71W

    2mA

    No

    802.3at (PoE+), 802.3af (PoE), 802.3bt

    Yes

    RoHS Compliant

    LT4275BHMS#PBF

    Mfr Part No

    LT4275BHMS#PBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    8 Weeks

    10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

    YES

    -40°C~125°C

    Tube

    2012

    e3

    Active

    1 (Unlimited)

    10

    EAR99

    Controller (PD)

    Matte Tin (Sn)

    23V~60V

    DUAL

    GULL WING

    1

    0.5mm

    LT4275

    10

    60V

    23/60V

    23V

    1

    25.5W

    2mA Max

    2.2mA

    No

    802.3at (PoE+), 802.3af (PoE)

    Yes

    3mm

    3mm

    ROHS3 Compliant

    LTC4257CDD#TRPBF

    Mfr Part No

    LTC4257CDD#TRPBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    8 Weeks

    8-WFDFN Exposed Pad

    YES

    0°C~70°C

    Tape & Reel (TR)

    2005

    e3

    Active

    1 (Unlimited)

    8

    EAR99

    Controller (PD)

    Matte Tin (Sn)

    57V Max

    DUAL

    260

    1

    0.5mm

    30

    LTC4257

    8

    S-PDSO-N8

    1

    12.95W

    3mA

    Yes

    802.3af (PoE)

    No

    0.8mm

    3mm

    3mm

    ROHS3 Compliant

    LTC4259ACGW#TRPBF

    Mfr Part No

    LTC4259ACGW#TRPBF

    Linear Technology/Analog Devices Datasheet

    1563
    In Stock

    • 1: $17.445417
    • 10: $16.457941
    • 100: $15.526359
    • 500: $14.647509
    • View all price

    Min: 1

    Mult: 1

    16 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

    NO

    15.4W

    2mA

    No

    802.3af (PoE)

    7.506mm

    ROHS3 Compliant

    LTC4270AIUKG#TRPBF

    Mfr Part No

    LTC4270AIUKG#TRPBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    16 Weeks

    52-WFQFN Exposed Pad

    YES

    -40°C~85°C

    Tape & Reel (TR)

    2015

    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

    90W

    9mA

    15mA

    No

    802.3at (PoE+), 802.3af (PoE), LTPoE++

    0.8mm

    8mm

    7mm

    ROHS3 Compliant

    LTC4267IGN#PBF

    Mfr Part No

    LTC4267IGN#PBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    8 Weeks

    PRODUCTION (Last Updated: 1 week ago)

    16-SSOP (0.154, 3.90mm Width)

    YES

    16

    -40°C~85°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

    3.99mm

    200kHz

    30

    LTC4267

    16

    1

    12.95W

    3mA Max

    CURRENT-MODE

    1A

    -57V

    SINGLE

    No

    802.3af (PoE)

    4.98mm

    3.899mm

    No SVHC

    ROHS3 Compliant

    Lead Free

    LTC4266CIUHF#TRPBF

    Mfr Part No

    LTC4266CIUHF#TRPBF

    Linear Technology/Analog Devices Datasheet

    1995
    In Stock

    -

    Min: 1

    Mult: 1

    26 Weeks

    38-WFQFN Exposed Pad

    YES

    -40°C~85°C

    Tape & Reel (TR)

    2015

    e3

    Active

    1 (Unlimited)

    38

    EAR99

    Controller (PSE)

    Matte Tin (Sn)

    45V~57V

    QUAD

    0.5mm

    LTC4266

    38

    R-PQCC-N38

    4

    13W

    2.4mA

    5mA

    No

    802.3at (PoE+), 802.3af (PoE)

    ROHS3 Compliant

    LTC4263CDE#PBF

    Mfr Part No

    LTC4263CDE#PBF

    Linear Technology/Analog Devices Datasheet

    2400
    In Stock

    -

    Min: 1

    Mult: 1

    10 Weeks

    14-WFDFN Exposed Pad

    YES

    0°C~70°C

    Tube

    2010

    e3

    Active

    1 (Unlimited)

    14

    EAR99

    Controller (PSE)

    Matte Tin (Sn)

    33V~66V

    DUAL

    260

    5V

    0.5mm

    30

    LTC4263

    14

    1

    15.4W

    2mA

    Yes

    802.3af (PoE)

    No

    0.8mm

    4mm

    3mm

    ROHS3 Compliant

    LTC4267IDHC#PBF

    Mfr Part No

    LTC4267IDHC#PBF

    Linear Technology/Analog Devices Datasheet

    -

    -

    Min: 1

    Mult: 1

    8 Weeks

    16-WFDFN Exposed Pad

    YES

    -40°C~85°C

    Tube

    2007

    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

    240kHz

    No

    802.3af (PoE)

    0.8mm

    5mm

    3mm

    ROHS3 Compliant

    LTC4274AIUHF-3#TRPBF

    Mfr Part No

    LTC4274AIUHF-3#TRPBF

    Linear Technology/Analog Devices Datasheet

    4
    In Stock

    • 1: $11.982562
    • 10: $11.304304
    • 100: $10.664437
    • 500: $10.060790
    • View all price

    Min: 1

    Mult: 1

    16 Weeks

    38-WFQFN Exposed Pad

    YES

    -40°C~85°C

    Tape & Reel (TR)

    2007

    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

    70W

    2.4mA

    5mA

    No

    802.3at (PoE+), 802.3af (PoE), LTPoE++

    0.8mm

    7mm

    5mm

    ROHS3 Compliant