The category is 'PMIC - Power Over Ethernet (PoE) Controllers'

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Image

Part Number

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Datasheet

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Mounting Type

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Surface Mount

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Factory Pack QuantityFactory Pack Quantity

Ihs Manufacturer

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Mfr

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Analog IC - Other Type

Operating Supply Current

Nominal Supply Current

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Power - Max

Current - Supply

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Control Technique

Seated Height-Max

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Nominal Input Voltage

Product Type

Switcher Configuration

Switching Frequency-Max

Internal Switch(s)

Neg Supply Voltage-Max (Vsup)

Standards

Max Junction Temperature (Tj)

Rated Voltage

Ambient Temperature Range High

Neg Supply Voltage-Min (Vsup)

Features

Standard

Auxiliary Sense

Rated Current (Power)

Product Category

Height

Length

Width

Radiation Hardening

REACH SVHC

Lead Free

LTC4266AIUHF-1#TRPBF

Mfr Part No

LTC4266AIUHF-1#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

38-WFQFN Exposed Pad

YES

38

38-QFN (5x7)

38

LTC4266

Analog Devices

2500

ANALOG DEVICES INC

Analog Devices Inc.

PRODUCTION (Last Updated: 1 month ago)

05-08-1701

LTC4266AIUHF-1#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

PLASTIC/EPOXY

HVQCCN

HVQCCN, LCC38,.2X.28,20

LCC38,.2X.28,20

RECTANGULAR

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

5.21

Details

Yes

8542310000

3.3 V

-40°C ~ 85°C

Reel

-

e3

No

Controller (PSE)

Matte Tin (Sn)

Switch ICs

CMOS

45V ~ 57V

QUAD

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

38

R-PQCC-N38

Not Qualified

Analog Devices Inc

4.3 V

INDUSTRIAL

3 V

4

POWER SUPPLY MANAGEMENT CIRCUIT

38.7 W

2.4mA

0.8 mm

3 mA

Power Switch ICs - POE / LAN

No

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

No

Power Switch ICs - POE / LAN

7 mm

5 mm

MAX5969BETE T

Mfr Part No

MAX5969BETE T

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

Surface Mount

16-WQFN Exposed Pad

16-TQFN (5x5)

MAX5969

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Obsolete

Compliant

-40°C ~ 85°C

-

Controller (PD)

85 °C

-40 °C

40V ~ 60V

1

25.5 W

270µA

Yes

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

Yes

LT4293IMS#TRPBF

Mfr Part No

LT4293IMS#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

MSOP-10

10-MSOP

LT4293

TXC Corporation

3000

TXC Corporation

+ 85 C

Analog Devices Inc.

- 40 C

SMD/SMT

Tape & Reel (TR)

Active

Details

-40°C ~ 85°C (TJ)

Reel

-

Powered Device - PD

Crystals

60V

60 V

1

2 mA

90 W

2mA

Crystals

No

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

802.3af, 802.3at, 802.3bt

Yes

Crystals

LTC4273ITLUK

Mfr Part No

LTC4273ITLUK

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

-

-

-

TXC Corporation

3000

TXC Corporation

Analog Devices Inc.

Tube

Obsolete

-

-

-

Crystals

-

-

Crystals

-

-

-

Crystals

LTC4274AIUHF-2#TRPBF

Mfr Part No

LTC4274AIUHF-2#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

38-WFQFN Exposed Pad

38

38-QFN (5x7)

LTC4274

TXC Corporation

1000

TXC Corporation

PRODUCTION (Last Updated: 1 month ago)

Analog Devices Inc.

SMD/SMT

Tape & Reel (TR)

Active

Details

-40°C ~ 85°C

Reel

-

Controller (PSE)

85 °C

-40 °C

Crystals

45V ~ 57V

1

52.7 W

2.4mA

Crystals

No

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

No

Crystals

LTC4269IDKD-2#TRPBF

Mfr Part No

LTC4269IDKD-2#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

32-WFDFN Exposed Pad

YES

32

32-DFN (7x4)

32

LTC4269

TXC Corporation

3000

ANALOG DEVICES INC

25 V

9.25 V

TXC Corporation

PRODUCTION (Last Updated: 1 month ago)

05-08-1734

LTC4269IDKD-2#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

Tape & Reel (TR)

PLASTIC/EPOXY

HVSON

HVSON,

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

5.25

Details

Yes

-40°C ~ 85°C

Reel

-

e3

No

Controller (PD), DC/DC

Matte Tin (Sn)

85 °C

-40 °C

Crystals

CMOS

37.2V ~ 60V

DUAL

NO LEAD

260

1

0.4 mm

compliant

30

32

R-PDSO-N32

1

Not Qualified

Analog Devices Inc

12 V

INDUSTRIAL

1

60 V

SWITCHING CONTROLLER

5.2 mA

25.5 W

1.35mA (Max)

CURRENT-MODE

PULSE WIDTH MODULATION

0.8 mm

Crystals

SINGLE

560 kHz

Yes

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

125 °C

85 °C

802.3at

Yes

Crystals

800 µm

7 mm

4 mm

LTC4267IGN#TRPBF

Mfr Part No

LTC4267IGN#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

16-SSOP (0.154, 3.90mm Width)

YES

16-SSOP

16

LTC4267

TXC Corporation

3000

ANALOG DEVICES INC

TXC Corporation

05-08-1641 (GN16)

LTC4267IGN#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

PLASTIC/EPOXY

SSOP

SSOP,

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

Active

Active

30

5.16

Yes

-40°C ~ 85°C

-

e3

No

Controller (PD), DC/DC

MATTE TIN

Crystals

57V (Max)

DUAL

GULL WING

260

1

0.635 mm

compliant

16

R-PDSO-G16

Not Qualified

Analog Devices Inc

INDUSTRIAL

1

SWITCHING CONTROLLER

12.95 W

3mA (Max)

CURRENT-MODE

1 A

1.75 mm

Crystals

SINGLE

240 kHz

No

802.3af (PoE)

802.3af

No

Crystals

4.8885 mm

3.899 mm

LTC4266AIUHF-3#TRPBF

Mfr Part No

LTC4266AIUHF-3#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

38-WFQFN Exposed Pad

YES

38

38-QFN (5x7)

38

LTC4266

TXC Corporation

3000

ANALOG DEVICES INC

TXC Corporation

PRODUCTION (Last Updated: 1 month ago)

05-08-1701

LTC4266AIUHF-3#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;

PLASTIC/EPOXY

HVQCCN

HVQCCN, LCC38,.2X.28,20

LCC38,.2X.28,20

RECTANGULAR

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

5.21

Details

Yes

3.3 V

-40°C ~ 85°C

Reel

-

e3

No

Controller (PSE)

Matte Tin (Sn)

Oscillators

CMOS

45V ~ 57V

QUAD

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

38

R-PQCC-N38

Not Qualified

Analog Devices Inc

4.3 V

INDUSTRIAL

3 V

4

POWER SUPPLY MANAGEMENT CIRCUIT

70 W

2.4mA

0.8 mm

3 mA

Standard Oscillators

No

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

No

Standard Clock Oscillators

7 mm

5 mm

LTC4290CIUJ#TRPBF

Mfr Part No

LTC4290CIUJ#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

40-WFQFN Exposed Pad

YES

40-QFN (6x6)

40

LTC4290

TXC Corporation

3000

ANALOG DEVICES INC

TXC Corporation

05-08-1728

LTC4290CIUJ#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

Tape & Reel (TR)

PLASTIC/EPOXY

HVQCCN

HVQCCN,

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

5.57

Details

Yes

-40°C ~ 85°C

Reel

-

e3

No

Controller (PSE)

Matte Tin (Sn)

ALSO REQUIRED VDD OF 3V TO 3.6V

Crystals

CMOS

3V ~ 3.6V

QUAD

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

40

S-PQCC-N40

Analog Devices Inc

INDUSTRIAL

8

ANALOG CIRCUIT

13 W

10mA

0.8 mm

-54 V

Crystals

No

-45 V

802.3af (PoE)

-57 V

802.3at

No

Crystals

6 mm

6 mm

LTC4279IUFD

Mfr Part No

LTC4279IUFD

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

20-WFQFN Exposed Pad

20-QFN (4x5)

TXC Corporation

1000

TXC Corporation

Analog Devices Inc.

Tube

Obsolete

-40°C ~ 85°C

-

Controller (PSE)

Crystals

45V ~ 57V

1

90 W

1.7mA

Crystals

No

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

No

Crystals

LTC4273ITK-1

Mfr Part No

LTC4273ITK-1

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

-

-

-

TXC Corporation

3000

TXC Corporation

Analog Devices Inc.

Tube

Obsolete

-

-

-

Oscillators

-

-

Standard Oscillators

-

-

-

Standard Clock Oscillators

LTC4274AIUHF-1#TRPBF

Mfr Part No

LTC4274AIUHF-1#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

38-WFQFN Exposed Pad

38

38-QFN (5x7)

LTC4274

TXC Corporation

3000

TXC Corporation

PRODUCTION (Last Updated: 1 month ago)

Analog Devices Inc.

SMD/SMT

Tape & Reel (TR)

Active

Details

-40°C ~ 85°C

Reel

-

Controller (PSE)

85 °C

-40 °C

Oscillators

45V ~ 57V

1

38.7 W

2.4mA

Standard Oscillators

No

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

No

Standard Clock Oscillators

MAX5922BEUI T

Mfr Part No

MAX5922BEUI T

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

28-TSSOP (0.173, 4.40mm Width)

28-TSSOP

-40 - 80

MAX5922

+ 85 C

Analog Devices Inc./Maxim Integrated

- 40 C

SMD/SMT

Tape & Reel (TR)

Active

4

-40°C ~ 85°C

-

Controller (PSE)

32V ~ 60V

1

1 mA

15.4 W

1mA

Yes

802.3af (PoE)

No

MAX5981BETE T

Mfr Part No

MAX5981BETE T

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

Surface Mount

16-WQFN Exposed Pad

16

16-TQFN (5x5)

MAX5981

PRODUCTION (Last Updated: 1 month ago)

Analog Devices Inc./Maxim Integrated

SMD/SMT

Tape & Reel (TR)

Active

Compliant

-40°C ~ 85°C

-

Controller (PD)

85 °C

-40 °C

36.6V ~ 60V

1

25.5 W

270µA

Yes

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

Yes

No

LTC4269IDKD-1#PBF

Mfr Part No

LTC4269IDKD-1#PBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 1 month ago)

Surface Mount

32-WFDFN Exposed Pad

YES

32

32-DFN (7x4)

32

LTC4269

Analog Devices

100 mA

52

ANALOG DEVICES INC

18 V

12 V

Analog Devices Inc.

PRODUCTION (Last Updated: 1 month ago)

05-08-1734

LTC4269IDKD-1#PBF

+ 85 C

Analog Devices Inc.

- 40 C

1

SMD/SMT

85 °C

-40 °C

Tube

PLASTIC/EPOXY

HVSON

HVSON,

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

1.42

Compliant

Yes

8542310000

0.034934 oz

-40°C ~ 85°C

Tube

-

e3

No

PCB Terminal Blocks with Wire

Controller (PD), DC/DC

MATTE TIN

85 °C

-40 °C

Switch ICs

CMOS

37.2V ~ 60V

DUAL

NO LEAD

250

1

0.4 mm

compliant

100 kHz

32

R-PDSO-N32

1

Not Qualified

Analog Devices Inc

60 V

INDUSTRIAL

1

60 V

SWITCHING CONTROLLER

6.4 mA

6.4 mA

16

25.5 W

25.5 W

1.35mA (Max)

CURRENT-MODE

PULSE WIDTH MODULATION

0.8 mm

60 V

Power Switch ICs - POE / LAN

SINGLE

110 kHz

Yes

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

125 °C

300V

802.3at

Yes

13.5A

Power Switch ICs - POE / LAN

800 µm

7 mm

4 mm

No

No SVHC

LTC4268IDKD-1

Mfr Part No

LTC4268IDKD-1

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-WFDFN Exposed Pad

32-DFN (7x4)

LTC4268

Analog Devices Inc.

Tube

Obsolete

-40°C ~ 85°C

-

Controller (PD), DC/DC

57V (Max)

1

35 W

3mA (Max)

No

802.3af (PoE)

No

LTC4278CDKD-1

Mfr Part No

LTC4278CDKD-1

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-WFDFN Exposed Pad

32-DFN (7x4)

Analog Devices Inc.

Tube

Obsolete

0°C ~ 70°C

-

Controller (PD), DC/DC

37.2V ~ 60V

1

25.5 W

1.35mA (Max)

Yes

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

Yes

LTC4268IDKD-1#TRPBF

Mfr Part No

LTC4268IDKD-1#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

32-WFDFN Exposed Pad

YES

32-DFN (7x4)

32

LTC4268

Analog Devices

2500

ANALOG DEVICES INC

19.5 V

11 V

Analog Devices Inc.

05-08-1734

LTC4268IDKD-1#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

Tape & Reel (TR)

PLASTIC/EPOXY

HVSON

HVSON,

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

30

5.22

Details

Yes

-40°C ~ 85°C

Reel

-

e3

No

Controller (PD), DC/DC

Matte Tin (Sn)

Switch ICs

57V (Max)

DUAL

NO LEAD

260

1

0.4 mm

compliant

32

R-PDSO-N32

Not Qualified

Analog Devices Inc

14 V

INDUSTRIAL

1

SWITCHING CONTROLLER

35 W

3mA (Max)

CURRENT-MODE

1.65 A

0.8 mm

Power Switch ICs - POE / LAN

SINGLE

250 kHz

No

802.3af (PoE)

No

Power Switch ICs - POE / LAN

7 mm

4 mm

BCM59011A0KMLG

Mfr Part No

BCM59011A0KMLG

Broadcom Datasheet

-

-

Min: 1

Mult: 1

-

-

-

Broadcom Limited

Bulk

Obsolete

-

-

Controller (PSE)

-

1

30 W

-

No

-

No

LTC4257CDD-1#PBF

Mfr Part No

LTC4257CDD-1#PBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Production (Last Updated: 3 weeks ago)

Surface Mount

8-WFDFN Exposed Pad

YES

8

8-DFN (3x3)

8

LTC4257

375 mA

ANALOG DEVICES INC

Analog Devices Inc

05-08-1698

LTC4257CDD-1#PBF

+ 70 C

Analog Devices Inc.

0 C

1

SMD/SMT

2 Ohms

70 °C

Tube

PLASTIC/EPOXY

VSON

VSON,

SQUARE

SMALL OUTLINE, VERY THIN PROFILE

Active

Active

Yes

30

1.49

Non-Compliant

Yes

0°C ~ 70°C

Bulk

-

0.1 %

e3

No

2

50 ppm/°C

Controller (PD)

121 Ω

MATTE TIN

70 °C

0 °C

Metal Film

REQUIRES A NEGATIVE SUPPLY OF 48V

Switch ICs

125 mW

125 mW

57V (Max)

DUAL

NO LEAD

260

1

0.5 mm

3 mm

compliant

8

S-PDSO-N8

Not Qualified

Analog Devices Inc

- 57 V

0.1 %

COMMERCIAL

1

-57 V

POWER SUPPLY SUPPORT CIRCUIT

3 mA

NO

12.95 W

3mA

0.8 mm

Power Switch ICs - POE / LAN

Yes

802.3af (PoE)

Military, Moisture Resistant

802.3af

No

6.35 mm

2.39 mm

Contains Lead