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

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Factory Pack QuantityFactory Pack Quantity

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Mfr

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Voltage - Supply

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Operating Supply Voltage

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Power Supplies

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Number of Channels

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Analog IC - Other Type

Operating Supply Current

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Output Power

Power - Max

Current - Supply

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Seated Height-Max

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Switcher Configuration

Switching Frequency-Max

Internal Switch(s)

Neg Supply Voltage-Max (Vsup)

Standards

Neg Supply Voltage-Min (Vsup)

Standard

Auxiliary Sense

Product Category

IP Rating

Length

Width

Lead Free

Si3474A-A01-IM

Mfr Part No

Si3474A-A01-IM

Skyworks Solutions, Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

QFN-38

56-QFN (8x8)

SI3474

425 mA

260

+ 85 C

Skyworks Solutions Inc.

- 40 C

Yes

SMD/SMT

Tube

Active

Details

-40°C ~ 85°C

Tube

-

Power Sourcing Equipment - PSE

3V ~ 3.6V

3.3 V

8

17 mA

90 W

90 W

17mA

No

802.3at (PoE), 802.3bt

802.3bt

No

Si3474A-A01-IMR

Mfr Part No

Si3474A-A01-IMR

Skyworks Solutions, Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

QFN-56

56-QFN (8x8)

SI3474

Si3474-KIT

2500

Skyworks Solutions Inc.

Yes

SMD/SMT

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

Active

Details

-40°C ~ 85°C

Reel

-

Power Sourcing Equipment - PSE

3V ~ 3.6V

8

90 W

90 W

17mA

No

802.3at (PoE), 802.3bt

802.3bt

No

Si34071-A01-GM

Mfr Part No

Si34071-A01-GM

Skyworks Solutions, Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

QFN-32

32-QFN (5x5)

SI34071

10.5 mA

Si34071WA5V8KIT

75 %

31

+ 85 C

Skyworks Solutions Inc.

- 40 C

Yes

SMD/SMT

Tube

Active

Details

-

Tube

-

Powered Device - PD

-

1.6 V to 57 V

1

71 W

71 W

-

No

802.3at (PoE+), 802.3bt

802.3bt

No

Si34071-A01-GMR

Mfr Part No

Si34071-A01-GMR

Skyworks Solutions, Inc. Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

QFN-32

32-QFN (5x5)

SI34071

Si34071WA5V8KIT

2500

Skyworks Solutions Inc.

Yes

SMD/SMT

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

Active

Details

-

Reel

-

Powered Device - PD

-

1

71 W

71 W

-

No

802.3at (PoE+), 802.3bt

802.3bt

No

SI3453D-B02-GM

Mfr Part No

SI3453D-B02-GM

Skyworks Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

SI3453

Skyworks Solutions Inc.

Tray

Active

-40°C ~ 85°C

-

Controller (PSE)

45V ~ 57V

4

CAN/I2C/SCI/SPI

192 KB

40 W

4mA

Yes

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

No

LTC4279IUFD#TRPBF

Mfr Part No

LTC4279IUFD#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

20-WFQFN Exposed Pad

YES

20-QFN (4x5)

20

LTC4279

Analog Devices

2500

ANALOG DEVICES INC

Analog Devices Inc.

05-08-1711

LTC4279IUFD#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

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

PLASTIC/EPOXY

HVQCCN

HVQCCN,

RECTANGULAR

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

30

5.3

Details

Yes

0.020938 oz

-40°C ~ 85°C

MouseReel

-

No

Controller (PSE)

Switch ICs

CMOS

45V ~ 57V

QUAD

NO LEAD

260

1

0.5 mm

compliant

20

R-PQCC-N20

Analog Devices Inc

INDUSTRIAL

1

ANALOG CIRCUIT

1.7 mA

90 W

1.7mA

0.8 mm

Power Switch ICs - POE / LAN

No

-57 V

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

-45 V

No

Power Switch ICs - POE / LAN

5 mm

4 mm

MAX5952AUAX T

Mfr Part No

MAX5952AUAX T

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

36-BSOP (0.295, 7.50mm Width)

36-SSOP

MAX5952

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Obsolete

0°C ~ 85°C

-

Controller (PSE)

32V ~ 60V

4

45 W

4.8mA

No

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

No

MAX5945CAX

Mfr Part No

MAX5945CAX

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

36-BSOP (0.295, 7.50mm Width)

36-SSOP

MAX5945

Analog Devices Inc./Maxim Integrated

Tube

Obsolete

0°C ~ 70°C

-

Controller (PSE)

32V ~ 60V

4

15.4 W

4.2mA

No

802.3af (PoE)

No

LT4275CHDD#PBF

Mfr Part No

LT4275CHDD#PBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

10-WFDFN Exposed Pad

YES

10-DFN (3x3)

10

LT4275

LINEAR TECHNOLOGY CORP

Linear Technology

DD

LT4275CHDD#PBF

Analog Devices Inc.

1

SMD/SMT

125 °C

-40 °C

Tube

PLASTIC/EPOXY

HVSON

HVSON, SOLCC10,.12,20

SOLCC10,.12,20

RECTANGULAR

SMALL OUTLINE

Transferred

DFN

Active

8.33

Yes

-40°C ~ 125°C

-

e3

EAR99

Controller (PD)

Matte Tin (Sn)

8542.39.00.01

Switch ICs

BIPOLAR

23V ~ 60V

DUAL

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

NOT SPECIFIED

10

R-PDSO-N10

Not Qualified

Linear Technology

60 V

23/60 V

AUTOMOTIVE

23 V

1

ANALOG CIRCUIT

13 W

2mA (Max)

0.8 mm

2.2 mA

Power Switch ICs - POE / LAN

No

802.3af (PoE)

Yes

3 mm

3 mm

LT4275CIDD#PBF

Mfr Part No

LT4275CIDD#PBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

10-WFDFN Exposed Pad

10-DFN (3x3)

LT4275

ANALOG DEVICES INC

Analog Devices Inc

05-08-1699

LT4275CIDD#PBF

Analog Devices Inc.

SMD/SMT

85 °C

-40 °C

Tube

HVSON

HVSON,

Active

Active

Yes

NOT SPECIFIED

5.56

Yes

-40°C ~ 85°C

-

No

Controller (PD)

Switch ICs

23V ~ 60V

NOT SPECIFIED

1

0.5 mm

compliant

10

Analog Devices Inc

60 V

INDUSTRIAL

23 V

1

ANALOG CIRCUIT

13 W

2mA (Max)

0.8 mm

Power Switch ICs - POE / LAN

No

802.3af (PoE)

Yes

3 mm

3 mm

LTC4291IUF-1#PBF

Mfr Part No

LTC4291IUF-1#PBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-WFQFN Exposed Pad

YES

24-QFN (4x4)

24

LTC4291

Analog Devices

91

ANALOG DEVICES INC

Analog Devices Inc.

05-08-1697

LTC4291IUF-1#PBF

+ 85 C

Analog Devices Inc.

- 40 C

SMD/SMT

12 kOhms

85 °C

-40 °C

Tube

PLASTIC/EPOXY

HVQCCN

HVQCCN,

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

2.14

Details

Yes

Power Switch ICs - POE / LAN 4-Port PoE/PoE+ PSE Cntr

3.3 V

-40°C ~ 85°C

Tube

-

No

Controller (PSE)

Switch ICs

CMOS

3V ~ 3.6V

QUAD

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

24

S-PQCC-N24

Analog Devices Inc

3.3 V

3.6 V

INDUSTRIAL

3 V

8

ANALOG CIRCUIT

10 mA

71.3 W

10mA

0.8 mm

Power Switch ICs - POE / LAN

No

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

No

Power Switch ICs - POE / LAN

4 mm

4 mm

SI3483-A02-GM

Mfr Part No

SI3483-A02-GM

Skyworks Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-WFQFN Exposed Pad

24-QFN (4x4)

SI3483

Skyworks Solutions Inc.

Tube

Not For New Designs

-40°C ~ 85°C

-

Power Management

2.7V ~ 3.6V

1

-

-

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

No

MAX5982CETE T

Mfr Part No

MAX5982CETE T

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

16-WQFN Exposed Pad

16-TQFN (5x5)

Nylon

Straight

UL

MAX5982

Round

Quick Connect Cable Gland

Thomas & Betts

NPG-1001LG

21 mm

Analog Devices Inc./Maxim Integrated

15 mm

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

Active

Yes

-40°C ~ 85°C

-

Controller (PD)

Non-Metallic

36.6V ~ 60V

1

70 W

250µA

Yes

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

Yes

IP68

LM5070SD-80/NOPB

Mfr Part No

LM5070SD-80/NOPB

National Semiconductor Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

16-WFDFN Exposed Pad

16-WSON (5x5)

LM5070

National Semiconductor

Bulk

Active

-40°C ~ 125°C

-

Controller (PD), DC/DC

1.8V ~ 75V

1

-

Both

802.3af (PoE)

No

MAX5941ACSE T

Mfr Part No

MAX5941ACSE T

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

16-SOIC (0.154, 3.90mm Width)

16-SOIC

MAX5941

Analog Devices Inc./Maxim Integrated

Tape & Reel (TR)

Obsolete

0°C ~ 70°C

-

Controller (PD)

18V ~ 67V

1

12.95 W

400µA

No

802.3af (PoE)

No

LTC4278IDKD#TRPBF

Mfr Part No

LTC4278IDKD#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

LTC4278

Analog Devices

2500

ANALOG DEVICES INC

20 V

4.5 V

Analog Devices Inc.

PRODUCTION (Last Updated: 1 month ago)

05-08-1734

LTC4278IDKD#TRPBF

Analog Devices Inc.

1

SMD/SMT

85 °C

-40 °C

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

PLASTIC/EPOXY

HVSON

HVSON,

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

30

5.2

Details

Yes

8542310000, 8542390000, 8542390000/8542390000, 8542390000/8542390000/8542390000

-40°C ~ 85°C

Reel

-

e3

No

Controller (PD), DC/DC

Matte Tin (Sn)

85 °C

-40 °C

Switch ICs

CMOS

37.2V ~ 60V

DUAL

NO LEAD

260

1

0.4 mm

compliant

32

R-PDSO-N32

Not Qualified

Analog Devices Inc

14 V

INDUSTRIAL

1

SWITCHING CONTROLLER

25.5 W

1.35mA (Max)

CURRENT-MODE

PULSE WIDTH MODULATION

0.8 mm

Power Switch ICs - POE / LAN

SINGLE

110 kHz

Yes

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

802.3at

Yes

Power Switch ICs - POE / LAN

7 mm

4 mm

Lead Free

LTC4292IUJ#TRPBF

Mfr Part No

LTC4292IUJ#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

40-WFQFN Exposed Pad

YES

40-QFN (6x6)

40

LTC4292

Analog Devices

2000

ANALOG DEVICES INC

Analog Devices Inc.

05-08-1728

LTC4292IUJ#TRPBF

+ 85 C

Analog Devices Inc.

- 40 C

SMD/SMT

150 mOhms

85 °C

-40 °C

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

PLASTIC/EPOXY

HVQCCN

HVQCCN,

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

5.59

Details

Yes

3.3 V

-40°C ~ 85°C

Reel

-

No

Controller (PSE)

Switch ICs

CMOS

3V ~ 3.6V

QUAD

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

40

S-PQCC-N40

Analog Devices Inc

3.3 V

3.6 V

INDUSTRIAL

3 V

8

ANALOG CIRCUIT

71.3 W

71.3 W

-

0.8 mm

Power Switch ICs - POE / LAN

No

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

802.3bt

No

Power Switch ICs - POE / LAN

6 mm

6 mm

LTC4291IUF-1#TRPBF

Mfr Part No

LTC4291IUF-1#TRPBF

Analog Devices Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-WFQFN Exposed Pad

YES

24-QFN (4x4)

24

LTC4291

Analog Devices

2500

ANALOG DEVICES INC

Analog Devices Inc.

05-08-1697

LTC4291IUF-1#TRPBF

+ 85 C

Analog Devices Inc.

- 40 C

SMD/SMT

12 kOhms

85 °C

-40 °C

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

PLASTIC/EPOXY

HVQCCN

HVQCCN,

SQUARE

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Active

Active

NOT SPECIFIED

5.59

Details

Yes

3.3 V

-40°C ~ 85°C

Reel

-

No

Controller (PSE)

Switch ICs

CMOS

3V ~ 3.6V

QUAD

NO LEAD

NOT SPECIFIED

1

0.5 mm

compliant

24

S-PQCC-N24

Analog Devices Inc

3.3 V

3.6 V

INDUSTRIAL

3 V

8

ANALOG CIRCUIT

10 mA

71.3 W

10mA

0.8 mm

Power Switch ICs - POE / LAN

No

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

No

Power Switch ICs - POE / LAN

4 mm

4 mm

SI3483-A02-GMR

Mfr Part No

SI3483-A02-GMR

Skyworks Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

24-WFQFN Exposed Pad

24-QFN (4x4)

SI3483

Skyworks Solutions Inc.

Tape & Reel (TR)

Not For New Designs

-40°C ~ 85°C

-

Power Management

2.7V ~ 3.6V

1

-

-

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

No

SI3453A-B01-GM

Mfr Part No

SI3453A-B01-GM

Skyworks Datasheet

-

-

Min: 1

Mult: 1

Surface Mount

40-VFQFN Exposed Pad

40-QFN (6x6)

SI3453

Skyworks Solutions Inc.

Tube

Obsolete

-40°C ~ 85°C

-

Controller (PSE)

45V ~ 57V

4

40 W

4mA

Yes

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

No