N/A

-

N/A

-

N/A

-

表面贴装

28-WFQFN Exposed Pad

28-TQFN (5x5)

Analog Devices Inc./Maxim Integrated

MAX5971

活跃

-40°C ~ 85°C

-

Controller (PSE)

32V ~ 60V

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

1

40 W

2.5mA

有

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

无

N/A

-

16-VFDFN Exposed Pad

16-DFN (5x4)

-40°C ~ 85°C

Tape & Reel (TR)

--

活跃

Controller (PD)

0 V ~ 57 V

PD70210

1

95W

1mA

Both

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

无

N/A

-

48-VFQFN Exposed Pad

48-QFN (8x8)

-40°C ~ 85°C

Tape & Reel (TR)

--

活跃

Controller (PSE)

44 V ~ 57 V

4

36W

10mA

有

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

有

N/A

-

表面贴装

16-WQFN Exposed Pad

16-TQFN (5x5)

Analog Devices Inc./Maxim Integrated

MAX5986

活跃

-40°C ~ 85°C

-

Controller (PD), DC/DC

开关集成电路

8.7V ~ 60V

Tape & Reel (TR)

1

6.49 W

4.8mA

有

802.3af (PoE)

802.3at

有

Power Switch ICs - POE / LAN

N/A

-

表面贴装

20-WFQFN Exposed Pad

20-TQFN (4x4)

Analog Devices Inc./Maxim Integrated

MAX5988

Obsolete

-40°C ~ 85°C

-

Controller (PD), DC/DC

8.8V ~ 60V

Tube

1

6.49 W

3.3mA

有

802.3af (PoE)

有

N/A

-

表面贴装

32-VFQFN Exposed Pad

32-QFN (5x5)

微芯片技术

Bulk

-40°C ~ 85°C (TA)

-

Controller (PSE)

3V ~ 3.63V

Obsolete

48

90 W

-

无

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

有

N/A

-

-

-

-

Analog Devices Inc./Maxim Integrated

MAX5971

Obsolete

*

Tape & Reel (TR)

N/A

-

表面贴装

10-WFDFN Exposed Pad

10-TDFN (3x3)

Analog Devices Inc./Maxim Integrated

+ 85 C

- 40 C

SMD/SMT

MSL 1 - Unlimited

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

活跃

MAX5969

-40°C ~ 85°C

-

Controller (PD)

开关集成电路

40V ~ 60V

MAX5969AEVKIT#

60 V

1

270 uA

25.5 W

270µA

有

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

802.3af/at

有

Power Switch ICs - POE / LAN

N/A

-

表面贴装

16-WQFN Exposed Pad

16-TQFN (5x5)

Analog Devices Inc./Maxim Integrated

Tube

活跃

MAX5986

323 mA

MAX5986EVKIT#

25 %

+ 85 C

- 40 C

SMD/SMT

-40°C ~ 85°C

-

Controller (PD), DC/DC

开关集成电路

8.7V ~ 60V

1.2 Ohms

8.7 V to 60 V

1

3.6 mA

6.49 W

6.49 W

3.6mA

有

802.3af (PoE)

802.3af

有

Power Switch ICs - POE / LAN

N/A

-

-

-

-

Analog Devices Inc./Maxim Integrated

MAX598

Obsolete

*

Tape & Reel (TR)

N/A

-

表面贴装

8-SOIC (0.154, 3.90mm Width)

8-SOIC

Analog Devices Inc./Maxim Integrated

SMD/SMT

Ethernet

MSL 1 - Unlimited

Tube

MAX5940

活跃

+ 85 C

67 V

- 40 C

-40°C ~ 85°C

-

Controller (PD)

39.9V ~ 67V

-

30 V

30 V to 67 V

1

500mA

12.95 W

400µA

有

Power-Over-Ethernet Controllers

802.3af (PoE)

无

67V

934 In Stock

-

表面贴装

32-WFQFN Exposed Pad

32-TQFN (5x5)

Analog Devices Inc./Maxim Integrated

MAX5980

活跃

+ 105 C

- 40 C

75 mA

SMD/SMT

MSL 1 - Unlimited

-40°C ~ 105°C

-

Controller (PSE)

开关集成电路

32V ~ 60V

400kHz

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

32 V to 60 V

4

5 mA

-

70 W

70 W

5mA

无

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

802.3af/at

无

60V

Power Switch ICs - POE / LAN

N/A

-

表面贴装

20-VQFN Exposed Pad

20-QFN (5x5)

Skyworks Solutions Inc.

Tray

SI3402

活跃

75 %

+ 85 C

- 40 C

1.3 Ohms

680 mA

SMD/SMT

-40°C ~ 85°C

-

Controller (PD), DC/DC

开关集成电路

2.8V ~ 57V

2.8 V to 57 V

1

3.1 mA

17 W

2mA

有

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

802.3af

无

Power Switch ICs - POE / LAN

N/A

-

表面贴装

24-VQFN Exposed Pad

24-QFN (5x5)

Skyworks Solutions Inc.

活跃

75 %

+ 85 C

- 40 C

10.5 mA

SMD/SMT

Tray

-40°C ~ 85°C

-

Controller (PD), DC/DC

开关集成电路

2.7V ~ 57V

SI34061

2.7 V to 57 V

1

3 mA

30 W

-

有

802.3at (PoE)

802.3at

有

Power Switch ICs - POE / LAN

N/A

-

--

--

不用于新设计

Driver

--

8

--

--

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

--

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

32-WFDFN Exposed Pad

YES

32

32-DFN (7x4)

32

活跃

8542310000

Compliant

+ 85 C

0.002213 oz

- 40 C

52

1 Ohms

Analog Devices Inc.

100 mA

SMD/SMT

Analog Devices Inc.

模拟器件

HVSON, SOLCC32,.16,16

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

1

PLASTIC/EPOXY

SOLCC32,.16,16

DKD

-40 °C

85 °C

有

20 V

LTC4278IDKD#PBF

HVSON

RECTANGULAR

Transferred

4.5 V

LINEAR TECHNOLOGY CORP

3.57

DFN

Industrial grade

凌力尔特

USP

1 V

无

1

无

6 V

表面贴装

Tube

-40 to 85 °C

Tube

-

e3

EAR99

电压检测器

Matte Tin (Sn)

85 °C

-40 °C

8542.39.00.01

开关集成电路

CMOS

37.2V ~ 60V

DUAL

无铅

260

1

0.4 mm

compliant

100 kHz

30

4

R-PDSO-N32

1

不合格

LTC4278

4.5 V to 20 V

14 V

INDUSTRIAL

1

60 V

1.5 V

开关控制器

1.8 uA

1.35 mA

5 mA

25.5 W

1.35mA (Max)

CURRENT-MODE

脉宽调制

0.8 mm

60 V

Power Switch ICs - POE / LAN

SINGLE

110 kHz

有

Industrial

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

125 °C

85 °C

802.3at

有

Power Switch ICs - POE / LAN

800 µm

7 mm

4 mm

N/A

-

表面贴装

24-WFQFN Exposed Pad

24-TQFN (4x4)

Analog Devices Inc./Maxim Integrated

活跃

MSL 1 - Unlimited

Tube

-40°C ~ 85°C

-

Controller (PD)

60V

-

MAX5992

1

-

1.5mA

有

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

有

60V

N/A

-

表面贴装

20-VQFN Exposed Pad

20-QFN (5x5)

Skyworks Solutions Inc.

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

SI3402

活跃

75 %

+ 85 C

- 40 C

1.3 Ohms

680 mA

SMD/SMT

-40°C ~ 85°C

-

Controller (PD), DC/DC

开关集成电路

2.8V ~ 57V

2.8 V to 57 V

1

2 mA

17 W

2mA

10

有

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

802.3af

无

Power Switch ICs - POE / LAN

3.4

2.69

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

38-WFQFN Exposed Pad

YES

38

38-QFN (5x7)

38

Analog Devices Inc.

活跃

ANALOG DEVICES INC

1.54

Analog Devices Inc

Tube

LTC4274

活跃

0.014145 oz

52

SMD/SMT

Analog Devices Inc.

模拟器件

Details

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

PRODUCTION (Last Updated: 1 month ago)

HVQCCN,

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

PLASTIC/EPOXY

05-08-1701

-40 °C

未说明

85 °C

有

LTC4274AIUHF-1#PBF

3.3 V

HVQCCN

-40°C ~ 85°C

Tube

-

e3

无

Controller (PSE)

哑光锡

85 °C

-40 °C

开关集成电路

CMOS

45V ~ 57V

QUAD

无铅

未说明

1

0.5 mm

compliant

1 MHz

38

R-PQCC-N38

不合格

RECTANGULAR

4.3 V

INDUSTRIAL

3 V

1

电源管理电路

YES

38.7 W

2.4mA

0.8 mm

3.3 V

Power Switch ICs - POE / LAN

无

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

无

Power Switch ICs - POE / LAN

7 mm

5 mm

无SVHC

N/A

-

Production (Last Updated: 1 month ago)

表面贴装

QFN-38

YES

38

38-QFN (5x7)

38

Analog Devices Inc.

活跃

ANALOG DEVICES INC

5.19

Analog Devices Inc

2500

SMD/SMT

Analog Devices Inc.

模拟器件

Details

8542310000

PRODUCTION (Last Updated: 1 month ago)

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

LTC4266

活跃

HVQCCN, LCC38,.2X.28,20

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1

PLASTIC/EPOXY

LCC38,.2X.28,20

05-08-1701

-40 °C

85 °C

有

LTC4266AIUHF-2#TRPBF

3.3 V

HVQCCN

-40°C ~ 85°C

Reel

LTC4266A_C

e3

无

Power Sourcing Equipment - PSE

Matte Tin (Sn)

开关集成电路

CMOS

45V ~ 57V

QUAD

无铅

未说明

1

0.5 mm

compliant

未说明

38

R-PQCC-N38

不合格

RECTANGULAR

4.3 V

INDUSTRIAL

3 V

4

电源管理电路

52.7 W

2.4mA

0.8 mm

3 mA

Power Switch ICs - POE / LAN

无

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

无

Power Switch ICs - POE / LAN

7 mm

5 mm

N/A

-

表面贴装

38-WFQFN Exposed Pad

YES

38-QFN (5x7)

38

Analog Devices Inc.

Tube

LTC4266

活跃

SMD/SMT

HVQCCN, LCC38,.2X.28,20

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1

PLASTIC/EPOXY

LCC38,.2X.28,20

05-08-1701

-40 °C

未说明

85 °C

有

LTC4266AIUHF-2#PBF

3.3 V

HVQCCN

RECTANGULAR

Analog Devices Inc

活跃

ANALOG DEVICES INC

5.18

Analog Devices Inc

-40°C ~ 85°C

-

e3

无

Controller (PSE)

Matte Tin (Sn)

开关集成电路

CMOS

45V ~ 57V

QUAD

无铅

未说明

1

0.5 mm

compliant

38

R-PQCC-N38

不合格

4.3 V

INDUSTRIAL

3 V

4

电源管理电路

52.7 W

2.4mA

0.8 mm

3 mA

无

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

无

Power Switch ICs - POE / LAN

7 mm

5 mm

N/A

-

表面贴装

QFN-52

YES

52-QFN (7x8)

52

Analog Devices Inc.

3.3 V

HVQCCN

RECTANGULAR

Transferred

LINEAR TECHNOLOGY CORP

4.27

QFN

凌力尔特

0.018484 oz

45

SMD/SMT

Analog Devices Inc.

模拟器件

Details

Tube

LTC4270

活跃

HVQCCN, LCC52,.27X.31,20

CHIP CARRIER

1

PLASTIC/EPOXY

LCC52,.27X.31,20

UKG

-40 °C

未说明

85 °C

有

-40°C ~ 85°C

Tube

LTC4270

e3

EAR99

Power Sourcing Equipment - PSE

Matte Tin (Sn)

8542.39.00.01

开关集成电路

CMOS

45V ~ 57V

QUAD

无铅

未说明

1

0.5 mm

compliant

52

R-PQCC-N52

不合格

LTC4270BIUKG#PBF

3.6 V

3.3,54 V

INDUSTRIAL

3 V

12

模拟电路

25.5 W

9mA

0.8 mm

15 mA

Power Switch ICs - POE / LAN

无

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

802.3at

无

Power Switch ICs - POE / LAN

8 mm

7 mm

N/A

-