N/A

-

8 Weeks

8-WFDFN Exposed Pad

YES

0°C~70°C

Tube

2005

e3

活跃

1 (Unlimited)

8

EAR99

Controller (PD)

Matte Tin (Sn)

REQUIRES A NEGATIVE SUPPLY OF 48V

57V Max

DUAL

260

1

0.5mm

30

LTC4257

8

S-PDSO-N8

1

NO

12.95W

3mA

3mA

有

802.3af (PoE)

无

0.8mm

3mm

3mm

ROHS3 Compliant

62 In Stock

-

6 Weeks

ACTIVE (Last Updated: 2 days ago)

20-PowerTSSOP (0.173, 4.40mm Width)

YES

20

80.002354mg

-40°C~125°C

Tube

e4

yes

活跃

2 (1 Year)

20

EAR99

Controller (PD), DC/DC

750mOhm

Nickel/Palladium/Gold (Ni/Pd/Au)

0V~57V

DUAL

鸥翼

260

1

0.65mm

253kHz

TPS23754

20

15.7V

57V

10.2V

1

820μA

1A

30W

0V

CURRENT-MODE

57V

脉宽调制

57V

SINGLE

Both

850mA

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

无

1.2mm

6.5mm

4.4mm

1mm

无SVHC

ROHS3 Compliant

无铅

348 In Stock

-

8 Weeks

8-SOIC (0.154, 3.90mm Width)

YES

-40°C~85°C

Tube

2005

e3

活跃

1 (Unlimited)

8

EAR99

Controller (PD)

Matte Tin (Sn)

57V Max

DUAL

鸥翼

260

1

30

LTC4257

8

R-PDSO-G8

1

12.95W

3mA

有

4

802.3af (PoE)

无

4.9025mm

3.899mm

ROHS3 Compliant

41 In Stock

• 1: ¥16.705615
• 10: ¥15.760009
• 100: ¥14.867935
• 500: ¥14.026353
查看所有的价格

-

表面贴装

16-WFDFN Exposed Pad

16

-40°C~125°C

Tape & Reel (TR)

e3

yes

Discontinued

1 (Unlimited)

16

EAR99

Controller (PD), DC/DC

Matte Tin (Sn)

1.8V~75V

DUAL

260

1

LM5070

48V

1

13W

CURRENT-MODE

0.42A

75V

脉宽调制

SINGLE

1MHz

665kHz

Both

80 %

802.3af (PoE)

无

0.8mm

5mm

ROHS3 Compliant

含铅

N/A

-

NOT RECOMMENDED FOR NEW DESIGN (Last Updated: 1 month ago)

20-SOIC (0.295, 7.50mm Width)

YES

-40°C~85°C

Bulk

yes

不用于新设计

1 (Unlimited)

20

Controller (PSE)

44V~57V

DUAL

鸥翼

未说明

1

5V

未说明

R-PDSO-G20

1

NO

有

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

2.65mm

7.5mm

符合RoHS标准

N/A

-

8 Weeks

28-WFQFN Exposed Pad

-40°C~125°C

Tape & Reel (TR)

2015

活跃

1 (Unlimited)

Controller (PD), DC/DC

60V Max

LT4276

28

1

90W

2mA Max

无

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

有

ROHS3 Compliant

10 In Stock

-

4 Weeks

24-WFQFN Exposed Pad

YES

24

38.782148mg

-40°C~85°C

Tube

1999

不用于新设计

1 (Unlimited)

24

EAR99

电源管理器

8542.39.00.01

2.7V~3.6V

QUAD

1

3V

0.5mm

SI3482

24

3.6V

2.7V

1

12.1mA

8.6mA

NO

30W

无

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

730μm

4mm

符合RoHS标准

908 In Stock

-

6 Weeks

ACTIVE (Last Updated: 1 week ago)

Gold

8-PowerSOIC (0.154, 3.90mm Width)

YES

8

70.590313mg

-40°C~85°C

Tube

e4

yes

活跃

1 (Unlimited)

8

EAR99

Controller (PD)

1Ohm

0V~57V

DUAL

鸥翼

260

1

48V

TPS2376

8

5

100V

57V

1

240μA

240μA

266mW

350mA

YES

12.95W

0.6mA

57V

有

625mA

802.3af (PoE)

无

1.7mm

4.89mm

3.9mm

1.48mm

无SVHC

ROHS3 Compliant

无铅

N/A

-

8 Weeks

24-WFQFN Exposed Pad

-40°C~85°C

Tape & Reel (TR)

活跃

1 (Unlimited)

Controller (PSE)

2.7V~3.6V

64

30W

12.1mA

无

802.3at (PoE)

有

N/A

-

8 Weeks

24-WFQFN Exposed Pad

-40°C~85°C

Tape & Reel (TR)

yes

不用于新设计

1 (Unlimited)

电源管理

2.7V~3.6V

1

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

无

符合RoHS标准

N/A

-

20-VQFN Exposed Pad

YES

20

61.603514mg

-40°C~85°C

Tube

1999

Obsolete

3 (168 Hours)

20

SMD/SMT

Controller (PD), DC/DC

15W

2.8V~57V

QUAD

1

5V

0.8mm

350kHz

SI3401

20

1

2mA

2mA

1.2W

2A

2.8V

57V

有

802.3af (PoE)

无

0.9mm

5mm

5mm

无SVHC

符合RoHS标准

无铅

2174 In Stock

• 1: ¥6.375968
• 10: ¥6.015065
• 100: ¥5.674594
• 500: ¥5.353387
查看所有的价格

-

表面贴装

QFN-38

38-QFN (5x7)

Skyworks Solutions Inc.

SMD/SMT

Si3454-KIT

有

2500

Tape & Reel (TR)

SI3454

不用于新设计

Details

3 mA

- 40 C

+ 85 C

-40°C ~ 85°C

Reel

Si3454

Power Sourcing Equipment - PSE

44V ~ 57V

3.3 V

4

18 mA

2mA

无

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

802.3at

无

11 In Stock

• 1: ¥43.879855
• 10: ¥41.396090
• 100: ¥39.052918
• 500: ¥36.842374
查看所有的价格

-

表面贴装

QFN-56

56-QFN (8x8)

Skyworks Solutions Inc.

1250

Tape & Reel (TR)

SI3459

不用于新设计

Details

3 mA

- 40 C

+ 85 C

SMD/SMT

有

-40°C ~ 85°C

Reel

Si3459

Power Sourcing Equipment - PSE

44V ~ 57V

8

18 mA

2mA

无

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

802.3at

无

202 In Stock

• 1: ¥73.105057
• 10: ¥68.967038
• 100: ¥65.063245
• 500: ¥61.380414
查看所有的价格

-

表面贴装

QFN-38

56-QFN (8x8)

Skyworks Solutions Inc.

260

Tube

SI3474

活跃

Details

425 mA

- 40 C

+ 85 C

SMD/SMT

有

-40°C ~ 85°C

Tube

-

Power Sourcing Equipment - PSE

3V ~ 3.6V

3.3 V

8

17 mA

90 W

90 W

17mA

无

802.3at (PoE), 802.3bt

802.3bt

无

2152 In Stock

• 1: ¥62.214037
• 10: ¥58.692492
• 100: ¥55.370274
• 500: ¥52.236106
查看所有的价格

-

表面贴装

QFN-56

56-QFN (8x8)

Skyworks Solutions Inc.

2500

有

Si3474-KIT

SMD/SMT

Details

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

SI3474

活跃

-40°C ~ 85°C

Reel

-

Power Sourcing Equipment - PSE

3V ~ 3.6V

8

90 W

90 W

17mA

无

802.3at (PoE), 802.3bt

802.3bt

无

5 In Stock

• 1: ¥42.923414
• 10: ¥40.493789
• 100: ¥38.201684
• 500: ¥36.039323
查看所有的价格

-

表面贴装

QFN-32

32-QFN (5x5)

Skyworks Solutions Inc.

- 40 C

+ 85 C

SMD/SMT

Si34071WA5V8KIT

75 %

有

31

Tube

SI34071

活跃

Details

10.5 mA

-

Tube

-

Powered Device - PD

-

1.6 V to 57 V

1

71 W

71 W

-

无

802.3at (PoE+), 802.3bt

802.3bt

无

3024 In Stock

• 1: ¥41.082275
• 10: ¥38.756864
• 100: ¥36.563079
• 500: ¥34.493466
查看所有的价格

-

表面贴装

QFN-32

32-QFN (5x5)

Skyworks Solutions Inc.

Details

SMD/SMT

Si34071WA5V8KIT

有

2500

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

SI34071

活跃

-

Reel

-

Powered Device - PD

-

1

71 W

71 W

-

无

802.3at (PoE+), 802.3bt

802.3bt

无

N/A

-

EAR99

无

无

Tray

Unconfirmed

PSE控制器

N/A

-

Compliant

EAR99

无

无

Preliminary

PSE控制器

N/A

-

64

QFP

LQFP

Gull-wing

Compliant

EAR99

无

无

IEEE802.3af

31

有

-20

85

表面贴装

1.45(Max)

10

10

Obsolete

PSE控制器

64

N/A

-

不合规

EAR99

有

有

表面贴装

1.45(Max)

4(Max)

8.75(Max)

14

SO

Tube

Obsolete

14

N/A

-

Compliant

EAR99

有

有

有

表面贴装

1.5(Max)

4(Max)

5(Max)

8

SOIC N

Gull-wing

Obsolete

8

N/A

-

不合规

EAR99

有

有

表面贴装

1.45(Max)

4(Max)

8.75(Max)

14

SO

Obsolete

14

N/A

-

ISO/DIS 11898

4.5

5

5.5

70

Standby

-40

150

表面贴装

1.45

4

5

8

SOP

DSO

Gull-wing

不合规

EAR99

8542.39.00.01

有

Unknown

收发器

1MBd

Unconfirmed

8

1

N/A

-

5Mbps

ISO 11898-5|ISO 11898-2

4.5

5

5.5

65

Standby|Sleep|Normal

-40

150

汽车

表面贴装

0.82

3

4.5

14

SON

HVSON EP

No Lead

Compliant

EAR99

有

有

收发器

高速CAN收发器

卷带

活跃

14

1