UC2851DW备选型号: UC3841DW

ACTIVE (Last Updated: 4 days ago)

6 Weeks

表面贴装

18-SOIC (0.295, 7.50mm Width)

YES

18

-40°C~85°C TA

Tube

e4

yes

活跃

2 (1 Year)

18

EAR99

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

也可在电流模式下运行

1W

DUAL

鸥翼

260

1

450kHz

UC2851

18

1

40V

20V

开关控制器

15mA

400mA

7.8V~32V

1W

Frequency Control, Soft Start

Boost, Buck, Flyback, Forward

CURRENT/VOLTAGE-MODE

Up to 500kHz

脉宽调制

50ns

50 ns

30V

BUCK-BOOST

无

Current Limiting, Over Voltage

46 %

Non-Isolated

50%

8V

2.65mm

11.5mm

7.5mm

2.35mm

ROHS3 Compliant

无铅

-

-

-

-

-

-

-

表面贴装

18-SOIC (0.295, 7.50mm Width)

YES

18

0°C~70°C TA

Tube

e4

yes

Obsolete

2 (1 Year)

18

EAR99

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

也可在电流模式下运行

-

DUAL

鸥翼

260

-

450kHz

UC3841

-

1

40V

20V

开关控制器

-

400mA

8V~32V

-

Current Limit, Enable, Frequency Control, Ramp, Reset, Soft Start

Boost, Flyback, Forward Converter

CURRENT-MODE

500kHz

脉宽调制

-

-

30V

SINGLE

-

-

95 %

-

-

-

-

-

7.5mm

-

ROHS3 Compliant

含铅

Step-Up, Step-Up/Step-Down

晶体管驱动器

Positive, Isolation Capable

无

2.65mm