UC3849Q备选型号: UC2823QTR

表面贴装

表面贴装

28-LCC (J-Lead)

28

1MHz

0°C~70°C TA

Tube

yes

Obsolete

2 (1 Year)

28

EAR99

Secondary-Side Controller

8V~20V

QUAD

J BEND

未说明

1

1MHz

未说明

UC3849

1

不合格

8.4V

20V

12V

开关控制器

21mA

250mA

CURRENT-MODE

脉宽调制

20V

SINGLE

4.57mm

ROHS3 Compliant

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

表面贴装

20-LCC (J-Lead)

20

-

-25°C~85°C TA

Tape & Reel (TR)

yes

Discontinued

2 (1 Year)

20

EAR99

-

-

QUAD

J BEND

260

-

1MHz

-

UC2823

1

-

13V

-

15V

开关控制器

-

200mA

VOLTAGE-MODE

脉宽调制

-

SINGLE

4.57mm

ROHS3 Compliant

YES

e3

Matte Tin (Sn)

也可在当前模式下配置

Step-Up, Step-Down, Step-Up/Step-Down

晶体管驱动器

Positive

8.4V~30V

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

Buck, Boost, Flyback, Forward Converter

340kHz~460kHz

30V

30ns

无

30 ns

100 %

80%

8.965mm

8.965mm

含铅