Datasheet > LM7812K

LM7812K

更新时间： 2024-11-23 05:42:23

品牌	Logo	应用领域
永盛 - Wing Shing		稳压器调节器输出元件局域网
页数	文件大小	规格书
1页	70K
描述
Voltage Regulators

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中文翻译

获取价格

数据手册

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LM7812K 数据手册

Voltage Regulators

LM7812K

TO-3

Features

˙Output current in excess of 1A

˙Internal thermal overload protection

˙No external components required

˙Output transistor sate area protection

PINOUTS

1.INPUT

2.OUTPUT

3.GND

˙Internal short circuit current limit

˙Available in the alumnum TO-3 package

Absolute Maximum Ratings

Parameters

Values

UNITS

SYMPOL

MIN

MAX

Input Voltage

Power Dissipation

VIN

Operating Temperature Range

Storage Temperature Range

-20

-55

150

℃

ELECTRICAL CHARACTERISTICS

Parameter and Conditons

Values

TYP

UNIT

MIN

MAX

Output Voltage

VIN = 14.5-27V Io = 5mA-1.0A

P^D〈= 15W

11.4

12.6

Line Regulation

VIN = 14.5-30V Io = 500mA

160

Load Regulation

Io = 5mA-1.5A VIN = 19V

Input Voltage

14.5

Ripple Rejection

f = 100Hz VIN = 12V

Io = 100mA VIPP = 4V

Maxium Output Current

Average TC of VOUT

Io = 5mA Tj = 0-125℃

1.5

-0.3

mV/℃

Output Noise Voltage

f = 10Hz-100kHz

µV

Wing Shing Computer Components Co., (H.K.)Ltd.

Homepage: http://www.wingshing.com

Tel:(852)2341 9276 Fax:(852)2797 8153

E-mail: wsccltd@hkstar.com

中文翻译

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