MC7815AECT

更新时间： 2024-02-08 18:36:43

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器
页数	文件大小	规格书
26页	249K
描述
3-Terminal 1A Positive Voltage Regulator

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数据手册

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MC7815AECT 数据手册

MC78XXE/LM78XXE/MC78XXAE

Electrical Characteristics (MC7812E) (Continued)

(Refer to test circuit ,0°C < T < 125°C, I = 500mA, V =19V, C = 0.33µF, C =0.1µF, unless otherwise specified)

MC7812E

Parameter

Symbol

Conditions

Unit

Min. Typ. Max.

T = +25°C

11.5

12 12.5

Output Voltage

5.0mA ≤ I ≤ 1.0A, P ≤ 15W

11.4

12 12.6

V = 14.5V to 27V

V = 14.5V to 30V

3.0 120

11 240

5.0 120

240

Line Regulation (Note1)

Regline T = +25°C

V = 16V to 22V

= 5mA to 1.5A

Load Regulation (Note1)

Quiescent Current

Regload T = +25°C

= 250mA to 750mA

T = +25°C

5.1

0.1

0.5

-1

8.0

0.5

1.0

= 5mA to 1.0A

Quiescent Current Change

∆I

V = 14.5V to 30V

Output Voltage Drift (Note2) ∆V /∆T

= 5mA

mV/°C

µV/Vo

Output Noise Voltage

f = 10Hz to 100kHz, T = +25°C

f = 120Hz

V = 15V to 25V

Ripple Rejection (Note2)

Dropout Voltage

= 1A, T = +25°C

mΩ

Drop

Output Resistance (Note2)

Short Circuit Current

Peak Current (Note2)

f = 1kHz

V = 35V, T = +25°C

230

2.2

T = +25°C

Note:

1. Load and line regulation are specified at constant junction temperature. Changes in V due to heating effects must be taken

into account separately. Pulse testing with low duty is used.

2. These parameters, although guaranteed, are not 100% tested in production.

1...3 4 567 8 9...26

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