MC7815AECT

更新时间： 2024-02-05 18:07:53

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

Absolute Maximum Ratings

Parameter

Symbol

Value

Unit

Input Voltage (for V = 5V to 18V)

(for V = 24V)

Thermal Resistance Junction-Cases (TO-220)

Thermal Resistance Junction-Air (TO-220)

Operating Temperature Range

°C/W

°C

θJC

θJA

OPR

0 ~ +125

-65 ~ +150

Storage Temperature Range

STG

°C

Electrical Characteristics (MC7805E/LM7805E)

(Refer to test circuit ,0°C < T < 125°C, I = 500mA, V = 10V, C = 0.33µF, C = 0.1µF, unless otherwise specified)

MC7805E/LM7805E

Parameter

Symbol

Conditions

Unit

Min.

Typ. Max.

T = +25°C

4.8

5.0

5.2

Output Voltage

5.0mA ≤ Io ≤ 1.0A, P ≤ 15W

4.75

5.0

5.25

V = 7V to 20V

= 7V to 25V

4.0

1.6

100

Line Regulation (Note1)

Load Regulation (Note1)

Regline T = +25°C

V = 8V to 12V

= 5.0mA to1.5A

100

Regload T = +25°C

=250mA to

750mA

Quiescent Current

T = +25°C

5.0

0.03

0.3

8.0

0.5

1.3

= 5mA to 1.0A

Quiescent Current Change

∆I

V = 7V to 25V

Output Voltage Drift (Note2)

Output Noise Voltage

∆V /∆T

= 5mA

-0.8

mV/°C

µV/Vo

f = 10Hz to 100kHz, T = +25°C

f = 120Hz

Ripple Rejection (Note2)

= 8V to 18V

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.

123 4 5 6 7...26

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