Datasheet > 78M05

78M05

更新时间： 2022-11-26 04:20:36

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		稳压器
页数	文件大小	规格书
14页	91K
描述
3-Terminal 0.5A Positive Voltage Regulator

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78M05 数据手册

MC78MXX/LM78MXX

Electrical Characteristics (MC78M08) ^(Continued)

(Refer to the test circuits, 0 < T < +125°C, I =350mA, V =14V, unless otherwise specified, C = 0.33µF, C =0.1µF)

Parameter

Symbol

Conditions

Min. Typ. Max.

Unit

T =+25°C

7.7

8.3

Output Voltage

= 5mA to 350mA

7.6

8.4

V = 10.5V to 23V

V = 10.5V to 25V

100

= 200mA

Line Regulation (Note1)

∆V

T =+25°C

V = 11V to 25V

= 5mA to 0.5A, T =+25°C

160

Load Regulation (Note1)

Quiescent Current

= 5mA to 200mA, T =+25°C

T = +25°C

4.0

6.0

0.5

= 5mA to 350mA

= 200mA

V = 10.5V to 25V

Quiescent Current Change

∆I

0.8

= 5mA

Output Voltage Drift

Output Noise Voltage

Ripple Rejection

−0.5

mV/°C

µV/Vo

T = 0 to +125°C

f = 10Hz to 100kHz

f = 120Hz, I = 300mA

V = 11.5V to 21.5V, T =+25 °C

Dropout Voltage

Short Circuit Current

Peak Current

T = +25°C, I = 500mA

T = +25°C, V = 35V

300

700

T = +25°C

Note:

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

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

1 2 345 6 7...14

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