Datasheet > GM7805

GM7805

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
GAMMA		稳压器
页数	文件大小	规格书
12页	368K
描述
POSITIVE VOLTAGE REGULATORS

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GM7805 数据手册

ELECTRICAL CHARACTERISTICS at specified Junction Temperature

GM7808: V=14V, I =500mA, (unless otherwise noted)

CHARACTERISTICS

TEST CONDITIONS *

25°C

MIN

7.7

TYP

MAX UNIT

8.3

Output Voltage **

I = 5mA to 1A

0°C to 125°C

7.6

8.4

V =10.5V to 23V, P 15W

V =10.5V to 25V

160

Input Regulation

Ripple Rejection

Output Regulation

Output Resistance

25°C

0°C to 125°C

25°C

V =11V to 17V

V =11.5V to 21.5V, f = 120Hz

I =5mA to 1.5A

160

I =250mA to 750mA

f = 1kHz

0°C to 125°C

0.016

Temperature Coefficient

Output Voltage

I = 5mA

-0.8

mV/°C

Output Noise Voltage

µV

f = 10Hz to 100kHz

25°C

2.0

4.3

I = 1A

Dropout Voltage

Bias Current

V = 10.5V to 25V

1.0

0.5

Bias Current Change

0°C to 125°C

I =5mA to 1A

Short-Circuit Output Current

Peak Output Current

450

2.2

25°C

GM7885: V=15V, I =500mA, (unless otherwise noted)

CHARACTERISTICS

TEST CONDITIONS *

25°C

MIN

8.15

8.1

TYP

8.5

MAX UNIT

8.85

Output Voltage **

I = 5mA to 1A

0°C to 125°C

8.5

8.9

V =11.5V to 23.5V, P 15W

V =10.5V to 25V

170

Input Regulation

Ripple Rejection

Output Regulation

Output Resistance

25°C

0°C to 125°C

25°C

V =11V to 17V

V =11.5V to 21.5V, f = 120Hz

I =5mA to 1.5A

170

I =250mA to 750mA

f = 1kHz

0°C to 125°C

0.016

Temperature Coefficient

Output Voltage

I = 5mA

-0.8

mV/°C

Output Noise Voltage

µV

f = 10Hz to 100kHz

25°C

2.0

4.3

I = 1A

Dropout Voltage

Bias Current

V = 10.5V to 25V

1.0

0.5

Bias Current Change

0°C to 125°C

I =5mA to 1A

Short-Circuit Output Current

Peak Output Current

25°C

450

2.2

*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible.

Thermal effects must be taken into account.

** The specification applies only for DC power dissipation permitted by absolute maximum ratings

1 2 3 456 7 8...12

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