IRU1206 데이터 시트보기 (PDF) - International Rectifier

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IRU1206

1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS

International Rectifier 

IRU1206 / IRU1207 / IRU1208 / IRU1209

CHARACTERISTICS

IRU1209 Line Regulation @ 5mA to 100mA

Vout

1.25

1.245

1.24

1.235

1.23

1.225

1.22

1.215

1.21

1.205

1.2

12V 11.5V

11V 10.5V

10V 9.5V

9V 8.5V

Vout

Percent Error

8V 7.5V

7V 6.5V

6V 5.5V

Input Voltage

5V

4.5V

4V 3.5V

3V

2.5V

% Error

5.00%

4.50%

4.00%

3.50%

3.00%

2.50%

2.00%

1.50%

1.00%

0.50%

0.00%

2V

Figure 6

Rev. 2.3

08/02/02

IRU1209 Maximum Output Current ~ 1.25A

while in the current limit mode.

IRU1209 Output Voltage in Yellow. A DC offset equal

to the output voltage is applied to improve resolution.

The output is regulating current in this mode.

Figure 7

www.irf.com

5 Sep 2001

15:15:05

7

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