IRU1206 / IRU1207 / IRU1208 / IRU1209

7

Rev. 2.3

08/02/02

www.irf.com

IRU1209 Line Regulation @ 5mA to 100mA

1.2

1.205

1.21

1.215

1.22

1.225

1.23

1.235

1.24

1.245

1.25

Input Voltage

Vout

0.00%

0.50%

1.00%

1.50%

2.00%

2.50%

3.00%

3.50%

4.00%

4.50%

5.00%

% Error

Vout

Percent Error

CHARACTERISTICS

5 Sep 2001

15:15:05

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 6

Figure 7