R5321D
8) Ripple Rejection vs. Frequency
2V
3V
I
OUT=50mA
IOUT=50mA
80
80
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
VR1
VR2
VR1
VR2
0.1
1
10
100
0.1
1
10
100
Frequency (kHz)
Frequency (kHz)
4V
5V
I
OUT=50mA
I
OUT=50mA
80
80
70
60
50
40
30
20
10
0
70
60
50
40
30
20
10
0
VR1
VR2
VR1
VR2
0.1
1
10
100
0.1
1
10
100
Frequency (kHz)
Frequency (kHz)
9) Dropout Voltage vs. Output Current
2V (VR1)
2V (VR2)
0.6
0.6
0.5
0.5
85°C
0.4
0.4
0.3
0.2
0.1
0
25°C
0.3
0.2
85°C
25°C
-40°C
-40°C
0.1
0
0
50
100
150
0
50
100
150
Output Current IOUT (mA)
Output Current IOUT (mA)
15