NCP603
TYPICAL CHARACTERISTICS
650
600
700
600
500
400
300
200
550
500
450
100
0
-40 -20
0
20
40
60
80
100 120
0
1.0
2.0
3.0
4.0
5.0
6.0
T , TEMPERATURE (°C)
A
V , INPUT VOLTAGE (V)
in
Figure 22. Output Short Circuit Current vs.
Temperature
Figure 23. Current Limit vs. Input Voltage
4.0
3.0
2.0
5.0
4.0
3.0
2.0
1.0
0
1.0
0
V
I
= (V + 0.5 V) to 6.0 V
out
= 1.0 mA
in
I
= 1.0 mA to 150 mA
out
out
-40 -20
0
20
40
60
80
100 120
-40
-15
10
35
60
85
110 125
T , TEMPERATURE (°C)
A
T , TEMPERATURE (°C)
A
Figure 24. Line Regulation vs. Temperature
Figure 25. Load Regulation vs. Temperature
45
40
35
30
25
20
80
70
60
50
40
30
20
1.25 V
3.3 V
5.0 V
5.0 V
3.0 V
1.5 V
V
V
= V + 1.0 V
out
= 0.5 V
in
ripple
p-p
1.25 V (ADJ)
15
10
C
= 1.0 mF
= 1.0 mA to 150 mA
out
10
0
I
out
-40 -20
0
20
40
60
80
100
120
0.1
1.0
10
100
T , TEMPERATURE (°C)
A
f, FREQUENCY (kHz)
Figure 26. Output Turn On Time vs.
Temperature
Figure 27. Power Supply Ripple Rejection vs.
Frequency
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