NCP600
http://onsemi.com
9
TYPICAL CHARACTERISTICS
5.0 V
3.0 V
1.5 V
1.25 V (ADJ)
V
in
= V
out
+ 1.0 V
V
ripple
= 0.5 V
p−p
C
out
= 1.0 mF
I
out
= 1.0 mA to 150 mA
Figure 24. Output Short Circuit Current vs.
Temperature
Figure 25. Current Limit vs. Input Voltage
T
A
, AMBIENT TEMPERATURE (°C) V
in
, INPUT VOLTAGE (V)
1008040200−20−40
450
500
550
600
650
6.05.03.02.01.00
0
100
200
300
500
700
Figure 26. Line Regulation vs. Temperature Figure 27. Load Regulation vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C) T
A
, AMBIENT TEMPERATURE (°C)
10040200−20−40
0
2.0
4.0
125603510−15−40
0
1.0
2.0
3.0
4.0
5.0
Figure 28. Output Turn On Time vs.
Temperature
Figure 29. Power Supply Ripple Rejection vs.
Frequency
T
A
, AMBIENT TEMPERATURE (°C) f, FREQUENCY (kHz)
12010040200−20−40
10
15
20
25
30
40
45
100101.00.1
0
20
30
80
120
I
SC
, OUTPUT SHORT CIRCUIT CURRENT (mA)
I
LIM
, CURRENT LIMIT (mA)
120
Reg
line
, LINE REGULATION (mV)
110
Reg
load
, LOAD REGULATION (mV)
t
on
, OUTPUT TURN ON TIME (mS)
PSRR (dB)
4.0
600
1.0
3.0
V
in
= (V
out
+ 0.5 V) to 6.0 V
I
out
= 1.0 mA
I
out
= 1.0 mA to 150 mA
10
60
400
8060 85
60 80
40
50
60
35
70
5.0 V
3.3 V
1.25 V