NCP1230
www.onsemi.com
7
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. V
CC
Latch Threshold vs. Temperature Figure 6. I
CC1
Internal Current Consumption, No Load
vs. Temperature
Figure 7. I
CC2
Internal Current Consumption,
1.0 nF Load vs. Temperature
Figure 8. I
CC3
Internal Consumption,
Latch−Off Phase vs. Temperature
T
J
, JUNCTION TEMPERATURE (°C)
1251007550250−25−50
5.0
5.2
5.4
5.6
5.8
6.0
T
J
, JUNCTION TEMPERATURE (°C)
1251007550250−25−50
0.6
0.85
1.1
1.35
1.6
T
J
, JUNCTION TEMPERATURE (°C)
1.5
1.9
2.3
2.7
3.1
1251007550250−25−50
400
500
700
600
800
V
CC
LATCH THRESHOLD (V)
150
V
PIN8
= 30 V
150
I
CC1
(mA)
V
CC
= 13 V
T
J
, JUNCTION TEMPERATURE (°C)
1251007550250−25−50
150
V
CC
= 13 V
I
CC2
(mA)
150
I
CC3
(A)
133 kHz
100 kHz
65 kHz
T
J
, JUNCTION TEMPERATURE (°C) T
J
, JUNCTION TEMPERATURE (°C)
1251007550250−25−50
2.0
2.5
3.0
3.5
4.0
1251007550250−25−50
3.0
3.5
4.0
4.5
5.0
I
C1
(mA)
150
V
CC
= V
CC
− 0.2 V V
PIN8
= 30 V
I
C2
(mA)
15
V
PIN8
= 30 V
V
CC
= 0 V
Figure 9. I
C1
Startup Current vs. Temperature Figure 10. I
C2
Startup Current vs. Temperature
