NCP1603
http://onsemi.com
11
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
V
FB2
= 0.75 V
250
245
240
235
230
225
220
215
210
205
200
Figure 15. FB2 Pin Sinking Capability
vs. Temperature
140
120
100
80
60
40
20
0
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
Figure 16. PWM Section Validation Time for
Recognizing a Fault vs. Temperature
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
V
aux
= 20 mA Sinking
V
CC2
= 13 V
20
18
16
14
12
10
8
6
4
2
0
Figure 17. V
aux
Pin Internal MOSFET
Resistance vs. Temperature
6
5
4
3
2
1
0
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
Figure 18. PWM Section High Voltage Startup
Current Source vs. Temperature
I
HV2
(V
CC2
= V
CC2(on)
0.2 V)
HV Pin = 30 V
I
HV1
(V
CC2
= 0 V)
60
50
40
30
20
10
0
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
HV Pin = 700 V
V
CC2
= 13 V
Figure 19. PWM Section HV Pin Leakage
Current vs. Temperature
50
25
0
25
50
75
100
125
T
J
, JUNCTION TEMPERATURE (癈)
V
CC2
= V
CC2(on)
0.2 V
I
HV
= 0.5 mA
25
24
23
22
21
20
19
18
17
16
15
Figure 20. PWM Section HV Pin Minimum
Operating Voltage vs. Temperature
160