Data Sheet

NCP1402
http://onsemi.com
8
250
230
190
210
170
150
200
225
250
275
300
160
90
60
D
MAX
, MAXIMUM DUTY CYCLE (%)
40
TEMPERATURE (°C)
Figure 21. NCP1402SN19T1 Maximum Duty
Cycle vs. Temperature
Figure 22. NCP1402SN30T1 Maximum Duty
Cycle vs. Temperature
100
70
60
90
50
40
Figure 23. NCP1402SN50T1 Maximum Duty
Cycle vs. Temperature
TEMPERATURE (°C)
Figure 24. NCP1402SN19T1 LX Pin On-State
Current vs. Temperature
TEMPERATURE (°C)
I
LX
, LX PIN ON-STATE CURRENT (mA)
Figure 25. NCP1402SN30T1 LX Pin On-State
Current vs. Temperature
TEMPERATURE (°C)
Figure 26. NCP1402SN50T1 LX Pin On-State
Current vs. Temperature
TEMPERATURE (°C)
100
120
180
140
100
200
TEMPERATURE (°C)
50
70
80
-50 250-25 50 75 100 -50 250-25 50 75 100
-50 250-25 50 75 100-50 250-25 50 75 100
-50 250-25 50 75 100 -50 250-25 50 75 100
175
NCP1402SN19T1
V
OUT
= 1.9 V x 0.96
Open-Loop Test
NCP1402SN30T1
V
OUT
= 3.0 V x 0.96
Open-Loop Test
NCP1402SN50T1
V
OUT
= 5.0 V x 0.96
Open-Loop Test
NCP1402SN19T1
V
OUT
= 1.9 V x 0.96
V
LX
= 0.4 V
Open-Loop Test
NCP1402SN50T1
V
OUT
= 5.0 V x 0.96
V
LX
= 0.4 V
Open-Loop Test
NCP1402SN30T1
V
OUT
= 3.0 V x 0.96
V
LX
= 0.4 V
Open-Loop Test
D
MAX
, MAXIMUM DUTY CYCLE (%)
100
90
80
70
60
50
40
D
MAX
, MAXIMUM DUTY CYCLE (%)
80
I
LX
, LX PIN ON-STATE CURRENT (mA)
I
LX
, LX PIN ON-STATE CURRENT (mA)