NCP1400A
80
100
70 NCP1400ASNXXT1
L = 10 mH
80
60 TA = 25°C
50
60
40
30
40
20
20 NCP1400ASN30T1
10
VOUT = 3.0 V x 0.96
Open−loop Test
0
0
1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
−50 −25
0
25
50
75
100
VOUT, OUTPUT VOLTAGE (V)
TA, AMBIENT TEMPERATURE (°C)
Figure 8. NCP1400ASNXXT1 Operating
Current (IDD1) vs. Output Voltage
Figure 9. NCP1400ASN30T1 Current
Consumption vs. Temperature
100
1.0
80
0.8
60
0.6
40
0.4
NCP1400ASN50T1
20 VOUT = 5.0 V x 0.96
Open−loop Test
0
−50 −25
0
25
0.2
NCP1400ASN19T1-
VOUT = 1.9 V x 0.96
0
50
75
100
−50 −25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
TA, AMBIENT TEMPERATURE (°C)
Figure 10. NCP1400ASN50T1 Current
Consumption vs. Temperature
Figure 11. NCP1400ASN19T1 VLX Voltage Limit
vs. Temperature
1.0
1.0
0.8
0.8
0.6
0.6
0.4
0.4
NCP1400ASN30T1-
0.2
VOUT = 3.0 V x 0.96
NCP1400ASN50T1-
0.2
VOUT = 5.0 V x 0.96
0
−50 −25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
Figure 12. NCP1400ASN30T1 VLX Voltage Limit
vs. Temperature
0
−50 −25
0
25
50
75
100
TA, AMBIENT TEMPERATURE (°C)
Figure 13. NCP1400ASN50T1 VLX Voltage Limit
vs. Temperature
www.onsemi.com
6