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NCP1450ASN33T1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
NCP1450A
http://onsemi.com
7
I
STD
, STANDBY CURRENT (A)
TEMPERATURE (°C)
Figure 15. NCP1450ASN19T1 Standby Current
vs. Temperature
Figure 16. NCP1450ASN30T1 Standby Current
vs. Temperature
I
STD
, STANDBY CURRENT (A)
Figure 17. NCP1450ASN50T1 Standby Current
vs. Temperature
TEMPERATURE (°C)
Figure 18. NCP1450ASN19T1 Off−State Current
vs. Temperature
TEMPERATURE (°C)
I
OFF
, OFF−STATE CURRENT (A)
I
STD
, STANDBY CURRENT (
A)
Figure 19. NCP1450ASN30T1 Off−State Current
vs. Temperature
TEMPERATURE (°C)
Figure 20. NCP1450ASN50T1 Off−State Current
vs. Temperature
TEMPERATURE (°C)
I
OFF
, OFF−STATE CURRENT (
A)
I
OFF
, OFF−STATE CURRENT (A)
TEMPERATURE (°C)
20
10
0
25
5
15
−50 50250−25 75 100
20
10
0
25
5
15
−50 50250−25 75 10
0
20
10
0
25
5
15
−50 50250−25 75 100
−50 50250−25 75 10
0
0.8
0.4
0.0
1.0
0.2
0.6
1.0
0.6
0.2
1.2
0.4
0.8
0.8
0.4
0.0
1.0
0.2
0.6
−50 50250−25 75 100
−50 50250−25 75 10
0
NCP1450ASN19T1
V
OUT
= 1.9 V + 0.5 V
Open−Loop Test
NCP1450ASN30T1
V
OUT
= 3.0 V + 0.5 V
Open−Loop Test
NCP1450ASN50T1
V
OUT
= 5.0 V + 0.5 V
Open−Loop Test
NCP1450ASN19T1
V
OUT
= 5.0 V
V
CE
= 0 V
Open−Loop Test
NCP1450ASN50T1
V
OUT
= 5.0 V
V
CE
= 0 V
Open−Loop Test
NCP1450ASN30T1
V
OUT
= 5.0 V
V
CE
= 0 V
Open−Loop Test
NCP1450A
http://onsemi.com
8
−50 50250−25 75 10
0
−50 50250−25 75 100
70
f
OSC
, OSCILLATOR FREQUENCY (kHz)
TEMPERATURE (°C)
Figure 21. NCP1450ASN19T1 Oscillator
Frequency vs. Temperature
Figure 22. NCP1450ASN30T1 Oscillator
Frequency vs. Temperature
Figure 23. NCP1450ASN50T1 Oscillator
Frequency vs. Temperature
TEMPERATURE (°C)
Figure 24. NCP1450ASN19T1 Maximum Duty
Cycle vs. Temperature
TEMPERATURE (°C)
D
MAX,
MAXIMUM DUTY CYCLE (%)
Figure 25. NCP1450ASN30T1 Maximum Duty
Cycle vs. Temperature
TEMPERATURE (°C)
Figure 26. NCP1450ASN50T1 Maximum Duty
Cycle vs. Temperature
TEMPERATURE (°C)
D
MAX
, MAXIMUM DUTY CYCLE (%)
D
MAX
, MAXIMUM DUTY CYCLE (%)
80
50
60
40
90
100
TEMPERATURE (°C)
f
OSC
, OSCILLATOR FREQUENCY (kHz)
f
OSC
, OSCILLATOR FREQUENCY (kHz)
250
150
0
300
100
200
−50 50250−25 75 100
50
250
150
0
300
100
200
50
250
150
0
300
100
200
50
−50 50250−25 75 10
0
−50 50250−25 75 10
0
−50 50250−25 75 100
70
80
50
60
40
90
100
70
80
50
60
40
90
100
NCP1450ASN19T1
V
OUT
= 1.9 V x 0.96
Open−Loop Test
NCP1450ASN30T1
V
OUT
= 3.0 V x 0.96
Open−Loop Test
NCP1450ASN50T1
V
OUT
= 5.0 V x 0.96
Open−Loop Test
NCP1450ASN19T1
V
OUT
= 1.9 V x 0.96
Open−Loop Test
NCP1450ASN30T1
V
OUT
= 3.0 V x 0.96
Open−Loop Test
NCP1450ASN50T1
V
OUT
= 5.0 V x 0.96
Open−Loop Test
NCP1450A
http://onsemi.com
9
−50 50250−25 75 100
80
70
60
50
40
30
60
50
40
70
80
90
−40
−60
−30
−50
−70
−20
20
−20
I
EXTH
, EXT “H” OUTPUT CURRENT (mA)
−50
TEMPERATURE (°C)
Figure 27. NCP1450ASN19T1 EXT “H” Output
Current vs. Temperature
Figure 28. NCP1450ASN30T1 EXT “H” Output
Current vs. Temperature
I
EXTH
, EXT “H” OUTPUT CURRENT (mA)
−40
−50
−60
−70
−80
−90
Figure 29. NCP1450ASN50T1 EXT “H” Output
Current vs. Temperature
TEMPERATURE (°C)
Figure 30. NCP1450ASN19T1 EXT “L” Output
Current vs. Temperature
TEMPERATURE (°C)
I
EXTH
, EXT “H” OUTPUT CURRENT (mA)
Figure 31. NCP1450ASN30T1 EXT “L” Output
Current vs. Temperature
TEMPERATURE (°C)
Figure 32. NCP1450ASN50T1 EXT “L” Output
Current vs. Temperature
TEMPERATURE (°C)
0
30
10
0
40
50
TEMPERATURE (°C)
−40
−30
−10
−50 50250−25 75 10
0
I
EXTL
, EXT “L” OUTPUT CURRENT (mA)
I
EXTL
, EXT “L” OUTPUT CURRENT (mA)
I
EXTL
, EXT “L” OUTPUT CURRENT (mA)
−50 50250−25 75 100
−50 50250−25 75 100
−50 50250−25 75 10
0
−50 50250−25 75 10
0
NCP1450ASN19T1
V
OUT
= 1.9 V x 0.96
V
EXT
= V
OUT
− 0.4 V
Open−Loop Test
NCP1450ASN30T1
V
OUT
= 3.0 V x 0.96
V
EXT
= V
OUT
− 0.4 V
Open−Loop Test
NCP1450ASN50T1
V
OUT
= 5.0 V x 0.96
V
EXT
= V
OUT
− 0.4 V
Open−Loop Test
NCP1450ASN19T1
V
OUT
= 1.9 V x 0.96
V
EXT
= 0.4 V
Open−Loop Test
NCP1450ASN50T1
V
OUT
= 5.0 V x 0.96
V
EXT
= 0.4 V
Open−Loop Test
NCP1450ASN30T1
V
OUT
= 3.0 V x 0.96
V
EXT
= 0.4 V
Open−Loop Test
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NCP1450ASN33T1

Mfr. #:
Buy NCP1450ASN33T1
Manufacturer:
ON Semiconductor
Description:
Switching Voltage Regulators 3.3V 1A Boost DC-DC
Lifecycle:
New from this manufacturer.
Delivery:
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