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NCP1400ASN19T1G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
NCP1400A
http://onsemi.com
7
D
MAX
, MAXIMUM DUTY CYCLE (%)
4.8
4.7
4.6
4.9
5.0
5.1
80
70
60
90
100
200
150
100
50
0
250
300
2.9
2.8
2.7
3.0
3.1
3.2
T
A
, AMBIENT TEMPERATURE (°C)
V
OUT
, OUTPUT VOLTAGE (V)
T
A
, AMBIENT TEMPERATURE (°C)
Figure 14. NCP1400ASN30T1 Output Voltage
vs. Temperature
Figure 15. NCP1400ASN50T1 Output Voltage
vs. Temperature
V
OUT
, OUTPUT VOLTAGE (V)
Figure 16. NCP1400ASN30T1 Oscillator
Frequency vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C)
Figure 17. NCP1400ASN50T1 Oscillator
Frequency vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C)
f
OSC
, OSCILLATOR FREQUENCY (kHz)
f
OSC
, OSCILLATOR FREQUENCY (kHz)
Figure 18. NCP1400ASN30T1 Maximum Duty
Cycle vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C)
Figure 19. NCP1400ASN50T1 Maximum Duty
Cycle vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C)
−50 50 75250 100−25 −50 50 7525010
0
−25
−50 50 75250 100−25
−50 50 100250−25
200
150
100
50
0
250
300
−50 50 752501
00
−25
50
40
75
80
70
60
90
100
−50 50 10
0
250−25
50
40
75
NCP1400ASN30T1
V
OUT
= 3.0 V x 0.96
Open−loop Test
NCP1400ASN30T1
L = 10 mH
I
O
= 4.0 mA
V
IN
= 1.2 V
NCP1400ASN50T1
L = 10 mH
I
O
= 4.0 mA
V
IN
= 1.2 V
NCP1400ASN50T1
V
OUT
= 5.0 V x 0.96
Open−loop Test
NCP1400ASN50T1
V
OUT
= 5.0 V x 0.96
Open−loop Test
NCP1400ASN30T1
V
OUT
= 3.0 V x 0.96
Open−loop Test
D
MAX
, MAXIMUM DUTY CYCLE (%)
NCP1400A
http://onsemi.com
8
0.6
0.4
0.2
0.8
1.0
0.0
120
80
40
160
200
180
140
100
220
260
T
A
, AMBIENT TEMPERATURE (°C) T
A
, AMBIENT TEMPERATURE (°C)
Figure 20. NCP1400ASN30T1 Startup/Hold
Voltage vs. Temperature
Figure 21. NCP1400ASN50T1 Startup/Hold
Voltage vs. Temperature
Figure 22. NCP1400ASN30T1 LX Pin On−State
Current vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C)
Figure 23. NCP1400ASN50T1 LX Pin On−State
Current vs. Temperature
T
A
, AMBIENT TEMPERATURE (°C)
Figure 24. NCP1400ASNXXT1 LX Pin On−State
Current vs. Output Voltage
V
OUT
, OUTPUT VOLTAGE (V)
−50 25050−25 75 100
−50 50250−25 75 100 −50 0−25 25 50 75 100
140
120
100
80
160
180
60
I
LX
, LX PIN ON−STATE CURRENT (mA) V
start
, V
hold
, STARTUP AND HOLD VOLTAGE (V)
3.0
2.0
1.0
1.5 3.53.0 4.0
4.0
5.0
0
5.
5
4.5 5.0
Figure 25. NCP1400ASNXXT1 LX Switch
On−Resistance vs. Output Voltage
R
DS(on)
, LX SWITCH ON−RESISTANCE (W)
0.6
0.4
0.2
0.8
1.0
0.0
−50 25050−25 75 100
2.52.01.5 3.53.0 4.0 5.54.5 5.02.52.0
NCP1400ASN30T1
L = 22 mH
C
OUT
= 10 mF
I
O
= 0 mA
NCP1400ASN50T1
V
LX
= 0.4 V
NCP1400ASN50T1
L = 22 mH
C
OUT
= 10 mF
I
O
= 0 mA
NCP1400ASN30T1
V
LX
= 0.4 V
NCP1400ASNXXT1
V
LX
= 0.4 V
T
A
= 25°C
NCP1400ASNXXT1
V
LX
= 0.4 V
T
A
= 25°C
V
OUT
, OUTPUT VOLTAGE (V)
V
start
, V
hold
, STARTUP AND HOLD VOLTAGE (V
)
I
LX
, LX PIN ON−STATE CURRENT (mA)
I
LX
, LX PIN ON−STATE CURRENT (mA)
V
start
V
hold
V
start
V
hold
NCP1400A
http://onsemi.com
9
0202515105.0 30
80
60
40
20
0
1.6
0.6
0
1.6
1.4
1.2
1.0
0.8
0.6
0
80
60
40
20
0
80.0
60.0
40.0
20.0
0
1.6
1.4
1.2
1.0
I
O
, OUTPUT CURRENT (mA)
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
0.8
0.6
0.4
0.2
0
I
O
, OUTPUT CURRENT (mA)
Figure 26. NCP1400ASN19T1 Operation
Startup/Hold Voltage vs. Output Current
Figure 27. NCP1400ASN30T1 Operation
Startup/Hold Voltage vs. Output Current
Figure 28. NCP1400ASN50T1 Operation
Startup/Hold Voltage vs. Output Current
I
O
, OUTPUT CURRENT (mA)
Figure 29. NCP1400ASN19T1 Ripple Voltage
vs. Output Current
I
O
, OUTPUT CURRENT (mA)
V
ripple
, RIPPLE VOLTAGE (mV)
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
Figure 30. NCP1400ASN30T1 Ripple Voltage
vs. Output Current
I
O
, OUTPUT CURRENT (mA)
Figure 31. NCP1400ASN50T1 Ripple Voltage
vs. Output Current
I
O
, OUTPUT CURRENT (mA)
0201510 255.0 3
0
015300 6040 10
0
20
0 60 10020 0 806040 10
0
20
80
0.4
0.2
1.4
1.0
1.2
0.8
0.4
0.2
5.0 10 20 25
40 80
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
NCP1400ASN19T1
L = 22 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1400ASN30T1
L = 22 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1400ASN19T1
L = 22 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1400ASN50T1
L = 22 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1400ASN30T1
L = 22 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1400ASN50T1
L = 22 mH
C
OUT
= 68 mF
T
A
= 25°C
V
start
V
IN
= 0.9 V
V
IN
= 1.2 V
V
hold
V
start
V
hold
V
start
V
hold
V
IN
= 1.5 V
V
IN
= 0.9 V
V
IN
= 3.0 V
V
IN
= 1.5 V
V
IN
= 2.0 V
V
IN
= 0.9 V
V
IN
= 1.5 V
V
IN
= 1.5 V
V
IN
= 2.0 V
V
ripple
, RIPPLE VOLTAGE (mV)
V
ripple
, RIPPLE VOLTAGE (mV)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

NCP1400ASN19T1G

Mfr. #:
Buy NCP1400ASN19T1G
Manufacturer:
ON Semiconductor
Description:
Voltage Regulators - Switching Regulators 1.9V 100mA Boost PWM Fixed Frequency
Lifecycle:
New from this manufacturer.
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