NCP1402
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1.5
0.5
1.0
0.0
2.0
1.5
0.5
1.0
0.0
2.0
1.5
0.5
1.0
0.0
2.0
0.8
0.4
0.0
1.0
0.2
0.6
−50
0.8
50
0.4
25−25
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
0.0
Figure 33. NCP1402SN19T1 Startup/Hold
Voltage vs. Temperature
Figure 34. NCP1402SN30T1 Startup/Hold
Voltage vs. Temperature
Figure 35. NCP1402SN50T1 Startup/Hold
Voltage vs. Temperature
Figure 36. NCP1402SN19T1 Startup/Hold
Voltage vs. Output Current
I
O
, OUTPUT CURRENT (mA)
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
Figure 37. NCP1402SN30T1 Startup/Hold
Voltage vs. Output Current
1.0
040503020 6010 70
V
start
NCP1402SN19T1
L = 22 mH
C
OUT
= 10 mF
I
O
= 0 mA
TEMPERATURE (°C)
0.2
0.6
75 100
Figure 38. NCP1402SN50T1 Startup/Hold
Voltage vs. Output Current
0
V
hold
−50 5025−25
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
V
start
NCP1402SN30T1
L = 22 mH
C
OUT
= 10 mF
I
O
= 0 mA
TEMPERATURE (°C)
75 10
0
0
V
hold
−50
0.8
50
0.4
25−25
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
0.0
1.0
V
start
NCP1402SN50T1
L = 22 mH
C
OUT
= 10 mF
I
O
= 0 mA
TEMPERATURE (°C)
0.2
0.6
75 1000
V
hold
V
start
NCP1402SN19T1
L = 47 mH
C
OUT
= 68 mF
T
A
= 25°C
V
hold
80 90 100
I
O
, OUTPUT CURRENT (mA)
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
040503020 6010 70
V
start
V
hold
80 90 100
I
O
, OUTPUT CURRENT (mA)
V
start
/V
hold
, STARTUP/HOLD VOLTAGE (V)
040503020 6010 70
V
start
V
hold
80 90 100
NCP1402SN50T1
L = 47 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1402SN30T1
L = 47 mH
C
OUT
= 68 mF
T
A
= 25°C
NCP1402
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Figure 39. NCP1402SN19T1 Operating
Waveforms (Medium Load)
Figure 40. NCP1402SN19T1 Operating
Waveforms (Heavy Load)
Figure 41. NCP1402SN30T1 Operating
Waveforms (Medium Load)
Figure 42. NCP1402SN30T1 Operating
Waveforms (Heavy Load)
Figure 43. NCP1402SN50T1 Operating
Waveforms (Medium Load)
Figure 44. NCP1402SN50T1 Operating
Waveforms (Heavy Load)
V
OUT
= 1.9 V, V
in
= 1.2 V, I
O
= 30 mA, L = 47 mH, C
OUT
= 68 mF
1. V
LX
, 1.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
2 ms/div
V
OUT
= 3.0 V, V
in
= 1.2 V, I
O
= 30 mA, L = 47 mH, C
OUT
= 68 mF
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
5 ms/div
V
OUT
= 3.0 V, V
in
= 1.2 V, I
O
= 70 mA, L = 47 mH, C
OUT
= 68 mF
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
V
OUT
= 1.9 V, V
in
= 1.2 V, I
O
= 70 mA, L = 47 mH, C
OUT
= 68 mF
1. V
LX
, 1.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
5 ms/div
2 ms/div
2 ms/div
V
OUT
= 5.0 V, V
in
= 1.5 V, I
O
= 30 mA, L = 47 mH, C
OUT
= 68 mF
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
2 ms/div
V
OUT
= 5.0 V, V
in
= 1.5 V, I
O
= 60 mA, L = 47 mH, C
OUT
= 68 mF
1. V
LX
, 2.0 V/div
2. V
OUT
, 20 mV/div, AC coupled
3. I
L
, 100 mA/div
NCP1402
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Figure 45. NCP1402SN19T1 Load Transient
Response
Figure 46. NCP1402SN19T1 Load Transient
Response
Figure 47. NCP1402SN30T1 Load Transient
Response
Figure 48. NCP1402SN30T1 Load Transient
Response
Figure 49. NCP1402SN50T1 Load Transient
Response
Figure 50. NCP1402SN50T1 Load Transient
Response
V
in
= 1.2 V, L = 47 mH, C
OUT
= 68 mF
1. V
OUT
= 1.9 V (AC coupled), 100 mV/div
2. I
O
= 0.1 mA to 80 mA
V
in
= 1.2 V, L = 47 mH, C
OUT
= 68 mF
1. V
OUT
= 1.9 V (AC coupled), 100 mV/div
2. I
O
= 80 mA to 0.1 mA
V
in
= 2.4 V, L = 47 mH, C
OUT
= 68 mF
1. V
OUT
= 5.0 V (AC coupled), 100 mV/div
2. I
O
= 0.1 mA to 80 mA
V
in
= 2.4 V, L = 47 mH, C
OUT
= 68 mF
1. V
OUT
= 5.0 V (AC coupled), 100 mV/div
2. I
O
= 80 mA to 0.1 mA
V
in
= 1.5 V, L = 47 mH, C
OUT
= 68 mF
1. V
OUT
= 3.0 V (AC coupled), 100 mV/div
2. I
O
= 0.1 mA to 80 mA
V
in
= 1.5 V, L = 47 mH, C
OUT
= 68 mF
1. V
OUT
= 3.0 V (AC coupled), 100 mV/div
2. I
O
= 80 mA to 0.1 mA

NCP1402SN19T1G

Mfr. #:
Manufacturer:
ON Semiconductor
Description:
Switching Voltage Regulators 1.9V 200mA Boost PWM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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