NCP1450A_05 ONSEMI [ON Semiconductor], NCP1450A_05 Datasheet - Page 12

• Manufacturer Part Number: NCP1450A_05
• Description: PWM Step−up DC−DC Controller
• Manufacturer: ONSEMI [ON Semiconductor]

2.0
1.6
1.2
0.8
0.4
0.0
2.0
1.6
1.2
0.8
0.4
0.0
2.0
1.6
1.2
0.8
0.4
0.0
0
0
0
Voltage vs. Output Current (Using MOSFET)
Voltage vs. Output Current (Using MOSFET)
Voltage vs. Output Current (Using MOSFET)
Figure 49. NCP1450ASN50T1 Startup/Hold
Figure 45. NCP1450ASN19T1 Startup/Hold
Figure 47. NCP1450ASN30T1 Startup/Hold
20
20
20
I
I
I
O
O
O
, OUTPUT CURRENT (mA)
, OUTPUT CURRENT (mA)
, OUTPUT CURRENT (mA)
40
40
40
V
V
V
V
V
V
start
hold
start
hold
start
hold
60
60
60
NCP1450ASN30T1
L = 10 mH
Q = NTGS3446T1
C
T
NCP1450ASN50T1
L = 10 mH
Q = NTGS3446T1
C
T
NCP1450ASN19T1
L = 10 mH
Q = NTGS3446T1
C
T
A
A
A
OUT
OUT
OUT
= 25°C
= 25°C
= 25°C
= 220 mF
= 220 mF
= 220 mF
80
80
80
http://onsemi.com
NCP1450A
100
100
100
12
2.0
1.6
1.2
0.8
0.4
0.0
2.0
1.6
1.2
0.8
0.4
0.0
2.0
1.6
1.2
0.8
0.4
0.0
0
0
0
NCP1450ASN19T1
L = 10 mH
Q = MMJT9410
C
T
A
Figure 48. NCP1450ASN30T1 Startup/Hold
Figure 50. NCP1450ASN50T1 Startup/Hold
OUT
Figure 46. NCP1450ASN19T1 Startup/Hold
= 25°C
Voltage vs. Output Current (Using BJT)
Voltage vs. Output Current (Using BJT)
Voltage vs. Output Current (Using BJT)
= 220 mF
20
20
20
I
I
I
O
O
O
, OUTPUT CURRENT (mA)
, OUTPUT CURRENT (mA)
, OUTPUT CURRENT (mA)
V
V
start
hold
40
40
40
V
V
start
hold
V
V
start
hold
60
60
60
NCP1450ASN50T1
L = 10 mH
Q = MMJT9410
C
T
NCP1450ASN30T1
L = 10 mH
Q = MMJT9410
C
T
A
A
OUT
OUT
= 25°C
= 25°C
= 220 mF
= 220 mF
80
80
80
100
100
100