OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

NCP1450ASN33T1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22
NCP1450A
http://onsemi.com
10
R
EXTH
, EXT “H” ON−RESISTANCE (
)
20
10
R
EXTH
, EXT “H” ON−RESISTANCE ()
0
TEMPERATURE (°C)
Figure 33. NCP1450ASN19T1 EXT “H”
ON−Resistance vs. Temperature
Figure 34. NCP1450ASN30T1 EXT “H”
ON−Resistance vs. Temperature
R
EXTH
, EXT “H” ON−RESISTANCE ()
Figure 35. NCP1450ASN50T1 EXT “H”
ON−Resistance vs. Temperature
TEMPERATURE (°C)
Figure 36. NCP1450ASN19T1 EXT “L”
ON−Resistance vs. Temperature
TEMPERATURE (°C)
R
EXTL
, EXT “L” ON−RESISTANCE ()
Figure 37. NCP1450ASN30T1 EXT “L”
ON−Resistance vs. Temperature
TEMPERATURE (°C)
Figure 38. NCP1450ASN50T1 EXT “L”
ON−Resistance vs. Temperature
TEMPERATURE (°C)
R
EXTL
, EXT “L” ON−RESISTANCE ()
25
TEMPERATURE (°C)
5
15
R
EXTL
, EXT “L” ON−RESISTANCE ()
−50 50250−25 75 100 −50 50250−25 75 10
0
20
10
0
25
5
15
20
10
0
25
5
15
20
10
0
25
5
15
20
10
0
25
5
15
20
10
0
25
5
15
−50 50250−25 75 10
0
−50 50250−25 75 100
−50 50250−25 75 100 −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
NCP1450A
http://onsemi.com
11
0.6
0.2
0.8
0.4
0.0
1.0
160
0.8
0.4
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
0.0
TEMPERATURE (°C)
Figure 39. NCP1450ASN19T1 Startup/Hold
Voltage vs. Temperature
Figure 40. NCP1450ASN30T1 Startup/Hold
Voltage vs. Temperature
Figure 41. NCP1450ASN50T1 Startup/Hold
Voltage vs. Temperature
TEMPERATURE (°C)
Figure 42. NCP1450ASN19T1 Ripple Voltage
vs. Output Current
I
O
, OUTPUT CURRENT (mA)
V
RIPPLE
, RIPPLE VOLTAGE (mV)
Figure 43. NCP1450ASN30T1 Ripple Voltage
vs. Output Current
I
O
, OUTPUT CURRENT (mA)
Figure 44. NCP1450ASN50T1 Ripple Voltage
vs. Output Current
I
O
, OUTPUT CURRENT (mA)
V
RIPPLE
, RIPPLE VOLTAGE (mV)
V
RIPPLE
, RIPPLE VOLTAGE (mV)
1.0
0 800600400200 100
0
120
180
100
140
80
60
200
TEMPERATURE (°C)
0.2
0.6
−50 50250−25 75 100 −50 50250−25 75 10
0
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
0.8
0.4
0.0
1.0
0.2
0.6
−50 50250−25 75 100
40
20
0
0 800600400200 100
0
0 800600400200 1000
160
120
180
100
140
80
60
200
40
20
0
160
120
180
100
140
80
60
200
40
20
0
NCP1450ASN19T1
L = 22 H
C
OUT
= 0.1 F
I
O
= 0 mA
V
hold
V
start
V
hold
V
start
V
hold
V
start
NCP1450ASN30T1
L = 22 H
C
OUT
= 0.1 F
I
O
= 0 mA
NCP1450ASN50T1
L = 22 H
C
OUT
= 0.1 F
I
O
= 0 mA
NCP1450ASN19T1
L = 10 H
Q = NTGS3446T1
C
OUT
= 220 F
T
A
= 25°C
NCP1450ASN50T1
L = 10 H
Q = NTGS3446T1
C
OUT
= 220 F
T
A
= 25°C
NCP1450ASN30T1
L = 10 H
Q = NTGS3446T1
C
OUT
= 220 F
T
A
= 25°C
V
IN
= 0.9 V
V
IN
= 0.9 V
V
IN
= 1.2 V
V
IN
= 1.5 V
V
IN
= 1.2 V
V
IN
= 1.5 V
V
IN
= 2.0 V
V
IN
= 2.5 V
V
IN
= 4.0 V
V
IN
= 4.5 V
V
IN
= 3.0 V
V
IN
= 2.0 V
V
IN
= 2.5 V
V
IN
= 0.9 V
V
IN
= 1.2 V
V
IN
= 1.5 V
NCP1450A
http://onsemi.com
12
0
1.2
604020
0.0
I
O
, OUTPUT CURRENT (mA)
Figure 45. NCP1450ASN19T1 Startup/Hold
Voltage vs. Output Current (Using MOSFET)
Figure 46. NCP1450ASN19T1 Startup/Hold
Voltage vs. Output Current (Using BJT)
Figure 47. NCP1450ASN30T1 Startup/Hold
Voltage vs. Output Current (Using MOSFET)
I
O
, OUTPUT CURRENT (mA)
Figure 48. NCP1450ASN30T1 Startup/Hold
Voltage vs. Output Current (Using BJT)
I
O
, OUTPUT CURRENT (mA)
Figure 49. NCP1450ASN50T1 Startup/Hold
Voltage vs. Output Current (Using MOSFET)
I
O
, OUTPUT CURRENT (mA)
Figure 50. NCP1450ASN50T1 Startup/Hold
Voltage vs. Output Current (Using BJT)
I
O
, OUTPUT CURRENT (mA)
2.0
I
O
, OUTPUT CURRENT (mA)
0.4
0.8
1.6
80 100
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
V
start
/V
hold,
STARTUP/HOLD VOLTAGE (V)
0604020 80 10
0
1.2
0.0
2.0
0.4
0.8
1.6
1.2
0.0
2.0
0.4
0.8
1.6
1.2
0.0
2.0
0.4
0.8
1.6
1.2
0.0
2.0
0.4
0.8
1.6
1.2
0.0
2.0
0.4
0.8
1.6
0604020 80 100 0 604020 80 10
0
0604020 80 100 0 604020 80 10
0
V
hold
V
start
NCP1450ASN30T1
L = 10 H
Q = NTGS3446T1
C
OUT
= 220 F
T
A
= 25°C
V
hold
V
start
NCP1450ASN19T1
L = 10 H
Q = NTGS3446T1
C
OUT
= 220 F
T
A
= 25°C
NCP1450ASN19T1
L = 10 H
Q = MMJT9410
C
OUT
= 220 F
T
A
= 25°C
V
hold
V
start
V
hold
V
start
NCP1450ASN30T1
L = 10 H
Q = MMJT9410
C
OUT
= 220 F
T
A
= 25°C
V
hold
V
start
NCP1450ASN50T1
L = 10 H
Q = NTGS3446T1
C
OUT
= 220 F
T
A
= 25°C
NCP1450ASN50T1
L = 10 H
Q = MMJT9410
C
OUT
= 220 F
T
A
= 25°C
V
hold
V
start
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P22

NCP1450ASN33T1

Mfr. #:
Buy NCP1450ASN33T1
Manufacturer:
ON Semiconductor
Description:
Switching Voltage Regulators 3.3V 1A Boost DC-DC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet