NCP1050 ON Semiconductor, NCP1050 Datasheet - Page 11
NCP1050
Manufacturer Part Number
NCP1050
Description
Monolithic High Voltage Gated Oscillator Power Switching Regulator
Manufacturer
ON Semiconductor
Datasheet
1.NCP1050.pdf
(26 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP1050ST100T3G
Manufacturer:
ON/安森美
Quantity:
20 000
Company:
Part Number:
NCP1050ST44T3G
Manufacturer:
ON Semiconductor
Quantity:
1 350
4.66
4.64
4.62
4.60
4.58
4.56
4.54
4.52
120
100
50
46
42
38
34
30
80
60
40
20
−50
0
−50
0
Figure 13. Control Input Upper Window Clamp
Figure 15. Power Switch and Startup Circuit
Current Thresholds versus Temperature
Figure 11. Upper Window Control Input
−25
100
−25
Leakage Current versus Voltage
Voltage versus Temperature
200
0
NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055
0
APPLIED VOLTAGE (V)
T
TEMPERATURE (°C)
T
T
300
TEMPERATURE (°C)
J
J
J
25
= −40°C
= 125°C
= 25°C
25
400
CURRENT FALLING
CURRENT RISING
50
50
500
I
SOURCE
75
75
600
100
= 25 mA
100
700
125
125
800
http://onsemi.com
150
150
900
11
1.39
1.38
1.37
1.36
1.35
1.34
1.33
1.32
1.31
1.30
1.29
1.28
100
45
40
35
30
25
20
15
10
10
5
0
1
−50
−50
Figure 12. Control Input Lower Window Clamp
0
Figure 14. On Resistance versus Temperature
Figure 16. Power Switch and Startup Circuit
Output Capacitance versus Applied Voltage
−25
−25
100
NCP1050,1,2
NCP1053,4,5
Voltage versus Temperature
0
0
200
APPLIED VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
25
25
300
NCP1050,1,2
(I
D
50
= 50 mA)
50
400
I
SINK
75
75
= 25 mA
500
100
(I
NCP1053,4,5
100
D
= 100 mA)
T
J
= 25°C
600
125
125
150
150
700