NCP1050 ON Semiconductor, NCP1050 Datasheet - Page 13
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
0.55
0.50
0.45
0.40
0.35
0.48
0.47
0.46
0.45
0.44
0.43
0.42
0.41
−50
−50
Figure 23. Supply Current versus Temperature
Figure 25. Supply Current When Switching
−25
−25
Disable versus Temperature
NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
(NCP1050/1/2)
25
25
136 kHz
100 kHz
44 kHz
14.0
13.9
13.8
13.7
13.6
13.5
13.4
13.3
13.2
13.1
13.0
50
50
−50
Figure 27. Supply Voltage versus Temperature
75
75
−25
100
100
0
125
125
TEMPERATURE (°C)
http://onsemi.com
25
CONDITION:
V
Control pin = open
Drain pin = 1 kW to Power Supply,
Increase Voltage Until Switching
150
150
CC
13
50
pin = 1 mF to ground
0.21
0.20
0.19
0.18
0.17
0.16
0.15
0.14
0.13
0.12
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
75
−50
−50
Figure 24. Supply Current versus Temperature
Figure 26. Supply Current in Fault Condition
100
−25
−25
125
0
0
versus Temperature
100 kHz
136 kHz
TEMPERATURE (°C)
TEMPERATURE (°C)
150
44 kHz
(NCP1053/4/5)
25
25
50
50
75
75
100
100
125
125
150
150