NCP1050 ON Semiconductor, NCP1050 Datasheet - Page 10
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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
77.6
77.4
77.2
77.0
76.8
76.6
76.4
76.2
142
140
138
136
134
132
130
128
126
124
46
45
44
43
42
41
40
−50
−50
−50
−25
−25
−25
(136 kHz Version) versus Temperature
Figure 9. Maximum Duty Cycle versus
(44 kHz Version) versus Temperature
V
CC
V
Figure 5. Oscillator Frequency
Figure 7. Oscillator Frequency
CC
V
= V
CC
NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055
= V
0
0
0
CC(on)
= V
CC(on)
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
V
CC(off)
CC
Temperature
25
25
25
= V
CC(off)
50
50
50
75
75
75
100
100
100
125
125
125
http://onsemi.com
150
150
150
10
104
102
100
98
96
94
92
55
50
45
40
35
30
9
8
7
6
5
4
3
2
1
0
−50
−50
−50
V
V
CC
Current Thresholds versus Temperature
Figure 10. Lower Window Control Input
CC
−25
−25
−25
(100 kHz Version) versus Temperature
= V
Figure 8. Frequency Sweep versus
= V
Figure 6. Oscillator Frequency
CC(off)
CC(on)
0
0
0
100 kHz
TEMPERATURE (°C)
TEMPERATURE (°C)
44 kHz
TEMPERATURE (°C)
CURRENT FALLING
136 kHz
CURRENT RISING
Temperature
25
25
25
50
50
50
75
75
75
100
100
100
125
125
125
150
150
150