NCV8851DBG 데이터 시트보기 (PDF) - ON Semiconductor
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NCV8851DBG Datasheet PDF : 18 Pages
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NCV8851
TYPICAL CHARACTERISTICS
(TA = +25°C, VIN = 13.2 V, ROSC = 51.1 kW, unless otherwise noted)
102%
170 kHz 360 kHz 500 kHz
101%
100%
99%
98%
97%
96%
−50
0
50
100
150
Ambient Temperature (°C)
Figure 12. Oscillator Frequency
vs. Temperature
70
65
60
55
50
45
40
35
30
25
20
−50
GH to GL GL to GH
0
50
100
150
Ambient Temperature (°C)
Figure 13. Non−Overlap Delay vs.
Temperature
108%
106%
104%
102%
100%
98%
−50
0
50
100
150
Ambient Temperature (°C)
Figure 14. GH Minimum Pulse
Width vs. Temperature
100.50%
100.25%
100.00%
99.75%
99.50%
0.00
5.00
10.00
15.00
LDO Load Current (mA)
20.00
Figure 15. LDO Load Regulation
1000
130
UNSTABLE
120
100
110
100
STABLE
10
90
80
1
70
UNSTABLE
(0.1uF only)
60
0.1
0
5
10
15
LDO Load Current (mA)
50
20
−50
0
50
100
150
Ambient Temperature (°C)
Figure 16. LDO Stability Region
Figure 17. LDO Dropout Voltage vs.
Temperature
100
93%
80
60
40
20
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Load Current (A)
Figure 18. Efficiency vs. Load
Current 5 V, 170 kHz Demo Board
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