AIC1642 데이터 시트보기 (PDF) - Analog Intergrations
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AIC1642 Datasheet PDF : 14 Pages
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AIC1642
n TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
1.1
1.0
0.9
Start up
0.8
0.7
0.6
0.5
0.4
0.3
Hold on
0.2
0.1
0.0
0
2
4
6
8 10 12 14 16 18 20
Output Current (mA)
Fig. 19 AIC1642-33 Start-up & Hold-on Voltage (L=100µH)
3.50
3.45
3.40
3.35
No Load
3.30
3.25
3.20
3.15
3.10
3.05
3.00-40
-20
0
20
40
60
Temperature (°C)
80
100
Fig. 20 AIC1642-33 Output Voltage vs. Temperature
150
140
130
120
110
100
90
80
70
60
50
-40
Fig. 21
-20
0
20
40
60
80
100
Temperature (°C)
AIC1642-33 Switching Frequency vs. Temperature
82
80
78
76
74
72
70
68
66
-40
Fig. 22
-20
0
20
40
60
80
100
Temperature (°C)
AIC1642-33 Maximum Duty Cycle vs. Temperature
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0.0
-40
-20
0
20
40
60
80
100
Temperature (°C)
Fig. 23 AIC1642-33 SW On Resistance vs. Temperature
60
56
52
48
44
40
36
32
28
24
-40
-20
0
20
40
60
80
100
Temperature (°C)
Fig. 24 AIC1642-33 Supply Current vs. Temperature
7
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