SS6638-27G 데이터 시트보기 (PDF) - Silicon Standard Corp.
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SS6638-27G Datasheet PDF : 19 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
SS6638G
1.0
0.9
Start up
0.8
0.7
0.6
0.5
0.4
Hold on
0.3
0.2
0.1
0.0
0
Fig. 20
2
4
6
8
10 12 14 16 18 20
Output Current (mA)
SS6638-30G Start-up & Hold-on Voltage (L=47µH CD54)
3.10
3.08
3.06
3.04
No Load
3.02
3.00
2.98
2.96
2.94
2.92
2.90
-40
-20
0
20
40
60
80
100
Temperature (°C)
Fig. 21 SS6638-30G Output Voltage vs. Temperature
160
140
120
100
80
60
40
-40
Fig. 22
-20
0
20
40
60
80
100
Temperature (°C)
SS6638-30G Switching Frequency vs. Temperature
80
78
76
74
72
70
-40
Fig. 23
-20
0
20
40
60
80
100
Temperature (°C)
SS6638-30G Maximum Duty Cycle vs. Temperature
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-40 -20
0
20
40
60
80
100
Temperature (°C)
Fig. 24 SS6638-30G SW Turn ON Resistance vs. Temperature
45
40
35
30
25
20
15
10
5
-40
-20
0
20
40
60
80
100
Temperature (°C)
Fig. 25 SS6638-30G Supply Current vs. Temperature
8/21/2005 Rev.2.3
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