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
1.8
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. 44 SS6638-45G SW Turn ON Resistance vs. Temperature
5.5
5.0
4.5
VIN=2.0V
VIN=3.0V
4.0
3.5
VIN=1.5V
3.0
VIN=1.2V
2.5
2.0
VIN=0.9V
1.5
0
50
100 150 200 250 300 350 400
Output Current (mA)
Fig. 45 SS6638-50G Load Regulation ( L=100µH CD54)
100
90
80
70
VIN=2.0V
60
VIN=0.9V
50
VIN=1.5V
VIN=1.2V
40
VIN=3.0V
30
20
0
50
100 150 200 250 300 350 400
Output Current (mA)
Fig. 46 SS6638-50G Efficiency (L=100µH CD54)
5.5
5.0
4.5
VIN=3.0V
4.0
VIN=2.0V
3.5
VIN=1.5V
3.0
2.5
VIN=1.2V
2.0
VIN=0.9V
1.5
0
50
100 150 200 250 300 350 400
Output Current (mA)
Fig. 47 SS6638-50G Load Regulation (L=47µH CD54)
90
85
80
75
70
VIN=3.0V
65
60
VIN=2.0V
55
VIN=0.9V
VIN=1.5V
50
VIN=1.2V
45
0
50
100 150 200 250 300 350 400
Output Current (mA)
Fig. 48 SS6638-50G Efficiency (L=47µH CD54)
1.8
1.6
1.4
1.2
1.0
Start up
0.8
0.6
Hold on
0.4
0.2
0.0
0
Fig. 49
2
4
6
8
10 12 14 16 18 20
Output Current (mA)
SS6638-50G Start-up & Hold-on Voltage (L=100µH CD50)
8/21/2005 Rev.2.3
www.SiliconStandard.com
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