SS6642-27G 데이터 시트보기 (PDF) - Silicon Standard Corp.
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SS6642-27G Datasheet PDF : 22 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
SS6642G
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 SS6642-30 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 SS6642-30 Supply Current vs. Temperature
3.4
3.3
VIN=2.0V
3.2
3.1
VIN=1.5V
VIN=1.8V
3.0
2.9
2.8
VIN=1.2V
2.7
2.6
2.5
2.4
VIN=0.9V
2.3
0
25
50
75
100
125
150
175
200
Output Current (mA)
Fig. 26 SS6642-33 Load Regulation (L=100µH, CD54)
90
85
80
VIN=2.0V
75
70
65
VIN=1.8V
60
VIN=1.2V
VIN=1.5V
55
VIN=0.9V
50
0
25
50
75
100
125
150
175
200
Output Current (mA)
Fig. 27 SS6642-33 Efficiency (L=100µH, CD54)
3.4
3.3
3.2
3.1
VIN=1.5V VIN=1.8V VIN=2.0V
3.0
2.9
2.8
2.7
2.6
VIN=1.2V
2.5
VIN=0.9V
2.4
0
25
50
75 100 125 150 175 200 225
Output Current (mA)
Fig. 28 SS6642-33 Load Regulation (L=47µH, CD54)
90
85
80
75
VIN=2.0V
70
65
60
55
50 VIN=0.9V
45
VIN=1.2V
VIN=1.5V
VIN=1.8V
40
0
25 50 75 100 125 150 175 200 225 250
Output Current (mA)
Fig. 29 SS6642-33 Efficiency (L=47µH,CD54)
1/15/2005 Rev.2.10
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