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
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 SS6638-33G Load Regulation (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
VIN=1.2V
2.6
2.5
VIN=0.9V
2.4
0
25
Fig. 28
50
75 100 125 150 175 200 225
Output Current (mA)
SS6638-33G Load Regulation (L=47µH, 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 SS6638-33G Efficiency (L=100µH, 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 SS6638-33G Efficiency (L=47µH,CD54)
1.1
1.0
0.9 Start up
0.8
0.7
0.6
0.5
Hold on
0.4
0.3
0.2
0.1
0.0
0
Fig. 30
2
4
6
8
10 12 14 16 18 20
Output Current (mA)
SS6638-33G Start-up & Hold-on Voltage (L=100µH CD54)
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. 31 SS6638-33G Output Voltage vs. Temperature
8/21/2005 Rev.2.3
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