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
3.8
3.7
3.6
3.5
3.4
VIN=1.2V
3.3
3.2
3.1
VIN=1.8V
VIN=2.5V
VIN =2.0V
3.0
2.9
2.8
2.7
2.6
2.5
VIN =0.9V
2.4
0
25 50 75 100 125 150 175 200 225 250 275
Output Current (mA)
Fig. 36 SS6642-37 Load Regulation (L=100µH)
90
85
80
75
70
VIN =2.5V
65
VIN=1.2V
60
VIN=2.0V
55
VIN=1.8V
50 VIN=0.9V
45
40
0 25 50 75 100 125 150 175 200 225 250
Output Current (mA)
Fig. 37 SS6642-37 Efficiency (100µH)
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
2.4
2.3
0
VIN=2.5V
VIN=1.8V VIN=2.0V
VIN=1.2V
VIN=0.9V
25 50 75 100 125 150 175 200 225 250 275
Output Current (mA)
Fig. 38 SS6642-37 Load Regulation (L=47µH)
90
85
80
75
VIN=2.5V
70
65
60
VIN=1.8V VIN=2.0V
55
VIN=0.9V VIN=1.2V
50
45
40
0 25 50 75 100 125 150 175 200 225 250 275
Output Current (mA)
Fig. 39 SS6642-37 Efficiency (47µH)
1.6
1.4
1.2
Start up
1.0
0.8
Hold on
0.6
0.4
0.2
0.0
0
5
10
15
20
Output Current (mA)
Fig. 40 SS6642-37 Start-up & Hold-on Voltage (L=100µH)
4.00
3.95
3.90
3.85
3.80
No Load
3.75
3.70
3.65
3.60
3.55
3.50
3.45
3.40
-40
-20
0
20
40
60
80
100
Temperature (°C)
Fig. 41 SS6642-37 Output Voltage vs. Temperature
1/15/2005 Rev.2.10
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