Output Voltage 1.8V-3.3V Ultra High Efficiency 92%
TO-3PL Size, Step-Down Non-Isolated Type DC-DC Converter
10 Watt VSI-mini A Series
Note: These test date do not represent all product.
<Test Data>
Input
Temp. : 25°C
Output
Efficiency
Voltage Current
Power
Voltage Current Ripple/Noise
Power
(W)
0
(V)
(A)
0.0005
0.366
0.733
1.105
1.486
(W)
(V)
(A)
0
0.501
1.005
1.505
2.006
(mVp-p)
24/24
12/20
12/20
16/20
16/24
(%)
-
4.750
4.751
4.743
4.753
4.754
0.002
1.739
3.477
5.252
7.064
3.316
3.304
3.302
3.300
3.298
1.655
3.319
4.967
6.616
95.17
95.46
94.57
93.66
7.499
7.501
7.502
7.501
7.500
0.0005
0.239
0.472
0.710
0.953
0.004
1.793
3.541
5.326
7.148
3.315
3.304
3.302
3.299
3.298
0
24/24
60/60
20/28
24/28
24/32
0
-
0.501
1.004
1.504
2.004
1.655
3.315
4.962
6.609
92.3
93.62
93.17
92.46
13.600
13.595
13.594
13.593
13.606
0.0004
0.141
0.270
0.401
0.534
0.005
1.917
3.67
5.451
7.266
3.315
3.303
3.301
3.298
3.295
0
20/20
48/48
32/36
32/40
32/40
0
-
0.501
1.004
1.503
2.000
1.655
3.314
4.957
6.590
86.33
90.3
90.94
90.7
Figure 11
Efficiency vs. output current for input voltage
Figure 12
100
100
90
80
70
60
50
40
30
20
10
0
95
90
85
80
75
0
Vin=4.75V
Vin=7.5V
Vin=13.6V
～
～
～
～
～
～
～
～
～
～
0
1
2
-10 0 10 20 30 40 50 60 70
Output current (A)
Ambient Temperature (℃)
<Test Circuit>
Figure 13
Kaga Electronics/Volgen DC-DC CONVERTERS
www.volgen.com
VOLGEN [ VOLGEN KAGA ELECTRONICS INC. ]
