VAS3 Series DC-DC Converter
Features
·3W Isolated Output
·Efficiency to 61%
·Regulated Outputs
·LC Input Filter
·Low Ripple and Noise
·24-Pin DIP Package
Model
Number
VAS3-S5-S5
VAS3-S5-S12
VAS3-S5-S15
VAS3-S5-D12
VAS3-S5-D15
VAS3-S12-S5
VAS3-S12-S12
VAS3-S12-S15
VAS3-S12-D12
VAS3-S12-D15
VAS3-S24-S5
VAS3-S24-S12
VAS3-S24-S15
VAS3-S24-D12
VAS3-S24-D15
VAS3-S28-S5
VAS3-S28-S12
VAS3-S28-S15
VAS3-S28-D12
VAS3-S28-D15
VAS3-S48-S5
VAS3-S48-S12
VAS3-S48-S15
VAS3-S48-D12
VAS3-S48-D15
Input
Voltage
5 Vdc
5 Vdc
5 Vdc
5 Vdc
5 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24 Vdc
24 Vdc
24
24
24
28
Vdc
Vdc
Vdc
Vdc
Output
Voltage
5 Vdc
12 Vdc
15 Vdc
±12 Vdc
±15 Vdc
5 Vdc
12 Vdc
15 Vdc
±12 Vdc
±15 Vdc
5 Vdc
12 Vdc
15 Vdc
±12 Vdc
±15 Vdc
5 Vdc
12 Vdc
15 Vdc
±12 Vdc
±15 Vdc
5 Vdc
12 Vdc
15 Vdc
±12 Vdc
±15 Vdc
Output
Current
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
600 mA
250 mA
200 mA
±125 mA
±100 mA
Input Current
No Load
Full Load
120 mA
984 mA
120 mA
120 mA
120 mA
120 mA
60 mA
60 mA
60 mA
60 mA
60 mA
40 mA
40 mA
40
40
40
35
mA
mA
mA
mA
984 mA
984 mA
984 mA
984 mA
410 mA
410 mA
410 mA
410 mA
410 mA
205 mA
205 mA
205
205
205
176
mA
mA
mA
mA
Efficiency
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
61%
Case
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
28 Vdc
28 Vdc
28 Vdc
28 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
48 Vdc
35 mA
35 mA
35 mA
35 mA
20 mA
20 mA
20 mA
20 mA
20 mA
176 mA
176 mA
176 mA
176 mA
102 mA
102 mA
102 mA
102 mA
102 mA
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
VAS3 Series DC-DC Converter
Input
Input Voltage Range
Input Filter
±10%
LC Type
Output
Voltage Accuracy
Temperature Coefficient
Ripple and Noise, 20MHz BW
Short Circuit Protection
Line Regulation
1
single/dual
Load Regulation
2
single
dual
±3.0% max.
±0.02% / °C max.
50mV p-p max.
Indefinite & current limit
±0.3%
±0.5%
±1.0%
General Specifications
Efficiency
Isolation Capacitance
Isolation Resistance
Switching Frequency
Operating Temperature Range
Storage Temperature Range
Case Temperature
Cooling
Dimensions
see table
150 pF typ.
10
9
Ohms
80K Hz min.
-25°C to +71°C
-40°C to +100°C
100°C max.
Free Air Convection
1.25x0.8x0.4 inches
(31.8x20.3x10.2mm)
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
VAS3 Series DC-DC Converter
Isolation Voltage
500 Vdc min
Standard Models
Case Material
Standard models
Black coated copper with non-conuduc-
tive base
NOTES:
1. Measured from high line to low line
2. Measured from full load to 10% load
CASE A
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
VAS3 Series DC-DC Converter
CASE AS
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
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