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VBD20 Series DC-DC Converter
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
Model
Input
Output
Output Current
Input Current
Number
Voltage
Voltage
Min.
Max.
No Load
Full Load
Effic.
Case
VBD20-D24-S1R8
18-36VDC
1.8VDC
0mA
6000mA
30mA
549mA
82%
B
VBD20-D24-S2R5
18-36VDC
2.5VDC
0mA
6000mA
30mA
744mA
84%
B
VBD20-D24-S3R3
18-36VDC
3.3VDC
0mA
5000mA
50mA
800mA
86%
B
VBD20-D24-S5
18-36VDC
5VDC
0mA
4000mA
55mA
958mA
87%
B
VBD20-D24-S12
18-36VDC
12VDC
0mA
1670mA
55mA
960mA
87%
B
VBD20-D24-S15
18-36VDC
15VDC
0mA
1330mA
55mA
956mA
87%
B
VBD20-D48-S1R8
36-75VDC
1.8VDC
0mA
6000mA
30mA
271mA
83%
B
VBD20-D48-S2R5
36-75VDC
2.5VDC
0mA
6000mA
30mA
368mA
85%
B
VBD20-D48-S3R3
36-75VDC
3.3VDC
0mA
5000mA
30mA
395mA
87%
B
VBD20-D48-S5
36-75VDC
5VDC
0mA
4000mA
40mA
475mA
88%
B
VBD20-D48-S12
36-75VDC
12VDC
0mA
1670mA
40mA
480mA
87%
B
VBD20-D48-S15
36-75VDC
15VDC
0mA
1330mA
40mA
478mA
87%
B
Features
·20W Isolated Output
·Efficiency to 88%
·2:1 Input Range
·Regulated Outputs
Continuous Short ·Circuit Protection
·Pi Input Filter
Input
Input Voltage Range
24V
18-36V
48V
36-75V
Under Voltage lockout
24Vin power up
17V
power down
33V
48Vin power
34V
power down
33V
Input Filter Type
PI Type
Positive Logic Remote on/off Control:
Logic Compatibility
CMOS or Open Collector TTL
Module ON
>5.5VDC or Open Circuit
Module OFF
<1.8VDC
Output
Voltage Accuracy
±1.5% max.
Transient Response Single 25% Step Load Change
<500Iu sec.
Ripple & Noise
20MHz BW³,
75mV p-p., max
Temperature Coefficient
±0.03%/°C max
Short Circuit Protection
Continuous
Line Regulation1
±0.2% max
Load Regulation2
±1.0% max
Over Voltage Protection
Zener or TVS Clamp
External Trim Adj. Range
±10%
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