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Features
·20W Non-Isolated Output
·Efficiency to 88%
·Constant frequency
·Over Current Protection
·Regulated outputs
·Under Input Voltage Protection
·Output Voltage Adjustment
·Remote On/Off Control
VBS20 Series DC-DC Converters
Model
Number
VBS20-S5-1R2
VBS20-S5-2R1
VBS20-S5-2R5
VBS20-S5-3R3
Input
Voltage
4.5-5.5VDC
4.5-5.5VDC
4.5-5.5VDC
4.5-5.5VDC
Output
Voltage
1.2VDC
2.1VDC
2.5VDC
3.3VDC
Output
Current
6A
6A
6A
6A
I nput Current
No Load
Full Load
40mA
1895mA
40mA
40mA
40mA
3000mA
3530mA
4500mA
Effic.
76%
84%
85%
88%
Case
B
B
B
B
Input
Input Voltage Range
Input Filter Type
Remote Shutdown
5V
4.5V-5.5V
Capacitive
Positive Logic
Output
Voltage Accuracy
External Trim Adj. Range
Ripple & Noise
20MHz BW,
Temperature Coefficient
Over Circuit Protection
Line Regulation
1
Load Regulation
2
Current Limit
±1% max.
±10%
75mV pk-pk., max
±0.05%/°C
Auto Recovery
±0.5% max
±0.5% max
120-150% Nominal Output
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
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VBS20 Series DC-DC Converters
General Specifications
Efficiency
Switching Frequency
Operating Temperature Range
Case Temperature
Storage Temperature
Dimensions
Case Material
NOTES:
1. Measured from high line to low line
2. Measured from full load to 10% load
3. Specification apply to model and require on 470uF input
capacitor
4. Logic compatpbility with open collectorTTL or CMOS.
see table
200KHz, Type
-25°C to +71°C
95°C max.
-40°C to +105°C
2.0x1.0x0.4 inches
(50.8x25.4x10.2mm)
Non-Conductive Black Plastic
Case B
V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise customers to verify
the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for customer’s applications using V-
Infinity products other than repair or replacing (at V-I’s option) V-Infinity products not meeting V-I’s published specifications. Nothing will be covered
outside of standard product warranty.
V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005
www.v-infinity.com
1-866-372-1258
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