BYB100 Datasheet, PDF (5/8 Pages) Bothhand USA, LP. – Isolated DC-DC Converters

BOTHHAND USA
PRELIMINARY
Isolated DC-DC Converters
BYB100 Series -- 100Watt
Remote Sense Application circuit
The Remote Sense function is used to compensate for the voltage drop incurred when the load is located physically
far away from the DC/DC converter providing its power. The Remote Sense pins are connected as close to the load as
possible. The DC/DC converter’s regulation specification is maintained across the points where the Remote Sense wires
are connected at the load. This will remove the effect of the voltage drop caused by the resistance of the wires used to
conduct the power from the DC/DC converter to the load. This is represented by R_CL1 and R_CL2. With the use of Remote
Sense, the effects of R_CL1 and R_CL2 are eliminated.
If the Remote Sense function is not used, the +Sense has to be connected to +Vout and the –Sense has to be
connected to –Vout as close to the DC/DC converter as possible.
+Vin
+Vout
+Sense
R_CL1
-Vin
-Sense
-Vout
R_CL1 and R_CL2 are line resisters
R_CL2
Test Configurations
All specifications are typical at nominal input, full load and 25°C unless otherwise stated.
Load
A
DC
Power Supply
V
DC/DC
converter
A
V
Load
ɈDC Power Supply: ,W RI I H U V D Z L G H Y RO WD J H D Q G F X U U H Q W U D Q J H S U H F L V H O \ 
ɈCurrent meter (A): Accuracy    ˩ $ a    P $  U D Q J H V    U G J   G L J L WV 
    P $ a   $  U D Q J H V    U G J   G L J L WV  
ɈVoltage meter (V): Accuracy +( 0 .0 3 % r d g + 4 d i g i t s ) .
ɈLoad: A t f u l l l o a d .
ɈWires: The resistance of the wires must be small.
1. Input voltage range: Narrow input voltage rangeȐ²10%ȑǵ wide input voltage range (2:1 and 4:1ȑǶ
EX: Narrow input voltage rangeȐ²10%ȑ
5V nominal input
4.5~5.5V
12V nominal input
10.8~13.2V
24V nominal input
21.6~26.4V
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http://www.bothhandusa.com
Rev:20150720A
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