FA12S15-300 Datasheet, PDF (13/14 Pages) Wall Industries,Inc. – 300W DC-DC Converter

WALL INDUSTRIES, INC.
Rev C
TECHNICAL DATASHEET
FA12S15-300
Paralleling Converters
The FA series converters may be paralleled both for redundancy and for higher output current. However, in order to do this, a high-
current, low V_f, Schottky diode must be placed at the +Vo pin of each supply as shown in Figure 9. To improve sharing, tie the two
TRIM pins together. The converters may be trimmed by adding a resistor value from each TRIM pin to ±RS pin, or alternatively, a single
resistor of half the value from the common TRIM pins to the common ±RS pins.
Figure 9: Paralleling Converters
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