Resistor Values for
Variable Output Voltage Trimming
Vicor product:
VI-200
VI-J00
Maxi, Mini, and Micro
Potentiometer value:
1K ohm
2K ohm
5K ohm
10K ohm
20K ohm
• 10K recommended for VI-200 and VI-J00
• 1K recommended for Maxi, Mini, and Micro
Notes:
VI-200 and VI-J00
Maxi, Mini, and Micro
— Minimum preload of 1% should be maintained
— Consult factory when trimming below –10%
Factory Set Output Voltage:
Minimum trimmed V
out
:
V or V
nom
–
%
Maximum trimmed V
out
:
V or V
nom
+
%
Desired low trim limit:
V or V
nom
–
%
Desired high trim limit:
V or V
nom
+
%
Trim down resistor value:
K ohm
Trim up resistor value:
K ohm
Rd = Trim down resistor
K ohm
Ru = Trim up resistor
K ohm
Pot. = Potentiometer
K ohm