www.martekpower.com
O
UTPUT
V
OLTAGE
A
DJUSTMENT
(1600 DUAL)
The converter’s output voltage may be trimmed by up to
±10%
of the nominal output voltage.
TRIM UP (Case A)
Trim output voltage up by connecting an external resistor between Pins 5 and 6. Use the following equation,
reference Table 1 for variable A.
Radj-up =
A
Δ
%
- 24 (kΩ)
Example:
Trim 5% up for 12V Output units,
where A = 2.23,
Δ
% = 0.05
Radj-up =
2.23
0.05
- 24 (kΩ)
=
20.6 kΩ
R
ADJ
-
UP
Both outputs are trimmed up by 5%.
Table 1.
Output Voltage
A
5V
12V
15V
1.87
2.23
2.28
TRIM DOWN (Case A)
Trim output voltage down by connecting an external resistor between Pins 5 and 8. Use the following
equation, reference Table 2 for variables C and D.
Radj-down =
Example:
C
Δ
%
- D (kΩ)
Trim 5% down for 5V Output units,
where C = 5.63, D = 31.5,
Δ
% = 0.05
Radj-down =
5.63
0.05
- 31.5 kΩ
=
81.1 kΩ
R
ADJ
-
DOWN
Both outputs are trimmed down by 5%
Table 2.
Output Voltage
C
D
5V
12V
15V
5.63
19.3
25.1
31.5
45.5
51.4
>> B-148
1111 Knox Street
Torrance
CA 90502
USA
Tel: +1 310 202 8820
sales@martekpower.com
COOPER [ COOPER BUSSMANN, INC. ]
