Datasheet
www.recom-power.com
REV.: 1/2019 ECO-3
DC/DC Converter
Specifications (measured @ Ta= 25°C, nom. Vin, full load and after warm-up unless otherwise stated)
REC15E-Z
Series
OUTPUT TRIM
continued on next page
Efficiency vs. Load
REC15E-2415DZ REC15E-4812DZ
REC15E-4805SZ
REC15E-4824SZ
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
9Vin
12Vin
24Vin
36Vin
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
18Vin
24Vin
36Vin
48Vin
54Vin
75Vin
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
18Vin
24Vin
36Vin
48Vin
54Vin
75Vin
0 10 20 30 40 50 60 70 80 90 100
100
80
60
40
90
70
50
30
20
10
0
Efficiency [%]
Output Load [%]
18Vin
24Vin
36Vin
48Vin
54Vin
75Vin
Output Voltage Trimming
It allows the user to increase or decrease the output voltage of the module. This is accomplished by connecting an external resistor between the Trim pin and either
the +Vout or -Vout pins. With an external resistor between the -Vout and Trim pin, the output voltage increases. With an external resistor between the Trim and
+Vout pin, the output voltage decreases. The values for trim resistors shown in trim tables below are according to standard E96 values; therefore, the specified
voltage may slightly vary.
Trim up Trim down
R
up
Trim
+V
out
Trim
R
down
-V
out