Datasheet

www.recom-power.com
REV.: 3/2019 ECO-2
DC/DC Converter
RS-S(D)(Z)
Series
Specifications (measured @ ta= 25°C, nom. Vin, full load after warm up unless otherwise specified)
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Input Voltage Range
2:1 Input nom Vin=
5VDC
12VDC
24VDC
48VDC
4.5VDC
(1)
9VDC
18VDC
36VDC
9VDC
18VDC
36VDC
72VDC
4:1 Input nom Vin=
24VDC
48VDC
9VDC
18VDC
36VDC
72VDC
Quiescent Current nom Vin=
5VDC
12VDC
24VDC
48VDC
40mA
32mA
25mA
15mA
Minimum Load
(5)
10%
ON/OFF CTRL
DC-DC ON
DC-DC OFF
open or high impedance
external V
CTRL
= 5-12VDC + 1N4148 and 68W resistor
Internal Operating Frequency
100kHz 300kHz
Output Ripple and Noise
20MHz BW 50mVp-p
ON/OFF CTRL
continued on next page
Efficiency vs. Load Line Derating
RS-24xx
Notes:
Note5: Operation below 10% load won‘t harm the converter, but specifications may not be met
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 [%]
5Vout
9Vout
12Vout
15Vout
100
80
85
60
40
90
70
50
30
20
10
0
Output Load [%]
Input Voltage [VDC]
4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0
+V
out
+V
in
CTRL
-V
out
-V
in
68Ω 1N4148
-V
out
+V
out
-V
in
V
CTRL
+V
in
DC-DC ON: Open or high impedance
DC-DC OFF: V
CTRL
= 5-12VDC + 1N4148 and 68W resistor