Data Sheet

DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal input voltage, full load unless otherwise specified)
R1SX
Series
www.recom-power.com
REV.: 6/2020 ECO-2
BASIC CHARACTERISTICS
Parameter Condition Min. Typ. Max.
Internal Input Filter capacitor
Input Voltage Range ±10.0%
Quiescent Current
40mA
Minimum Load 0%
Internal Operating Frequency
20kHz 60kHz 100kHz
Output Ripple and Noise
(4)
20MHz BW 100mVp-p
REGULATIONS
Parameter
Condition
Value
Output Accuracy ±5.0% max.
Line Regulation low line to high line ±1.2% typ. at 1.0% of Vin typ.
Load Regulation 10% to 100% load
3.3Vout
5Vout
10.0% typ. / 15.0% max.
7.0% typ. / 15.0% max.
Efficiency vs. Load
R1SX-3.33.3(/H) R1SX-xx05(/H)
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 [%]
3.3Vin
5Vin
DX-xx05
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 [%]
SX-3.33-3
Notes:
Note4: Measurements are made with a 0.1µF MLCC across output (low ESR)
Tolerance Envelope
R1SX-3.33.3(/H) R1SX-xx05(/H)
+15%
+10%
Vnom
+5%
-1%
-5%
Output Voltage [%]
10 50 100
Output Load [%]
Typical Load Line
+15%
+7%
Vnom
+5%
-1%
-5%
Output Voltage [%]
10 50 100
Output Load [%]
Typical Load Line