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RP20-A Datasheet, PDF (1/9 Pages) Recom International Power – 20 Watt Single & Dual Output
Features
Regulated
Converters
• Wide 2:1 Input Voltage Range
• 1.6kVDC Isolation
• UL Certified
• Efficiency up to 91%
• Six-Sided Continuous Shield
• No Minimum Load
DC/DC Converter
RP20-A
Description
The RP20-A series are ultraminiature 2:1 input voltage range power DC/DC converters in a case half
the size of industry standard 20W converters. Despite their small size, the RP20-A converters are
fully specified devices with output currents up to 4.5 Amps, up to 91% efficiency, no minimum load,
1600VDC isolation, a built-in Class A EMC filter and low ripple/noise figures. The outputs are also fully
protected against short circuits, overcurrent and overvoltage. The no load input current is particularly
low (only 4mA/6mA).The RP20-A series will find many uses in applications where board space and/or
board height is at a premium or in battery-powered systems where standby current is important.
20 Watt
1“ x 1“
33 YEAR
warranty
Single & Dual
Output
Selection Guide
Part Number
Input
Voltage Range
[VDC]
RP20-123.3SA(3,4)
9-18
RP20-1205SA(3,4)
9-18
RP20-1212SA(3,4)
9-18
RP20-1215SA(3,4)
9-18
RP20-243.3SA(3,4)
18-36
RP20-2405SA(3,4)
18-36
RP20-2412SA(3,4)
18-36
RP20-2415SA(3,4)
18-36
RP20-483.3SA(3,4)
36-75
RP20-4805SA(3,4)
36-75
RP20-4812SA(3,4)
36-75
RP20-4815SA(3,4)
36-75
RP20-1212DA(3,4)
9-18
RP20-1215DA(3,4)
9-18
RP20-2412DA(3,4)
18-36
RP20-2415DA(3,4)
18-36
RP20-4812DA(3,4)
36-75
RP20-4815DA(3,4)
36-75
Output
Voltage
[VDC]
3.3
5
12
15
3.3
5
12
15
3.3
5
12
15
±12
±15
±12
±15
±12
±15
Output
Current
[mA]
4500
4000
1670
1330
4500
4000
1670
1330
4500
4000
1670
1330
±833
±667
±833
±667
±833
±667
Input(1)
Current
[mA]
1390
1873
1404
1868
688
916
928
913
344
463
464
462
1872
1853
926
926
468
463
Efficiency(1)
typ.
[%]
89
89
89
89
90
91
90
91
90
90
90
90
89
90
90
90
89
90
Max. Capacitive
Load(2)
[µF]
7000
5000
850
700
7000
5000
850
700
7000
5000
850
700
±500
±350
±500
±350
±500
±350
Notes:
Note1: Values at nominal input voltage and full load
Note2: Test by minimum Vin and constant resistor load.
Model Numbering
RP20-__ __ _A/_ _
Input Voltage
Output Voltage
Single or Dual
Package(4)
Control Logic(3)
Ordering Examples
RP20-2405SA/P = 24V Input, 5V Output, Positive Logic CTRL pin and Trim pin fitted
RP20-4812DA-HC = 48V Input, ±12V Output, Heat-sink fitted
Notes:
Note3: no suffix for standard part without Trim or CTRL
add suffix “P” for CTRL function with positive logic (1=ON, 0=OFF) and trim pin
add suffix “N” for CTRL function with negative logic (0=ON, 1=OFF) and trim pin
Note4: add suffix -HC for premounted Heat-sink and clips
www.recom-power.com
REV.: 1/2016
UL60950-1 Certified
E196683
PD-1