2W dual output converter Features Industry standard SIP7 packages Power sharing on outputs DC/DC Converter Optional continuous short circuit protection Unregulated 1kVDC and 2kVDC basic isolation UL94 V-0 package material Converters RD Efficiency up to 87% Description 2 Watt The RD series have been specifically designed for applications where dual power rails need to SIP7 be created from a single rail supply and a low cost solution is required. With efficiencies up to 87%, the full output power is available over the operating temperature range -40C to +85C and the converters can be used in ambient temperatures of up to 100C with derating. The wide selection Dual Output of industry standard input voltage and output voltage options plus an input to output isolation of 1kVDC or 2kVDC makes these converters suitable for many industrial applications. Selection Guide Part nom. Input Output Output Efficiency max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load VDC VDC mA % F (3,4) RD-xx05D 5, 12, 24 5 200 75-86 470 (3,4) RD-xx12D 5, 12, 24 12 84 81-85 330 (3,4) RD-xx15D 5, 12, 24 15 66 82-86 330 (3,4) RD-xx24D 5, 12, 24 24 42 82-86 100 Notes: Note1: Efficiency is tested at nominal input and full load at +25C ambient Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the EN60950-1 certified capacitive load that will allow start up in under 1s without damage to the converter IEC60950-1 certified Model Numbering RD- D/ (3) Protection Input Voltage (4) Isolation Option Output Voltage Dual Notes: Note3: standard part is without Continuous Short Circuit Protection add suffix /P for Continuous Short Circuit Protection Note4: add suffix /H for 2kVDC Isolation or add suffix /HP for Continuous Short Circuit Protection and 2kVDC Isolation Ordering Examples: RD-123.3D/P: 12V Input Voltage, 3.3V Output Voltage, Dual Output with continuous short circuit protection RD-0509D/HP: 5V Input Voltage, 9V Output Voltage, Dual Output with 2kVDC Isolation and continuous short circuit protection www.recom-power.com REV.: 1/2018 ECO-1RD DC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin and full load unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Input Voltage Range 10% (5) Minimum Load 0% Internal Operating Frequency 20kHz 50kHz 85kHz Output Ripple and Noise 20MHz BW 150mVp-p Notes: Note5: Operation below 10% load will not harm the converter, but specifications may not be met Efficiency vs. Load RD-xx05D RD-xx12D 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 0512 0505 20 20 1212 1205 10 10 2412 2405 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load % Output Load % RD-xx15D 100 90 80 70 60 50 40 30 0515 20 1215 10 2415 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % www.recom-power.com REV.: 1/2018 ECO-2 Efficiency % Efficiency % Efficiency %