1kVDC/1s or 2KVDC/1s basic isolation Features Optional continuous short circuit protected DC/DC Converter UL94V-0 package material Unregulated No heatsink required Efficiency to 85% Converters RN Description 1.25 Watt The RN series of compact 1.25W single output converters are especially useful when more than 1W of DIP8 power is required, but there are space restrictions than make a 2W converter unsuitable. The converter series feature an industrial ambient temperature operating range of -40C to +85C without derating and up to 100C ambient temperature with derating. Options include 1kVDC or 2kVDC isolation and Single Output continuous short circuit protection (/P). Selection Guide Part nom. Input Output Output Efficiency max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load VDC VDC mA % F RN-xx3.3S 3.3, 5, 9, 12, 15, 24 3.3 378 70 2200 RN-xx05S 3.3, 5, 9, 12, 15, 24 5 250 70-72 1000 RN-xx07S 3.3, 5, 9, 12, 15, 24 7 180 72-75 1000 RN-xx09S 3.3, 5, 9, 12, 15, 24 9 140 75-80 1000 RN-xx12S 3.3, 5, 9, 12, 15, 24 12 104 79-82 470 RN-xx15S 3.3, 5, 9, 12, 15, 24 15 84 80-84 470 RN-xx24S 3.3, 5, 9, 12, 15, 24 24 52 80-85 220 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 IEC/EN60950-1 certified capacitive load that will allow start up in under 1s without damage to the converter Model Numbering RN- S/ (3) Protection Input Voltage (4) Isolation Option Output Voltage Single Notes: Note3: standard part is without continuous short circuit protection add suffix /P for continuous short circuit protection Note4: add suffix /H for 2kVDC/1s isolation or add suffix /HP for continuous short circuit protection and 2kVDC/1s Isolation Ordering Examples: RN-0505S/P: 5V Input Voltage, 5V Output Voltage, Single Output with continuous short circuit protection RN-0505S/HP: 5V Input Voltage, 5V Output Voltage, Single Output with 2kVDC/1s Isolation and continuous short circuit protection www.recom-power.com REV.: 1/2019 ECO-1RN DC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Input Voltage Range 10% Minimum Load 0% Internal Operating Frequency 50kHz 100kHz 105kHz Output Ripple and Noise 20MHz BW 75mVp-p Efficiency vs. Load RN-xx05S RN-xx12S 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 20 20 0505 0512 10 10 1205 1212 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 % RN-xx15S 100 90 80 70 60 50 40 30 20 0515 10 1215 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % REGULATIONS Parameter Condition Value Output Accuracy 5.0% max. Line Regulation low line to high line 1.2% typ. / 1.4% max. 3.3Vout 20.0% max. (5) Load Regulation 10% to 100% load 5Vout 15.0% max. 9, 12, 15, 24Vout 10.0% max. Notes: Note5: Operation below 10% load will not harm the converter, but specifications may not be met continued on next page www.recom-power.com REV.: 1/2019 ECO-2 Efficiency % Efficiency % Efficiency %