C C S S O O R R w E E M M T T P P R R a L L R I I E E A A r V V N N A N N T T r NOT RECOMMENDED FOR NEW DESIGNS TH (LAST TIME BUY: 27 NOV 2020) 1:1 input range Features 0.25W SIP7 package DC/DC Converter Efficiency up to 82% Unregulated 1kVDC and 2kVDC isolation option Converters -40C to +100C operating temperature range RBL/E Description 0.25 Watt The RBL/E series DC/DC converter has been designed to offer exceptionally high efficiency, low quies- 3 SIP7 cent current and an extended operating temperature range. Uses include battery powered supplies, high efficiency designs or high temperature applications. Single Output Selection Guide Part nom. Input Output Output Efficiency max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load VDC VDC mA % F (3) RBL-3.305S/E 3.3 5 50 80 1000 (3) RBL-0505S/E 5 5 50 82 1000 (3) RBL-1205S/E 12 5 50 78 1000 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 capacitive load that will allow start up in under 1s without damage to the converter 22++ RoHSRoHS REACHREACH compliantcompliant compliantcompliant 10 from 1010 from 10 Model Numbering EN60950-1 certified RBL- 05 S/E IEC60950-1 certified nom. Input Voltage (3) Isolation Option Output Voltage PREFERRED ALTERNATIVES Single Please consider these alternatives: RB Series Notes: Note3: add suffix /H for 2kVDC isolation Ordering Examples: RBL-1205S/E: 12VDC Input Voltage, 5VDC Output Voltage, Single Output RBL-0505S/EH: 5VDC Input Voltage, 5VDC Output Voltage, Single Output and 2kVDC isolation www.recom-power.com ECO-1 REV.: 2/2020 O O P P E a C C R R O O Y M M n D D O O U U t C C C C E E y T T R R S STypical Load Line TH (LAST TIME BUY: 27 NOV 2020) NOT RECOMMENDED FOR NEW DESIGNS RBL/E DC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, full load and after warm-up otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Input Voltage Range 10% nom. Vin= 3.3VDC 11mA Quiescent Current nom. Vin= 5VDC 6mA 4mA nom. Vin= 12VDC Minimum Load 0% Internal Operating Frequency 20kHz 70kHz Output Ripple and Noise 20MHz BW 35mVp-p 50mVp-p Efficiency vs. Load 100 90 80 70 60 50 40 30 3.305 20 0505 10 1205 0 0 10 20 30 40 50 60 70 80 90 100 Output Load % REGULATIONS Parameter Condition Value Output Accuracy -2.0% typ. / 5.0% max. Line Regulation low line to high line 1.2% of 1.0% Vin typ. (4) Load Regulation 10% to 100% load 4.0% typ. / 10.0% max. Notes: Note4: Operation below 10% load will not harm the converter, but specifications may not be met Tolerance Envelope +10% +5% +5% Vnom -2% -5% 10 50 100 Output Load % continued on next page www.recom-power.com REV.: 2/2020 ECO-2 Efficiency % Output Voltage %