REM20-4812DW Recom Power

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 Reinforced insulation for 250VAC working voltage Features Clearance and creepage distance >8.0mm DC/DC Converter 5kVAC I/P to O/P 2MOPP isolation 2A patient leakage current Regulated Industry standard pinout Converter 4:1 wide input range REM20-W Description 20 Watt The REM20-W series of medical grade regulated DC/DC converters features reinforced 5kVAC/1 minute 5 4:1 Input isolation with low 2A leakage (B, BF and CF compatible) and are 60601-1 3rd Ed. certified for 250VAC continuous working voltage isolation. The industry standard 1.6x1 package offers tightly regulated single and dual outputs, with low output ripple and zero-load operation. The outputs are also short circuit 1.6 x 1 and overload protected. The converters are certified to CB, IEC/EN and ANSI/AAMI standards and carry the UL mark. Single and Dual Output Selection Guide Part Input Output Output Efficiency Max. Capacitive (1) (2) Number Voltage Range Voltage Current typ. Load VDC VDC mA % F (3) REM20-2405SW 9-36 5 4000 87 5000 (3) REM20-2412SW 9-36 12 1667 88.5 850 (3) REM20-2415SW 9-36 15 1333 88 700 (3) REM20-2424SW 9-36 24 833 88 220 (3) REM20-4805SW 18-75 5 4000 89.5 2500 22++ RoHSRoHS REACHREACH compliantcompliant compliantcompliant 10 from 1010 from 10 (3) REM20-4812SW 18-75 12 1667 88 500 (3) REM20-4815SW 18-75 15 1333 88 350 (3) REM20-4824SW 18-75 24 833 88.5 5000 (3) REM20-2405DW 9-36 5 2000 86 850 (3) REM20-2412DW 9-36 12 833 88 700 E314885 2MOPP (3) 250VAC REM20-2415DW 9-36 15 667 88 220 (3) REM20-4805DW 18-75 5 2000 86 2500 UL60950-1 certified (3) REM20-4812DW 18-75 12 833 88.5 500 CSA/CAN C22.2 60950-1-07 certified (3) UL62368-1 certified REM20-4815DW 18-75 15 667 88 350 CSA/CAN C22.2 62368-1 certified Notes: CSA/CAN C22.2 60601-01 certified Note1: Efficiency is tested at nominal input and full load a t +25C ambient ANSI/AAMI ES60601-1 certified Note2: Max Cap Load is tested at nominal input and full resisitive load EN55011 certified CB report Model Numbering REM20- W/P Output Power CTRL pin option (positive logic) nom. Input Voltage Wide Input Voltage Range (4:1) nom. Output Voltage Single or Dual Notes: Note3: standard is with suffix /P (CTRL pin with positive logic) without suffix is without CTRL pin (no pin) please refer to Dimension Drawing (mm) Ordering Examples: REM20-2412SW/P = 4:1 Input, 9-36Vin, 12Vout, with control pin positive logic REM20-4815DW = 4:1 Input, 18-75Vin, 15Vout, without control pin www.recom-power.com REV.: 2/2020 MED-1 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 SREM20-W DC/DC Converter Series Specifications (measured Ta= 25C, nominal input voltage. full load and after warm-up) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter Pi type nom. Vin= 24VDC 9VDC 24VDC 36VDC Input Voltage Range nom. Vin= 48VDC 18VDC 48VDC 75VDC nom. Vin= 24VDC 50VDC Input Surge Voltage 3 second max. nom. Vin= 48VDC 100VDC DC-DC ON 8.6VDC nom. Vin= 24VDC DC-DC OFF 7.8VDC Under Voltage Lockout DC-DC ON 17.4VDC nom. Vin= 48VDC DC-DC OFF 15.8VDC nom. Vin= 24VDC 13mA Quiescent Current nom. Vin= 48VDC 10mA 5Vout, 12Vout -10% +10% Output Voltage Trimming 15Vout, 24Vout -10% +20% Minimum Load 0% ON/OFF CTRL 10ms 60ms Start-up Time Power up 30ms 60ms Rise Time 5ms DC-DC ON Open or 3.5VDC - 12VDC (4) ON/OFF CTRL DC-DC OFF Short or 0VDC - 1.2VDC Input Current of CTRL Pin DC-DC ON -0.5mA 1mA Standby Current DC-DC OFF 2.5mA Internal Operating Frequency 220kHz 250kHz 300kHz 5Vout, single and dual 50mVp-p with a 10F X7R/MLCC Output Ripple and Noise (20MHz BW) 12 & 15Vout, single and dual 75mVp-p with a 4.7F X7R/MLCC 24Vout single 100mVp-p Notes: Note4: The ON/OFF control function is positive logic. The pin voltage is referenced to -Vin pin Efficiency vs. Load REM20-2405SW REM20-2412SW 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 24Vin 24Vin 18Vin 18Vin 20 20 12Vin 12Vin 10 10 9Vin 9Vin 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 % continued on next page www.recom-power.com REV.: 2/2020 MED-2 Efficiency % Efficiency %