R w a A r E r Reinforced Insulation for 250VAC Working Voltage Features Clearance and Creepage Distance: 8mm DC/DC Converter 5kVAC I/P to O/P 2MOPP Isolation 2A Patient Leakage Current Regulated Industry Standard Pinout Converters 2:1 and 4:1 Wide Input Range REM3 Description 3 Watt 5 The REM3 series of medical grade regulated DC/DC converters features reinforced 5kVAC/1 minute 2:1 & 4:1 isolation with low 2A leakage and are 60601-1 3rd Ed. certified for 250VAC continuous working. The compact DIP24 package offers tightly regulated single and dual outputs, even under no-load conditions. The outputs are short circuit and overload protected. The converters are available in two different pin- DIP24 ning options and optionally with an external control pin for standby consumption as low as 12.5mW. The converters are fully certified to CB, IEC/EN and ANSI/AAMI standards and carry the CE and UL marks. Single and Dual Selection Guide Output Part Input Output Output Efficiency Max. Capacitive Number Voltage Range Voltage Current typ. Load (VDC) (VDC) (mA) (%) (F) (3,4) REM3-xx3.3S/ 4.5-9 / 9-18 / 18-36 / 36-75 3.3 1000 81 /82 /82 / 81 1050 (3,4) REM3-xx05S/ 4.5-9 / 9-18 / 18-36 / 36-75 5 600 84.5 / 84.5 / 84.5 / 84 780 (3,4) REM3-xx12S/ 4.5-9 / 9-18 / 18-36 / 36-75 12 250 85.5 / 87 / 87 / 87 130 (3,4) REM3-xx15S/ 4.5-9 / 9-18 / 18-36 / 36-75 15 200 87.5 / 87 / 87 / 86.5 100 (3,4) REM3-xx24S/ 4.5-9 / 9-18 / 18-36 / 36-75 24 125 85.5 / 87 / 87 / 86.5 39 (3,4) REM3-xx05D/ 4.5-9 / 9-18 / 18-36 / 36-75 5 300 83 / 83.5 / 83 / 83 430 (3,4) REM3-xx12D/ 4.5-9 / 9-18 / 18-36 / 36-75 12 125 86 / 87.5 / 86 / 86 75 (3,4) REM3-xx15D/ 4.5-9 / 9-18 / 18-36 / 36-75 15 100 86 / 86.5 / 86 / 86 56 (3,4) REM3-xx3.3SW/ 9-36 / 18-75 3.3 1000 82 /81 1050 (3,4) REM3-xx05SW/ 9-36 / 18-75 5 600 84.5 / 84 750 (3,4) REM3-xx12SW/ 9-36 / 18-75 12 250 87 / 87 130 (3,4) REM3-xx15SW/ 9-36 / 18-75 15 200 87 / 86.5 100 (3,4) REM3-xx24SW/ 9-36 / 18-75 24 125 87 / 86.5 39 (3,4) REM3-xx05DW/ 9-36 / 18-75 5 300 83 / 83 430 E314885 (3,4) REM3-xx12DW/ 9-36 / 18-75 12 125 87 / 86 75 2MOPP (3,4) REM3-xx15DW/ 9-36 / 18-75 15 100 86 / 86 56 250VAC Model Numbering IEC-60601-1 Certified REM 3- / ES-60601-1 Certifed (4) Output Power CTRL Option EN-55011 Certified (1) (3) EN-55022 Certified Input Voltage Pinning (2) Output Voltage Input Type Single or Dual Notes: Note1: for 4:1 Input Voltage Type add W, see Note 2. 2:1 4:1 W xx= 4.5-9 Vin = 05 xx= 9-36Vin = 24 xx= 9-18Vin = 12 xx= 18-75Vin = 48 xx= 18-36Vin = 24 xx= 36-75Vin = 48 Note2: Blank for Standard 2:1 Input Voltage Range W suffix for 4:1 Input Voltage Range Note3: A suffix for A pinning C suffix for C pinning, for more details refer to Package Style and Pinning Note4: CTRL suffix for control pin option, for A pinning only, for C pinning not aviable Examples: REM3-0512D/A = 2:1 Input, 4.5-9Vin, 12Vout, pinout A, without control pin REM3-1215S/C = 2:1 Input, 9-18Vin, 15Vout, pinout C, without control pin REM3-4815SW/A/CTRL = 4:1 Input, 36-75Vin, 15Vout, pinout A with control pin REM3-243.3SW/C = 4:1 Input, 9-36Vin, 3.3Vout, pinout C, without control pin Refer to Applications Notes www.recom-power.com REV.: 05/2016 MED-1 a Y n t 5 yREM3 DC/DC Converter Series Specifications (measured at T = 25C, nominal input voltage, full load and after warm-up) A BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. 2:1 5Vin nom. 16VDC 12Vin nom. 25VDC Absolute Maximum Input Voltage 24Vin nom. 50VDC ( 3sec max.) 48Vin nom. 100VDC 4:1 24Vin nom. 50VDC 48Vin nom 100VDC 2:1 5Vin nom. 4VDC 4.5VDC 12Vin nom. 8VDC 9VDC 24Vin nom. 16VDC 18VDC Under Voltage Lockout 48Vin nom. 33VDC 36VDC 8VDC 9VDC 4:1 24Vin nom. 16VDC 18VDC 48Vin nom Start-up Time constant resistive load, Power up or Remote ON/OFF 30ms Remote ON/OFF DC-DC ON Open or 0-1.2VDC (referenced to -Vin Pin) DC-DC OFF 2.2-12VDC Current of CTRL Pin -0.5mA 1mA Remote OFF Input Current 2.5mA Operating Frequency Range 135kHz 150kHz 165kHz Output Ripple and Noise 10F/25V X7R MLCC for 3.3, 5Vout 30mVp-p (20MHz BW limited) 10F/25V X7R MLCC for 12, 15Vout 40mVp-p 4.7F/50V X7R MLCC for 24Vout 50mVp-p Efficiency Table1: Efficiency Crosstable Graph1: Efficiency Factor vs. Load 1.2 Efficiency Crosstable (%) full load Input Voltage 1.0 5 12 24 48 24W 48W 0.8 3.3S 81 82 82 81 82 81 05S 84.5 84.5 84.5 84 84.5 84 0.6 12S 85.5 87 87 87 87 87 0.4 15S 87.5 87 87 86.5 87 86.5 24S 85.5 87 87 86.5 87 86.5 0.2 05D 83 83.5 83 83 83 83 12D 86 87.5 86 86 87 86 0.0 0 10 20 30 40 50 60 70 80 90 100 15D 86 86.5 86 86 86 86 Load (%) continued on next page MED-2 REV.: 05/2016 www.recom-power.com Output Voltage Efficiency Factor