EC7AW SERIES 10 WATT 4:1 INPUT ISOLATED DC-DC CONVERTER Features Efficiency up to 89% Fixed Switching Frequency Regulated Outputs Remote On/Off Low No Load Power Consumption Fully Protected (OCP/OVP/UVLO) 3000Vdc I/O Isolation No Tantalum Capacitor Inside DIP-24 Metal Package Meets Industrial Standard 1.25x0.80x0.40 Safety Meets IEC/EN/UL 62368-1 EMI Meets EN55032 Class A Without External Component OUTPUT CURRENT INPUT CURRENT % EFF. MODEL INPUT OUTPUT CAPACITOR NUMBER VOLTAGE VOLTAGE LOAD MAX. MIN. MAX. NO LOAD FULL LOAD (1) (2) EC7AW-24S33 9-36 VDC 3.3 VDC 0 mA 2000 mA 6 mA 340 mA 81 81.5 2000uF EC7AW-24S05 9-36 VDC 5 VDC 0 mA 2000 mA 6 mA 487 mA 85.5 86 2000uF EC7AW-24S12 9-36 VDC 12 VDC 0 mA 833 mA 6 mA 471 mA 88.5 89 833uF EC7AW-24S15 9-36 VDC 15 VDC 0 mA 666 mA 7 mA 468 mA 89 89.5 666F 12 VDC 417 mA EC7AW-24D12 9-36 VDC 0 mA 8 mA 474 mA 88 88.5 417F EC7AW-24D15 9-36 VDC 15 VDC 0 mA 333 mA 10 mA 473 mA 88 89 333uF EC7AW-48S33 18-74 VDC 3.3 VDC 0 mA 2000 mA 6 mA 171 mA 80.5 81.5 2000uF EC7AW-48S05 18-74 VDC 5 VDC 0 mA 2000 mA 6 mA 244 mA 85.5 86 2000uF EC7AW-48S12 18-74 VDC 12 VDC 0 mA 833 mA 6 mA 235 mA 88.5 90 833uF EC7AW-48S15 18-74 VDC 15 VDC 0 mA 666 mA 6 mA 234 mA 89 89.5 666F EC7AW-48D12 18-74 VDC 12 VDC 0 mA 417 mA 6 mA 237 mA 88 89.5 417F EC7AW-48D15 18-74 VDC 15 VDC 0 mA 333 mA 7 mA 237 mA 88 89.5 333uF NOTE: 1. Nominal Input Voltage 24 or 48 VDC 2. Measured at 12VDC for 24Vin, 24VDC for 48Vin PART NUMBER Nominal Input Nominal Output Series Number of Outputs Remote On/Off Logic Voltage Voltage EC7AW- II O XX L 33: 3.3VDC 24: 24VDC S: Single None: Positive 05: 5.0VDC EC7AW 12: 12VDC D: Dual N: Negative 48: 48VDC 15: 15VDC Part Number Example: EC7AW-24S12N: 1.25x0.8,10W, 4:1 9-36Vdc Input, Single 12Vdc Output, Negative Logic www.cincon.com 1 REVISION: V10 EC7AW Series TECHNICAL SPECIFICATIONS (All specifications are typical at nominal input, full load at 25C unless otherwise noted.) ABSOLUTE MAXIMUM RATINGS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units 24Vin -0.3 36 Input Voltage Continuous V dc 48Vin -0.3 74 24Vin 50 Input Surge Voltage 100ms max. V dc 48Vin 100 Operating Case Temperature At the Center Part of Case Plate All -40 105 C Storage Temperature All -55 125 C INPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units 24Vin 9 24 36 Operating Input Voltage V dc 48Vin 18 48 74 Input Under Voltage Lockout 24Vin 8 8.5 8.8 Turn-On Voltage Threshold 100% Load V dc 48Vin 16.5 17 17.5 24Vin 7.5 8 8.3 Turn-Off Voltage Threshold 100% Load V dc 48Vin 15.5 16 16.5 24Vin 0.5 Lockout Hysteresis Voltage 100% Load V dc 48Vin 1 V =9V, Full Load 24Vin 1.4 in Maximum Input Current A V =18V, Full Load 48Vin 0.7 in No-Load Input Current V =Nominal, Io=0A See Model Number Table mA in Input Filter Pi filter All 2 2 Inrush Current (I t) As per ETS300 132-2 All 0.1 A s Input Reflected Ripple Current P-P thru 12uH inductor, 5Hz to 20MHz All 30 mA OUTPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Voltage Set Point Accuracy V =Nominal, Full Load, Tc=25C All -1.0 +1.0 % in Output Voltage Balance V =Nominal, Full Load, Tc=25C Dual -1.0 +1.0 % in Output Voltage Regulation Load Regulation Full Load to No Load All 1.0 % Line Regulation V =High Line to Low Line, Full Load All 0.2 % in Temperature Coefficient Tc=-40C to 85C All 0.02 %/C Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth) 3.3Vo 100 5Vo 100 Peak-to-Peak Full load, 1.0uF ceramic capacitors mV 12Vo 120 15Vo 150 Output Current Range V =Nominal, See Model Number Table A in Over Current Protection Hiccup Mode. Auto Recovery All 110 140 170 % Short Circuit Protection All Continuous, Auto Recovery External Load Capacitance Full load (resistive) See Model Number Table uF 3.3Vo 3.9 5Vo 6.2 12Vo 15 Over Voltage Protection Zener Clamp V dc 15Vo 18 12Vo 15 15Vo 18 www.cincon.com 2 REVISION: V10