(888) IPD-CONVerters ● (888) 473-2668 ● www.ipdconverters.com EWD SERIES - DUAL OUTPUT, 5 WATT DESCRIPTION FEATURES EWD dual output DC/DC converters offer excellent regulation and isolation in an industry standard package. Available in several input versions, the EWD is perfect for industrial, datacom, or telecom applications. The EWD features short circuit protection, six-sided shielding, and 500 VDC isolation. Please see the EWS series for single output applications. • • • • Industry Standard Package Industry Standard Pinout 85°C Case Operation Short Circuit Protection • • • • • 5V and 12V Inputs Input Pi Filter 6-Sided Shielding Regulated Outputs 500V Isolation Efficiency vs. Load (5V Input) 90 85 EFFICIENCY % 80 75 70 EFF. (505) EFF. (512) 65 EFF. (515) 60 55 TECHNICAL SPECIFICATIONS 50 10 20 30 40 Input Voltage Range 5V DC Nominal 12 VDC Nominal Reflected Ripple Reverse Input Current 60 70 80 90 100 LOAD % 4.5 - 9 VDC 9 - 18 VDC 20% Iin Max. 100% I in Max. Efficiency vs. Load (12V Input) 90 Output ±1% ±1.0% Vout ±1.0% V out 10 % Iout Rated 25% Iout 1% Vout 500 µs 0.02%/°C 1% V out Nom. Hiccup 130% 85 80 EFFICIENCY % Setpoint Accuracy Line Regulation Vin Min. - Vin Max., Iout Rated Load Regulation Iout Min. - Iout Max., Vin Nom. Minimum Output Current Dynamic Regulation, Loadstep Pk Deviation Settling Time Temperature Coefficient Ripple and Noise, 20 MHz BW Short Circuit Protection 1 Current Limit 50 75 70 65 EFF. EWS1212 60 EFF. EWS1215 55 50 45 10 20 30 40 50 60 70 80 90 LOAD % General Switching Frequency Isolation Input - Output Isolation Resistance - Input to Output Standard Case Operating Range Storage Range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 Min. each Safety Weight (Approx.) 200 kHz Notes 1 500 VDC 109 Ohms -25 To +85°C Converter will auto-restart once fault has been removed. Specifications typically at 25°C, normal line, and full load unless otherwise stated. Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with commercial wave-soldering equipment. -40 To +125°C 95% 5 g, 10 - 55 Hz UL, CUL, TUV 1.4 oz Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. C-66 10 EWD SERIES - DUAL OUTPUT, 5 WATT MODELS - (See the last page of this file for options.) Vin (Volts) Vin Range (Volts) Iin Max.* (Amps) Vout (Volts) Iout Rated (Amps) Ripple & Noise Pk-Pk (mV) Efficiency Typ. ** Model 5 5 5 12 12 12 4.5 - 9 4.5 - 9 4.5 - 9 9 - 18 9 - 18 9 - 18 1.64 1.85 1.85 0.69 0.75 0.73 ±5 ±12 ±15 ±5 ±12 ±15 ±0.50 ±0.25 ±0.20 ±0.50 ±0.25 ±0.20 50 120 150 50 120 150 72% 81% 81% 80% 82% 83% EWD505 EWD512 EWD515 EWD1205 EWD1212 EWD1215 * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. MECHANICAL DRAWING 1.00" (25.4mm) 0.18" MIN. (4.6mm) 0 3 4 5 2.00" (50.8mm) 1 DIA 0.040" (1.0mm) 2 0.800"(20.3mm) 1.40"(35.6mm) 0 0.300" -0.10" (7.6mm) (-2.5mm) 0.40" (10.2mm) 0.800" (20.3mm) 0.500" (12.7mm) 0.400" (10.2mm) BOTTOM VIEW Thermal Impedance Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 15.4 °C/W 12.2 °C/W 9.3 °C/W 7.4 °C/W 6.4 °C/W Pin Function 1 2 3 4 5 +Vin -Vin + Vout Common - Vout Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application. Tolerances Inches: .XX ± 0.040 .XXX ± 0.010 (Millimeters) .X ± 1.0 .XX ± 0.25 Pin: ± 0.002 ± 0.05 Case: + 0.04, - 0.00 + 1.0, - 0.0 (Tolerances as listed unless otherwise specified.) C-67 OPTIONS When ordering equipment options, use the following suffix information. Select the option(s) that you prefer and add them to the model number. Example ordering options are located below the options table. OPTION SUFFIX APPLICABLE SERIES Negative Logic N HAS, HBD, HBS, HES, LES, QBS, QES, TES, TQD Lucent Compatible Trim T HAS, HBD, HBS, HES, QBS, QES Terminal Strip TS REMARKS TTL “Low” Turns Module ON TTL “High” Turns Module OFF XWS, XWD, XWT Trim 1 IAS, LES Enable 2 IAD, IAS, LES, SMS Trim and Enable 3 IAS, LES Current Share 4 SMS Headerless Y Encapsulated EWS, IWS, OWS PIN LENGTH AND HEATSINK OPTIONS Standard Pin Length is 0.180” (4.6mm) 0.110” (2.8mm) Pin Length 8 All Units (Except SMS) 0.150” (3.8mm) Pin Length 9 All Units (Except SMS) 0.24” (6.1mm) Horizontal Heatsink 1H All Units (Except DIP, SIP, and SM Packages) Includes Thermal Pad 0.24” (6.1mm) Vertical Heatsink 1V All Units (Except DIP, SIP, and SM Packages) Includes Thermal Pad 0.45” (11.4mm) Horizontal Heatsink 2H All Units (Except DIP, SIP, and SM Packages) Includes Thermal Pad 0.45” (11.4mm) Vertical Heatsink 2V All Units (Except DIP, SIP, and SM Packages) Includes Thermal Pad 0.95” (24.1mm) Horizontal Heatsink 3H All Units (Except DIP, SIP, and SM Packages) Includes Thermal Pad 0.95” (24.1mm) Vertical Heatsink 3V All Units (Except DIP, SIP, and SM Packages) Includes Thermal Pad Example Options:HBS050ZG-ANT3V = HBS050ZG-A with negative logic, Lucent compatible trim, and 0.95” vertical heatsink. LES015YJ-3N = LES015YJ with optional trim and enable, negative logic. QBS066ZG-AT8 = QBS066ZG-A with Lucent compatible trim and 0.110” pin length. NUCLEAR AND MEDICAL APPLICATIONS Power-One products are not authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the President of Power-One, Inc. TECHNICAL REVISIONS The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice. C105