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| (888) IPD-CONVerters G (888) 473-2668 G www.ipdconverters.com OWS SERIES - 25 WATT DESCRIPTION OWS single output DC/DC converters provide up to 25 Watts of output power in an industry standard package and footprint. The OWS features excellent efficiency, six-sided shielding, and a fixed switching frequency. With 85C case operation, the OWS is especially suited to telecom, networking, and industrial applications. FEATURES * Industry Standard Package * 12V and 48V Input Versions * 25W Output * 85C Case Operation * * * * Trim and Enable Pins Fixed Frequency 500V Isolation Wide Input Range Efficiency vs. Load (12V Input) 95 90 85 EFFICIENCY % 80 75 EFF. OWS1205 EFF. OWS1212 EFF. OWS1215 70 65 60 TECHNICAL SPECIFICATIONS Input Voltage Range 12 VDC Nominal 48 VDC Nominal Input Reverse Voltage Protection Input Ripple Current Reverse Input Current Output 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 Voltage Trim Range Short Circuit / Overcurrent Protection Current Limit Threshold Range, % of Iout Rated General Remote Shutdown Remote Shutdown Reference Switching Frequency Isolation Input - Output Temperature Coefficient Case Temperature Operating Range Storage Range Humidity Max., Non-Condensing Vibration, 3 Axes, 5 min. each MTBF (Bellcore TR-NWT-000332) Safety Weight (Approx.) Rev. 05/01 Positive Vin Negative 300 kHz 500 VDC 0.02%/C -25 To +85C1 -40 To +125C 95% 5 g, 10 - 55 Hz 1.8 X 106 hrs UL1950, CSA 22.2-950, EN60950 1.9 oz 1 55 10 20 30 40 50 60 70 80 90 100 LOAD % 10 - 20 VDC 20 - 60 VDC Shunt Diode 20% Iin Max. 100% Iin Max. Efficiency vs. Load (48V Input) . 95 90 1% 1% Vout 1% Vout 10 % 25% Iout 1% Vout 500 s 10% Continuous 110% - 130% EFFICIENCY % 85 80 75 70 65 60 55 10 20 30 40 50 60 70 80 90 100 LOAD % EFF. OWS4812 EFF. OWS4805 Notes Industrial temperature range of -40 to +85C available; add suffix -I to P/N. MTBF predictions may vary slightly from model to model. Specifications typically at 25C, normal line, and full load, unless otherwise stated. Soldering Conditions: I/O pins, 260C, ten seconds; fully compatible with commercial wave-soldering equipment. Safety: Agency approvals may vary from model to model. Please consult factory for specific model information. 1 OWS SERIES - 25 WATT MODELS - (See the last page of Section for options.) Vin (Volts) 12 12 12 48 48 Vin Range (Volts) 10 - 20 10 - 20 10 - 20 20 - 60 20 - 60 Iin Max.* (Amps) 3.50 3.50 3.50 1.80 1.80 Vout (Volts) 5 12 15 5 12 Iout Rated (Amps) 5.00 2.10 1.65 5.0 2.10 Ripple & Noise Pk-Pk (mV) 50 120 150 50 120 Efficiency Typ. ** 80% 83% 84% 80% 86% Model OWS1205 OWS1212 OWS1215 OWS4805 OWS4812 * Maximum input current at minimum input voltage, maximum rated output power. ** At nominal Vin, rated output. MECHANICAL DRAWING 2.00" (50.8mm) 0.18" MIN. (4.6mm) 5 1.100"(27.9mm) 0.600"(15.2mm) 0.400"(10.2mm) 0.200"(5.1mm) 0 1 2 3 4 6 0.700"(17.8mm) 2.00" (50.8mm) DIA 0.040" (1.0mm) BOTTOM VIEW 7 0.300"(7.6mm) 8 -0.100"(-2.5mm) -0.50"(-12.7mm) 0 1.800" (45.7mm) -0.10" (-2.5mm) 0.50" (12.7mm) Thermal Impedance Natural Convection 100 LFM 200 LFM 300 LFM 400 LFM 9.7 7.3 5.9 4.8 3.8 C/W C/W C/W C/W C/W Pin 1 2 3 4 5 6 7 8 Function +Vin -Vin No Conn Enable No Pin +Vout -Vout Trim Tolerances Inches: .XX 0.040 .XXX 0.010 Pin: 0.002 Case: + 0.04, - 0.00 (Millimeters) .X 1.0 .XX 0.25 0.05 Note: Thermal impedance data is dependent on many environmental factors. The exact thermal performance should be validated for specific application. + 1.0, - 0.00 ( Dimensions as listed unless otherwise specified.) 2 OPTIONS Powering Communications and Technology 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. OPTIONS Negative Logic SUFFIX N APPLICABLE SERIES HAS, HBD, HBS, HES, HLS, LES, QBS, QES, QLS, TES, TQD HAS, HBD, HBS, HES, HLS, QBS, QES, QLS XWS, XWD, XWT IAS, LES IAD, IAS, LES, SMS IAS, LES SMS Encapsulated EWS, IWS, OWS Standard Pin Length is 0.180" (4.6mm) 8 9 1H 1V 2H 2V 3H 3V All Units (Except SMS) All Units (Except SMS) All Units (Except DIP, HLS, HLD, QLS, SIP, SM TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM TLD, and TKD Packages) All Units (Except DIP, HLS, HLD, QLS, SIP, SM TLD, and TKD Packages) REMARKS TTL "Low" Turns Module ON TTL "High" Turns Module OFF Lucent Compatible Trim Terminal Strip Trim Enable Trim and Enable Current Share Headerless PIN LENGTH AND HEATSINK OPTIONS 0.110" (2.8mm) Pin Length 0.150" (3.8mm) Pin Length 0.24" (6.1mm) Horizontal Heatsink 0.24" (6.1mm) Vertical Heatsink 0.45" (11.4mm) Horizontal Heatsink 0.45" (11.4mm) Vertical Heatsink 0.95" (24.1mm) Horizontal Heatsink 0.95" (24.1mm) Vertical Heatsink T TS 1 2 3 4 Y Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad Includes Thermal Pad 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. 3 |
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