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| Corporate: www.cdtechno.com Corporate: www.cdtechno.com Product: www.cdpoweronline.com WPN30R 30 Watt Single Output Half Brick DC/DC Converter 36 - 75V Input Range Industry Standard Pinouts Input & Output Filtering Extended Temperature Range: -40C to +100C Baseplate Remote On/Off Function Input Reverse Voltage Protection Fixed Frequency Operation Short Circuit Protection UL/CUL 60950, VDE EN60950 The WPN30R Series is a family of high performance DC/DC converters. The unit is housed in a space-saving shell and combines low cost with high performance across all line and load conditions. An output trim feature is provided, allowing the user to compensate for long line lengths. The WPN30R Series is assembled by a fully automated process using surface mount components for increased reliability. Throughholes are provided to simplify unit mounting or the addition of a heatsink for high temperature applications. Other features include: Full Regulation Down to Zero Load Under Voltage Lock-Out, AutoStart Internal Temperature Shutdown, Auto-Reset Soft Start Remote On/Off (Available in Positive or Negative Logic) Remote Sense Over Current Protection Output Over Voltage Protection Output Voltage Adjust PRODUCT SELECTION CHART NOMINAL INPUT VOLTAGE (VDC) 48 48 48 48 RATED OUTPUT VOLTAGE (VDC) 3.3 5.0 12 15 MIN LOAD(A) 0.0 0.0 0.0 0.0 OUTPUT CURRENT NOM MAX LOAD (A) LOAD (A) 9.0 11.0 6.0 7.5 2.5 3.0 2.0 2.4 INPUT CURRENT NOM LOAD (A) 0.755 0.744 0.718 0.718 EFFICIENCY (%) 82 84 87 87 MODEL WPN30R48S03 WPN30R48S05 WPN30R48S12 WPN30R48S15 THERMAL DERATING CURVE Percentage of Rated Output Load (%) 100 80 60 40 20 0 Ambient Case -40 0 85 95 100 105 Temperature (C) 110 115 120 130 WPN30R REV B 1/2003 SPECIFICATIONS, ALL MODELS Specifications are at TCASE = +40C nominal input voltage unless otherwise specified. PARAMETER INPUT Voltage Range Reflected Ripple Current CONDITIONS WPN30R48xxyzz MIN 36 TYP 48 50 MAX 75 75 UNITS VDC mA INPUT INPUT CONTROL Temperature Shutdown Temperature Hysteresis Quiescent Standby Current Under Voltage Shutdown Under Voltage Hysteresis Current into & Vin WPN30R48xxyzz WPN30R48xxyzz 8 32.5 1 107 5 10 C C mA V V PARAMETER ISOLATION Rated Voltage Resistance Capacitance Leakage Current OUTPUT Rated Power Voltage Setpoint Accuracy Single Output Temperature Coefficient Line Regulation Single Output Load Regulation Single Output Ripple & Noise Single Output Output Adjust Range Output Adjust Current Short Circuit Protection Single Output GENERAL Switching Frequency MTTF per MIL-HDBK-217 Ground Benign Package Weight TEMPERATURE Operation/Specification Storage Shutdown Temperature Thermal Impedance, Case-Ambient CONDITIONS MIN 1500 TYP MAX UNITS VDC G pF Arms 10 1000 240VAC 100 30 1.5 0.2 High Line to Low Line 0.1 Min. Load to Nom Load 0.4 BW = 5Hz to 20 MHz All Outputs Current Sourced/Sunk by Vadj Pin 50 9.5 80 0.5 7.5 W % %/C % % mVp-p % mA A GENERAL 300 Circuit Stress Method TA = +25C, Unmodified Database 90 1,500,000 kHz Hr g Case Temperature Case Temperature Case Temperature -40 -55 +105 +100 +110 +107 7 C C C C/W Product: www.cdpoweronline.com WPN30R REV B 1/2003 2 PERFORMANCE GRAPHS EFFICIENCY VS. OUTPUT LOAD 90 85 Change in Efficiency (%) EFFICIENCY (%) 80 75 70 65 60 55 50 10 20 40 50 60 80 15V 12V 5V 3V 10 10 EFFICIENCY VS. TEMPERATURE 5 5 100% Load 0 0 20% Load -5 -5 100 -10 Output Load (% or Rated) -10 -40 -15 25 65 110 Tcase (C) EFFICIENCY VS. INPUT VOLTAGE 90 100%Load OUTPUT RIPPLE VS. INPUT VOLTAGE 1.4 CHANGE IN EFFICIENCY (%) Normalized Output Ripple 85 80 75 70 65 50%Load 1.2 1 0.8 0.6 10%Load 60 34 39 44 49 54 Vin 59 64 69 74 0.4 LL Nom HL Vin Vin 5 5 3 -trim +trim TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE 50 45 40 Trim Resistor (K Ohms) OUTPUT RIPPLE VS. TEMPERATURE 1.2 35 30 25 20 15 10 5 0 10 9 8 7 6 5 4 3 2 1 Normalized Output Ripple 1 0.8 0.6 -40 -15 25 65 110 Tcase (C) Percentage Change In Output Voltage TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE 12 15 15 +trim -trim trim HYSTERESIS GRAPH 100 90 80 Trim Resistor (K Ohms) 70 60 50 40 30 20 10 0 10 9 8 7 6 5 4 3 2 1 Percentage Change In Output Voltage Undervoltage Lockout Threshold Voltages Nominal Input Shutdown Low Voltage Range Voltage (V1) OFF 48 32.5 Shutdown High Voltage (V2) ON 33.5 Specifications typical at TA=25C, rated output current. Product: www.cdpoweronline.com WPN30R REV B 1/2003 3 MECHANICAL TOP VIEW SIDE VIEW WPN30Rxxyzz SINGLE BOTTOM VIEW NOTES All dimensions are in inches (millimeters). Unless stated otherwise, dimensional tolerance + 0.010" (+0.2mm). Pin placement tolerance: +0.015" (+0.2mm). Marked with specific model ordered, date, code, job code. MATERIAL: Lead material is brass with a solder plated surface to allow ease of solderability. ORDERING INFORMATION WPN30R xxyzz Device Family Indicated 30 Watt Regulated DC/DC Converter Model Number Selected from Table of Electrical Characteristics Where: xx = Input Voltage y = Number of Outputs (Single "S") zz = Output Voltage Remote On/Off Logic Positive Logic - No Number Negative Logic - 1 Power Electronics Division, Americas 3400 E Britannia Drive, Tucson, Arizona 85706 Tel: 800.547.2537 Fax: 520.295.4197 C&D Technologies, EMEA/Asia/Pacific Milton Keynes MK14 5BU UK Tel: +44 (0)1908 615232 Fax: +44 (0)1908 617545 Any data, prices, descriptions or specifications presented herein are subject to revision by C&D Technologies, Inc. without notice. While such information is believed to be accurate as indicated herein, C&D Technologies, Inc. makes no warranty and hereby disclaims all warranties, express or implied, with regard to the accuracy or completeness of such information. Further, because the product(s) featured herein may be used under conditions beyond its control, C&D Technologies, Inc. hereby disclaims all warranties, either express or implied, concerning the fitness or suitability of such product(s) for any particular use or in any specific application or arising from any course of dealing or usage of trade. The user is solely responsible for determining the suitability of the product(s) featured herein for user's intended purpose and in user's specific application. C&D Technologies, Inc. does not warrant or recommend that any of its products be used in any life support or aviation or aerospace applications. Product: www.cdpoweronline.com WPN30R REV B 1/2003 4 |
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