Product Data Sheet 30 WATT REGULATED, 2:1 WIDE INPUT RANGE, HIGH DENSITY DC/DC CONVERTER WP30R APPLICATIONS TELECOMMUNICATION APPLICATIONS BATTERY POWERED SYSTEMS PROCESS CONTROL EQUIPMENT TRANSPORTATION EQUIPMENT DISTRIBUTED POWER SYSTEMS DESCRIPTION FEATURES 9-18 VDC & 36-75 VDC INPUT RANGES INDUSTRY STANDARD PINOUTS INPUT AND OUTPUT FILTERING SINGLE AND TRIPLE OUTPUTS EXTENDED TEMPERATURE RANGE: -400C TO +100OC BASEPLATE TEMPERATURE REMOTE ON/OFF FUNCTION INPUT REVERSE VOLTAGE PROTECTION FIXED FREQUENCY OPERATION EXCELLENT CROSS-REGULATION SIX-SIDED SHIELDING SHORT CIRCUIT PROTECTION EN60950, UL 1950 SAFETY APPROVALS PENDING EMC EN55022 LEVEL A The WP30R 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 perfomance across all line and load conditions. A 10% output trim feature is provided, allowing the user to compensate for long line lengths. The WP30R Series is assembled by a fully automated process using surface mount components for increased reliability. The converters rugged, low-profile, aluminium housing provides excellent EMI/RFI shielding. Other features include: * Full Regulation Down to Zero Load * Under Voltage Lock-Out, Auto-Start * Internal Temperature Shutdown, Auto-Reset * Soft Start * Remote On/Off (Available in Positive or Negative Logic) * Remote Sense (Available in Single Outputs) * Over Current Protection * Output Over Voltage Protection * Output Voltage Adjust AGENCY APPROVALS PENDING The data sheet contains preliminary data. C&D TECHNOLOGIES reserves the right to make changes to the specifications without notice. Please contact C&D TECHNOLOGIES for latest available information. Internet: http://www.cdpowerelectronics.com Power Electronics Division, United States 3400 E Britannia Drive, Tucson, Arizona 85706 Phone: 800.527.2537 Fax: 520.770.9369 WP30R 11/98 REV A Power Electronics Division, Europe C&D Technologies (Power Electronics) Ltd. 132 Shannon Industrial Estate, Shannon, Co. Clare, Ireland Tel: +353.61.474.133 Fax:+353.61.474.141 Page 1 ELECTRICAL SPECIFICATIONS Specifications typical at TA=25C, nominal input voltage, rated output current unless otherwise stated. MODEL NOMINAL INPUT VOLTAGE (VDC) RATED OUTPUT VOLTAGE (VDC) INPUT CURRENT NOM LOAD (A) OUTPUT CURRENT MIN LOAD (A) WP30R24S03 WP30R24S05 WP30R24S12 WP30R24S15 WP30R24T312 WP30R24T315 WP30R24T512 WP30R24T515 24 24 24 24 24 24 24 24 3.3 5.0 12 15 3.3 12 3.3 15 5 12 5 15 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 WP30R48S03 WP30R48S05 WP30R48S12 WP30R48S15 WP30R48T312 WP30R48T315 WP30R48T512 WP30R48T515 48 48 48 48 48 48 48 48 3.3 5.1 12 15 3.3 12 3.3 1 5 5 12 5 1 5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 EFFICIENCY (%) NOM LOAD (A) MAX LOAD (A) 9.0 6.0 2.5 2.0 6.0 0.417 6.0 0.333 4.0 0.417 4.0 0.333 11.0 7.2 3.0 2.4 7.5 + 0.521 7.5 + 0.416 5.0 + 0.521 5.0 + 0.416 1.488 1.488 1.47 1.47 1.506 1.506 1.488 1.488 84 84 85 85 83 83 84 84 11.0 7.5 3.0 2.4 7.5 + 0.521 7.5 + 0.416 5.0 + 0.521 5.0 + 0.416 0.727 0.727 0.718 0.718 0.735 0.735 0.735 0.735 86 86 87 87 85 85 85 85 9.0 6.0 2.5 2.0 6.0 0.417 6.0 0.333 4.0 0 417 4.0 0 333 COMMON SPECIFICATIONS Specifications typical at TA=25C, nominal input voltage, rated output current unless otherwise stated. PARAMETER CONDITIONS MIN TYP MAX UNITS INPUT Voltage Range WP30R24xxyzz WP30R48xxyzz 18 36 Reflected Ripple Current 24 48 50 36 75 75 VDC VDC mA INPUT CONTROL Temperature Shutdown Temperature Hysteresis Quiescent Standby Current Under Voltage Shutdown Under Voltage Hysteresis 107 5 8 16.5 32.5 1 1 Current into & Vin WP30R24xxyzz WP30R48xxyzz WP30R24xxyzz WP30R48xxyzz 10 C C mA V V V V ISOLATION Rated Voltage Test Voltage Resistance Capacitance Leakage Current 60 Hz, 10 Seconds 1500 1500 100 VDC Vpk G pF nArms 30 W 1.5 3.0 % % 10 1000 VISO=240VAC 60 Hz OUTPUT Rated Power Voltage Setpoint Accuracy Single & Main Outputs Aux. Outputs, Triples Temperature Coefficient Line Regulation Single & Main Outputs Aux. Outputs, Triples Load Regulation Single & Main Outputs Aux. Outputs, Triples Ripple & Noise Single & Main Outputs Aux. Outputs, Triples Output Adjust Range Output Adjust Current Short Circuit Protection 0.2 %/C High Line to Low Line 0.1 0.7 % % 0.4 0.6 % % 80 120 12 0.5 mVp-p mVp-p % mA 7.5 A Min. Load to Nom Load BW = 5Hz to 20 MHz BW = 5Hz to 20 MHz All Outputs Current Sourced/Sank by Vadj Pin Single & Main Output Aux. Outputs, 10 Seconds 50 80 10 8 GENERAL Switching Frequency MTTF per MIL-HDBK-217 Ground Benign Package Weight Circuit Stress Method TA = +25C, Unmodified Database 250 kHz 1,500,000 85 Hr g TEMPERATURE Operation/Specification Storage Shutdown Temperature Thermal Impedance, case-ambient Page 2 Case Temperature Case Temperature Case Temperature -40 -55 +105 +100 +110 +110 7 C C C C/W WP30R 11/98 REV A ORDERING INFORMATION WP30R 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", Triple "T") zz = Output Voltage Shell Connection (C,F,M,N,P) refer to NOTES. - NOTES: A "C" designator indicates the aluminum shell is connected internally to the common output return pin. An "F" designator indicates the aluminum shell is floating and is not connected to any part of the converter circuitry. An "M" designator indicates the aluminum shell is connected internally to the main output return pin. An "N" designator indicates the aluminum shell is connected internally to the negative input voltage pin. A "P" designator indicates the aluminum shell is connected internally to the positive input voltage pin. Remote On/Off Logic Positive Logic - No Number Negative Logic - 1 MECHANICAL TOP VIEW (6.34) (61.04 + 0.13) PIN CONNECTIONS PIN # 1 2 3 4 5 6 7 8 WP30Rxxyzz SINGLE Remote On/Off +Vin -Vin -Sense +Sense Com +Vout Adj TRIPLE Remote On/Off +Vin -Vin -Aux +Aux Com +Vout Adj (76.14 + 0.13) NOTES: All dimensions are in inches (millimeters). SIDE VIEW (63.45) Pin placement tolerance: +0.015" (+0.2mm) (50.76) (6.29) (12.69) (0.51) THREADED INSERT MATERIAL: Units are enclosed in an aluminum case. Lead material is brass with a solder plated surface to allow ease of solderability. (40.60) (20.30) (10.15) Marked with specific model ordered, date, code, job code. (12.69) (20.30) Threaded insert (hex) for fixing to PCB. (1.52) BOTTOM VIEW (12.18 + 0.13) The information provided herein is believed to be reliable; however, C&D TECHNOLOGIES assumes no responsibility for inaccuracies or omissions. C&D TECHNOLOGIES assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user's own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. C&D TECHNOLOGIES does not authorize or warrant any C&D TECHNOLOGIES product for use in life support devices/systems or in aircraft control applications. WP30R 11/98 REV A Page 3 EFFICIENCY VS. OUTPUT LOAD 15V 12V 5V 3V 90 EFFICIENCY (%) 85 80 75 70 65 60 55 50 10 20 40 50 60 80 Change in Efficiency (%) PERFORMANCE GRAPHS 10 10 5 5 0 0 -5 -5 EFFICIENCY VS. TEMPERATURE 100% Load 20% Load -10 -10 -40 100 -15 25 Output Load (% or Rated) OUTPUT RIPPLE VS. INPUT VOLTAGE 10%Load 100%Load 0.4 1.4 Normalized Output Ripple CHANGE IN EFFICIENCY (%) 110 50%Load EFFICIENCY VS. INPUT VOLTAGE 0.6 65 Tcase (C) 0.2 0 -0.2 -0.4 -0.6 -0.8 1.2 1 0.8 0.6 -1 LL Nom HL Vin 0.4 LL TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE 50 Nom 5 5 3 -trim +trim HL Vin OUTPUT RIPPLE VS. TEMPERATURE 45 Normalized Output Ripple 1.2 Trim Resistor (K Ohms) 40 35 30 25 20 15 10 1 0.8 0.6 5 -40 0 10 9 8 7 6 5 4 3 2 -15 25 1 TRIM RESISTOR VS. OUTPUT VOLTAGE CHANGE 12 15 15 15+trim 12 15-trim +trim -trim trim 65 110 Tcase (C) Percentage Change In Output Voltage THERMAL DERATING CURVE Percentage of Rated Output Load (%) 100 Trim Resistor (K Ohms) 90 80 70 60 50 40 30 20 10 0 10 9 8 7 6 5 4 3 2 100 Ambient Case 80 60 40 20 0 -40 0 85 95 1 100 105 Temperature (C) 110 115 120 Percentage Change In Output Voltage HYSTERESIS GRAPH Undervoltage Lockout Threshold Voltages Nominal Input Voltage Range 24 48 Shutdown Low Voltage (V1) OFF Shutdown High Voltage (V2) ON 16.5 32.5 17.5 33.5 Specifications typical at TA=25C, rated output current. Page 4 WP30R 11/98 REV A 130