SUPERWORLD ELECTRONICS SW3R W Series – 3W Wide Input Single & Dual Output DC-DC Converter SW3R W PRODUCT RANGE Model FEATURES • • • • • • • • • • Industry standard E & L packages Wide Input Ranges 18-36 & 36-75 Vdc Single & Dual 1500Vdc Isolated Outputs Operating Temp Range –40oC to 100oC High Efficiencies to 85% Continuous Short Circuit Protection Undervoltage Lock-out Metal Casing 2 Year Warranty Internal Input and Output Filtering SW3R24S03WF SW3R24S05WF SW3R24S09WF SW3R24S12WF SW3R24S15WF SW3R24D03WF SW3R24D05WF SW3R24D09WF SW3R24D12WF SW3R24D15WF SW3R48S03WF SW3R48S05WF SW3R48S09WF SW3R48S12WF SW3R48S15WF SW3R48D03WF SW3R48D05WF SW3R48D09WF SW3R48D12WF SW3R48D15WF Vin (Vdc) 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 18-36 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 36-75 Vout (Vdc) 3.3 5 9 12 15 ± 3.3 ±5 ±9 ± 12 ± 15 3.3 5 9 12 15 ± 3.3 ±5 ±9 ± 12 ± 15 Iout (mA) 909 600 333 250 200 ± 454 ± 300 ± 167 ± 125 ± 100 909 600 333 250 200 ± 454 ± 300 ± 167 ± 125 ± 100 Iin (rated) (mA) 165 150 150 150 135 83 75 75 75 68 165 150 150 150 135 83 75 75 75 68 Eff. (%) 76 80 82 83 85 74 78 80 82 84 76 80 82 83 85 74 78 80 82 84 DESCRIPTION The SW3R W Series is a 1500Vdc isolated range of single and dual output 3W DC-DC converters, designed with a 2:1 input voltage range and ideal for use in a whole variety of telecoms, industrial and distributed power applications. Available in industry standard E and L DIP packages (32 x 20 x 9 mm), the SW3R W is fully encapsulated in a metal case and is designed to meet EN60950 and UL1950 safety standards. Continuous SC protection and UVLO are some of the many SW3R W features. MECHANICAL (E Package) Pin 1 2 3 10 11 12 13 14 15 22 23 24 Singles +Vin NC NC - Vout +Vout -Vin -Vin +Vout -Vout NC NC +Vin Dual +Vin -Vout Common Common +Vout -Vin -Vin +Vout Common Common -Vout +Vout SW3R W Series Product Datasheet SW3R24S05WEF Apply E or L to end of part number when ordering www.superworld.com.sg 1 of 2 MECHANICAL (L Package) Pin 2 3 9 11 14 16 22 23 Singles -Vin -Vin NC NC +Vout -Vout +Vin +Vin Dual -Vin -Vin Common -Vout +Vout Common +Vin +Vin SW3R24S03WLF Apply E or L to end of part number when ordering SW3R W INPUT SPECIFICATIONS PARAMETER CONDITIONS Input Current (No Load) Voltage Range All models SW3R24 SW3R48 Transient Input Voltage (1msec) SW3R24 SW3R48 Undervoltage Lockout (SW3R24) On Off On Off Undervoltage Lockout (SW3R48) MIN TYPICAL MAX 18 36 20 24 48 36 75 UNITS mA Vdc 50 100 Vdc 17.5 Vdc 16 34.5 32.5 Reflected Ripple Current 35 mAp-p SW3R W OUTPUT SPECIFICATIONS PARAMETER CONDITIONS Rated Power All models Voltage Setpoint Accuracy Line Regulation Load Regulation Ripple & Noise Current Limit Output Overvoltage Clamp Temperature Coefficient Short Circuit Protection MIN 1% change in Vin (10% load to rated load) BW = DC to 20MHz TYPICAL MAX UNITS 3.0 W ±5 ± 0.5 ±2 % % ±1 ±3 1% p-p 120% x Iout 4.6 120 % 1 W % Vout %/ oC second MAX UNITS ± 0.008 SW3R W GENERAL CHARACTERISTICS PARAMETER CONDITIONS MIN Temperature Temperature (Ambient) Temperature (Case) Storage -25 -40 -40 Isolation Test Voltage Resistance Capacitance Leakage Current 1500 10 Isolation Switching Frequency MTTF (Ta = 25 oC) Weight MIL-HDBK-217E TYPICAL 70 100 100 o C C o C o Vdc GΩ pF 20 20 150 450000 20 µArms kHz hrs g Superworld Electronics (S) Pte Ltd 16 New Industrial Road #06-01 to 08 Hudson TechnoCentre Singapore 536204 Tel : (65) 6298 2866 Fax : (65) 6298 8900 Email : [email protected] SW3R W Series Product Datasheet www.superworld.com.sg 2 of 2