SUPERWORLD ELECTRONICS SW2R UWSM Series – 2W Ultra-Wide Input Single & Dual SMD DC-DC Converter SW2R UWSM PRODUCT RANGE FEATURES • • • • • • • • • Industry std 24-pin SMD package Ultra-Wide Input Range 18-75 Vdc Single & Dual 1500Vdc Isolated Outputs Operating Temp Range –40oC to 100oC High Efficiencies to 85% Continuous Short Circuit Protection Undervoltage Lock-out 2 Year Warranty Internal Input and Output Filtering Model Vin (Vdc) Vout (Vdc) Iout (mA) Iin (rated) (mA) Eff. (%) SW2R48S03UWSMF SW2R48S05UWSMF SW2R48S09UWSMF SW2R48S12UWSMF SW2R48S15UWSMF SW2R48D03UWSMF SW2R48D05UWSMF SW2R48D09UWSMF SW2R48D12UWSMF SW2R48D15UWSMF 18-75 18-75 18-75 18-75 18-75 18-75 18-75 18-75 18-75 18-75 3.3 5 9 12 15 ± 3.3 ±5 ±9 ± 12 ± 15 606 400 222 167 133 ± 303 ± 200 ± 111 ± 84 ± 67 110 100 100 100 90 55 50 50 50 45 76 80 82 83 85 74 78 80 82 84 DESCRIPTION The SW2R UWSM Series is a 1500Vdc isolated range of single and dual output 2W DC-DC converters, designed with a 4:1 input voltage range and ideal for use in a whole variety of telecoms, industrial and distributed power applications. In an industry standard surface mount packages (33 x 16 x 11 mm), the SW2R UWSM is fully encapsulated in a non-flammable plastic case (meeting UL 94V-0) and is designed to meet EN60950 and UL1950 safety standards. Continuous SC protection and UVLO are some of the many SW2R UWSM features. MECHANICAL SPECIFICATION Pin 1 2 3 10 11 12 13 14 15 22 23 24 Singles -Vin -Vin NC -Vout NC -Vou +Vout NC -Vout NC +Vin +Vin Dual -Vin -Vin NC Common NC -Vout +Vout NC Common NC +Vin +Vin SW2R UWSM Series Product Datasheet SW2R48S03UWSMF www.superworld.com.sg 1 of 2 SW2R UWSM INPUT SPECIFICATIONS PARAMETER CONDITIONS Input Current (No Load) Voltage Range Transient Input Voltage (1msec) All models Undervoltage Lockout On Off MIN TYPICAL MAX UNITS 75 100 mA Vdc Vdc 17.5 Vdc 20 18 16 Reflected Ripple Current 35 mAp-p SW2R UWSM 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 TYPICAL 1% change in Vin (10% load to rated load) BW = DC to 20MHz MAX UNITS 2.0 W ±5 ± 0.5 ±2 % % ±1 ±3 1% p-p 120% x Iout 2.4 120 % 1 W % Vout %/ oC second MAX UNITS ± 0.008 SW2R UWSM 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 TYPICAL MIL-HDBK-217E 70 100 100 o C C o C o Vdc GΩ pF 20 20 150 450000 20 µArms kHz hrs g Refer to Medium Power Application Note 1 for additional Performance Curves & Data 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] SW2R UWSM Series Product Datasheet www.superworld.com.sg 2 of 2