LCW50 Series AC-DC POWER SUPPLIES CONVECTION 50W COOLED The LCW series of regulated output convection cooled AC-DC power supplies are designed to provide a cost eectivff e solution for industrial electronics, technology and household applications. Features include wide range AC input from 85-305VAC, output voltage adjustment, low stand-by power consumption, output short circuit protection, over current and over voltage protection. Applications include auxiliary power sources, security installations, lighting control, smart home or office control systems, ticketing and vending applications. Features 50W convection cooled Applications Integrated connector cover ITE, industrial & household approvals Class B conducted & radiated emissions Household Industrial Instrumentation Appliances Electronics Input voltage range 85-305VAC Regulated single outputs from 5.0V to 48VDC Output voltage trim 10% Robotics Technology Efficiency to 90% Short circuit, overvoltage & overload protection Dimensions Conformal coating option 3.898 x 3.228 x 1.181 (99.0 x 82.0 x 30.0mm) -30C to +70C operating temperature 3 year warranty Models & Ratings Output Voltage Ripple & Noise Maximum (3) (2) Model Number Output Current Efficiency Power (1) (4) pk to pk Capacitive Load Nominal Adjustment Range LCW50US05 5.0V 4.5 - 5.5V 10.0A 80mV 83% 8000F 50W LCW50US12 12.0V 10.8 - 13.2V 4.2A 120mV 86% 2000F 50W LCW50US15 15.0V 13.5 - 16.5V 3.4A 120mV 87% 1500F 50W LCW50US24 24.0V 21.6 - 26.4V 2.2A 150mV 88% 1000F 50W LCW50US36 36.0V 32.4 - 39.6V 1.45A 240mV 89% 220F 50W LCW50US48 48.0V 43.2 - 52.8V 1.1A 240mV 90% 470F 50W Notes: 1. Ripple & noise measured with 20MHz bandwidth and 47F electrolytic capacitor in parallel with 0.1F ceramic capacitor. 2. Typical efficiencies measured at 230VAC full load. 3. Add suffix -E to model number to specify conformal coating option, MOQ applies, please contact sales. 4. Output power rating must not be exceeded.AC-DC POWER SUPPLIES LCW50 Series Input Characteristic Minimum Typical Maximum Units Notes & Conditions Derate output power linearly from 100% at 100VAC to 80% at 85VAC 85 115/230 305 VAC and from 100% at 277VAC to 80% at 305VAC Input Voltage - Operating Alternative input. Not to be used in addition to AC input. DC input not included in safety approvals, external DC rated fuse required. Derate 120 430 VDC output power linearly from 100% at 120VDC to 80% at 100VDC and from 100% at 390VDC to 80% at 430VDC Input Frequency 47 50/60 63 Hz 1.2 115VAC Input Current - Full Load A 0.8 230VAC No Load Input Power 0.5 W 30 115VAC cold start at 25C ambient Inrush Current A 60 230VAC cold start at 25C ambient Earth Leakage Current 0.75 mA 277VAC/50Hz (Typ) Input Protection T3.15A/300VAC Internal fuse fitted in line Output Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage 4.5 52.8 VDC See Models & Ratings table 2 LCW50US05 % Full load 1 All other models Voltage Adjustment 10 % Minimum Load 0 A No minimum load required 58 130 115VAC full load Start Up Delay ms 60 138 230VAC full load 8 115VAC Hold Up Time ms 30 230VAC Drift 0.03 % After 20 minutes warm up, 230VAC, 0C to 50C Line Regulation 0.5 % 100-264VAC, full load 1.0 LCW50US05 0-100% Load Regulation % load 0.5 All other models Recovery within 1% in less than 5ms for a 50-75% Transient Response 10 % and 75-50% load step Ripple & Noise mV pk-pk See Models & Ratings table Over/Undershoot 10 % Full load 5ms recovery 6.3 LCW50US05 16.2 LCW50US12 21.75 LCW50US15 Overvoltage Protection % Hiccup mode, auto recovery 33.6 LCW50US24 49.0 LCW50US36 60.0 LCW50US48 Overload Protection 110 200 % Nominal output current, auto recovery Temperature Coefficient 0.03 5 %/C Short Circuit Protection Continuous, hiccup with auto recovery 2