LS Series 25-150W Single Output General Purpose Power Supplies Features Very low cost 25W to 150W Small size 115VAC or 230VAC input Withstands 300VAC surges (5s) Five year warranty Key Market Segments & Applications Speci cations Model LS25 LS35 LS50 LS75 LS100 LS150 AC Input Voltage (300VAC for 5s) VAC 88 - 264VAC (See note (2) for LS100) 88-132/176-264VAC(1) Input Frequency Hz 47 - 63Hz DC Input Voltage VDC 125 - 373VDC* 248 - 273VDC* Inrush Current (230VAC, cold start) A 30 40 40 40 60 40 Power Factor - Meets EN61000-3-2, -3 Input Current (115/230VAC) A 0.7 / 0.4 0.8 / 0.55 1.3 / 0.8 1.6 / 1.0 2.2 / 1.2 3.5 / 2 Temperature Coe cient - <0.02%/C Overcurrent Protection - > 110% Overvoltage Protection V 3.3V: 3.8-4.45V, 5V: 5.75-6.75V, 12V: 13.8-16.2V, 15V: 17.25-20.25V, 24V: 27.6-32.4V, 36V: 41.4-48.6V, 48V: 55.2-64.8V Hold Up Time (115 / 230V input) ms 14 / 80 12 / 80 14 / 60 14 / 60 25 / 150 20 / 28 Leakage Current (230VAC 60Hz) mA <1mA Remote Sense - No LED Indicator - Green LED = On Operating Temperature C -25 to +70C. Derate linearly to 50% load from +50 to +70C (2) Storage Temperature C -40 to +85C Operating Humidity - 20 - 90% RH (non condensing) Storage Humidity - 10 - 95% RH (non condensing) Cooling - Convection Withstand Voltage - Input to Ground 1.5kVAC, Input to Output 3kVAC, Output to Ground 500VAC for 1 min. Isolation Resistance - >100M at 25C & 70%RH, Output to Ground 500VDC 2 Vibration (non operating) - 10 - 55Hz: 19.6m/s constant sweep 1 min X, Y, Z for 1 hour 2 Shock - < 196.1 m/s (20G) Immunity - IEC61000-4-2, -3, -4, -5, -6, -8, -11 Safety Agency Certi cations - IEC/EN/UL/CSA60950-1, IEC/EN/UL/CSA62368-1 and CE Mark Conducted & Radiated EMI - EN55011/EN55022-B, FCC-B MTBF (MIL-HDBK-217F) hrs 906,997 706,464 712,890 648,786 545,375 505,393 Weight (Typ) g 170 270 350 410 600 700 Size (LxWxH) in 3.1 x 2.0 x 1.1 3.9 x 3.2 x 1.4 3.9 x 3.8 x 1.4 5.1 x 3.8 x 1.5 6.3 x 3.8 x 1.5 7.8 x 3.9 x 1.5 Warranty yrs Five Years Notes: *Safety certi ed for AC input only (1) Switch selectable for 115 or 230VAC (2) LS25-3 Derate linearly to 60% load from +40 to +70C. LS50, LS75-3 & -5 Derate linearly to 70% load from +50 to +70C. LS25-5 to 48, LS75-12 to 48 Derate linearly to 60% load from +50 to +70C. LS100-3 & -5 Derate linearly to 60% load from +45 to +70C. Derate linearly to 80% load from 115V to 88VAC input. LS100-12, -15, -24, -36, -48 Derate linearly to 60% load from +50 to +70C. Derate linearly to 80% load from 115V to 88VAC input. LS150-3 & -5, Derate linearly to 50% load from +40 to +70C. LS150-12, -15, -24, -36, -48 Derate linearly to 70% load from +50 to +70C.LS Series Output Ratings Adjust Range Max Current Load Reg Line Reg Ripple Noise E ciency Model Voltage (V) (A) (mV) (mV) (mV) (typ) % LS25-3.3 3.3V 2.85 - 3.6 6.0 40 20 80 75 LS25-5 5V 4.5 - 5.5 5.0 40 20 80 79 LS25-12 12V 10.8 - 13.2 2.1 96 48 120 83 LS25-15 15V 13.5 - 16.5 1.7 120 60 120 83 LS25-24 24V 22 - 27.6 1.1 192 96 120 84 LS25-36 36V 32 - 40 0.75 288 144 150 84 LS25-48 48V 42 - 54 0.57 384 192 200 85 LS35-3.3 3.3V 2.85 - 3.6 7.0 40 20 80 75 LS35-5 5V 4.5 - 5.5 7.0 40 20 80 78 LS35-12 12V 10.8 - 13.2 3.0 96 48 120 82 LS35-15 15V 13.5 - 16.5 2.4 120 60 120 83 LS35-24 24V 22 - 27.6 1.5 192 96 120 84 LS35-36 36V 32 - 40 1.0 288 144 150 84 LS35-48 48V 42 - 54 0.8 384 192 200 84 LS50-3.3 3.3V 3.0 - 3.6 10.0 40 20 80 75 LS50-5 5V 4.75 - 5.5 10.0 40 20 80 80 LS50-12 12V 10.8 - 13.2 4.2 96 48 120 84 LS50-15 15V 13.5 - 16.5 3.4 120 60 120 85 LS50-24 24V 22 - 27.2 2.2 192 96 120 86 LS50-36 36V 32 - 40 1.4 288 144 150 86 LS50-48 48V 42 - 54 1.1 384 192 200 86 LS75-3.3 3.3V 3.0 - 3.6 15.0 40 20 80 75 LS75-5 5V 4.75 - 5.5 12.0 40 20 80 79 LS75-12 12V 10.8 - 13.2 6.0 96 48 120 84 LS75-15 15V 13.5 - 16.5 5.0 120 60 120 85 LS75-24 24V 22 - 27.2 3.2 192 96 120 86 LS75-36 36V 32 - 40 2.1 288 144 150 86 LS75-48 48V 42 - 54 1.6 384 192 200 87 LS100-3.3 3.3V 3.0 - 3.6 20.0 40 20 80 75 LS100-5 5V 4.75 - 5.5 16.0 40 25 80 79 LS100-12 12V 10.8 - 13.2 8.5 96 48 120 82 LS100-15 15V 13.5 - 16.5 7.0 120 60 120 84 LS100-24 24V 22 - 27.2 4.5 192 96 120 86 LS100-36 36V 32 - 40 3.0 288 144 150 86 LS100-48 48V 42 - 54 2.3 384 192 200 86 LS150-3.3 3.3V 3.0 - 3.6 30.0 40 20 80 75 LS150-5 5V 4.75 - 5.5 26.0 40 20 80 79 LS150-12 12V 10.8 - 13.2 12.5 96 48 120 83 LS150-15 15V 13.5 - 16.5 10.0 120 60 120 85 LS150-24 24V 22 - 27.2 6.5 192 96 120 86 LS150-36 36V 32 - 40 4.3 288 144 150 87 LS150-48 48V 42 - 54 3.3 384 192 200 87 For Additional Information, please visit