TDK-Lambda LS100-12 is a fixed-output, 100 W isolated AC-DC switching power supply designed for built-in use, delivering a nominal 12 V DC output at up to 8.5 A. It accepts an input range of 88–264 VAC (47–63 Hz) or 125–373 VDC, provides an output of 10.8–13.2 V with ripple and noise of 120 mV, and offers input-output isolation of 3.0 kVAC (input-ground 1.5 kVAC, output-ground 500 VAC for 1 minute) with an efficiency around 82% at 230 VAC. The unit operates from -25 to +70°C with convection cooling, can encounter up to 60 A inrush at 230 VAC, and maintains leakage current under 1 mA.
