The LS100-3.3 from TDK Corporation is a AC to DC Converter with AC Input Voltage 88 to 264 V, AC Input Current 1.2 to 2.2 A, DC Input Voltage 248 to 273 V, DC Output Voltage 3.3 V, DC Output Current 20 A. Tags: Chassis Mount. More details for LS100-3.3 can be seen below.