The PH50A280-24 from TDK Corporation is a DC to DC Converter with Input Voltage 19.2 to 26.4 V, Output Voltage 1 24 V, Output Current 1 2100 mA, Output Power 50400 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck-Boost. More details for PH50A280-24 can be seen below.