The 53080-S28 from Modular Devices is a DC to DC Converter with Input Voltage 16 to 50 V, Output Voltage 1 27.8 to 28.2 V, Output Current 1 0.178 A, Output Power 5000 mW, Isolation Voltage 100 to 500 Vdc. Tags: Through Hole. More details for 53080-S28 can be seen below.