The 53769 from Modular Devices is a DC to DC Converter with Input Voltage 18 to 40 V, Output Voltage 1 4.8 to 15.5 V, Output Current 1 0.15 to 0.25 A, Output Power 5000 mW, Isolation Voltage 100 to 500 Vdc. Tags: Module. More details for 53769 can be seen below.