The E0524S-1WR3 from MORNSUN is a DC to DC Converter with Input Voltage 4.5 to 5.5 V, Output Voltage 1 24 V, Output Current 1 3 to 21 mA, Output Power 1000 mW, Output Voltage 2 -24 V. Tags: Through Hole, Boost/Step Up. More details for E0524S-1WR3 can be seen below.