The 22R01-12S1P5 from Vigortronix is a DC to DC Converter with Input Voltage 4.6 to 36 V, Output Voltage 1 1.5 V, Output Current 1 1000 mA, Output Voltage 2 -1.5 V, Output Current 2 -600 mA. Tags: Through Hole, Buck/Step down. More details for 22R01-12S1P5 can be seen below.