Product_description: ["MC34166 Series 40V 3A 79 kHz Step?Up/Down/Inverting Switching Regulator-TO-220-5 ***** For more information refer to the specification sheet located in the 'Downloads' section below the image *****", 'MC34166TG, Conv DC-DC 7.5V to 40V Non-Inv/Inv/Step Up/Step Down Single-Out 5.05V 3A 5-Pin(5+Tab) TO-220 Tube (25 items)', 'ON SEMICONDUCTOR MC34166TG IC STEP-UP/STEP-DOWN/INVERT REG TO-220-5', 'STEP-UP/STEP-DOWN/INVERT REGULATOR, TO-220-5; Topology:Buck, Boost, Inverting; Input Voltage Min:7.5V; Input Voltage Max:40V; No. of Outputs:1Outputs; DC / DC Converter IC Case:TO-220; No. of Pins:5Pins; Output Current:3A; MSL:- RoHS Compliant: Yes'] (Page 1)