Description: Type:Step-Down (Buck) Voltage - Output:1.23 V ~ 37 V Voltage - Input: 8V ~ 40 V Current - Output?3000mA Operating Temperature:-40 °C ~ 125 °C Frequency - Switching: 52kHz T=TO-220,S=TO-263 Package:TO-263-5 Width:400 mils Length:390 mils Thickness: 179 mils Lead pitch: 67 mils Material: Silicon, copper, rubber Weight: 8g Package Includes: 5 Pieces XL2576S- ADJ Integrated Circuit