LM2679S-3.3-NS National Semiconductor

Description: SWITCHING REG, VOLTAGE-MODE, 8.1, Part Status: Active, Voltage - Output (Min/Fixed): 3.3V, Voltage - Input (Min): 8V, Synchronous Rectifier: No, Supplier Device Package: DDPAK/TO-263-7, Topology: Buck, Voltage - Input (Max): 40V, Frequency - Switching: 260kHz, Output Configuration: Positive, Operating Temperature: -40°C ~ 125°C (TJ), Current - Output: 5A, Function: Step-Down, Number of Outputs: 1, Mounting Type: Surface Mount, Output Type: Fixed, Package / Case: TO-263-8, D²Pak (7 Leads + Tab), TO-263CA, Packaging: Bulk.