LM78S40J National Semiconductor

Description: IC REG BUCK BST ADJ 1.5A 16CDIP, Packaging: Bulk, Package / Case: 16-CDIP (0.300", 7.62mm), Output Type: Adjustable, Mounting Type: Through Hole, Number of Outputs: 1, Function: Step-Up, Step-Down, Current - Output: 1.5A (Switch), Operating Temperature: -55°C ~ 125°C, Output Configuration: Positive or Negative, Frequency - Switching: 100Hz ~ 100kHz, Voltage - Input (Max): 40V, Topology: Boost, Buck, Supplier Device Package: 16-CDIP, Synchronous Rectifier: No, Voltage - Output (Max): 40V, Voltage - Input (Min): 2.5V, Voltage - Output (Min/Fixed): 1.25V, Part Status: Active.