UC3879DWG4 Texas Instruments

Description: IC REG CTRLR HALF-BRIDGE 20SOIC, Packaging: Tube, Package / Case: 20-SOIC (0.295", 7.50mm Width), Output Type: Transistor Driver, Mounting Type: Surface Mount, Function: Step-Up/Step-Down, Operating Temperature: 0°C ~ 70°C (TA), Output Configuration: Positive, Frequency - Switching: Up to 300kHz, Topology: Half-Bridge, Voltage - Supply (Vcc/Vdd): 9V ~ 20V, Supplier Device Package: 20-SOIC, Synchronous Rectifier: Yes, Control Features: Frequency Control, Ramp, Soft Start, Output Phases: 1, Duty Cycle (Max): 50%, Clock Sync: Yes, Part Status: Discontinued at Digi-Key, Number of Outputs: 4.