SIC778A - Vishay Siliconix

SIC778A High Performance DrMOS

The SiC778 is an integrated power stage solution optimized for synchronous buck applications offering high current, high efficiency and high power density. Packaged in Vishay’s proprietary 6 mm x 6 mm MLP package, SiC778 enables voltage regulator designs to deliver in excess of 40 A per phase current with 91 % peak efficiency. The internal Power MOSFETs util.

Features

high current driving capability, adaptive dead-time control, an integrated bootstrap Schottky diode, and a thermal warning (THDN) that alerts the system of excessive junction temperature. The driver is also compatible with a wide range of PWM controllers and supports tri-state PWM, 3.3 V (SiC778ACD) PWM logic, and skip mode (SMOD) to improve light load efficiency. FEATURES
• Thermally enhanced PowerPAK® MLP6x6-40L package
• Industry benchmark MOSFET with integrated Schottky diode
• Delivers in excess of 40 A continuous current
• 91 % peak efficiency
• High frequency operation up to 1 MHz
• Po.