SiC639 - Vishay

SiC639 Power Stage

The SiC639 are integrated power stage solutions optimized for synchronous buck applications to offer high current, high efficiency, and high power density performance. Packaged in Vishay’s proprietary 5 mm x 5 mm MLP package, SiC639 enables voltage regulator designs to deliver up to 50 A continuous current per phase. The internal power MOSFETs utilizes Visha.

Features

high current driving capability, adaptive dead-time control, an integrated bootstrap Schottky diode, a thermal warning (THWn) that alerts the system of excessive junction temperature, and zero current detection to improve light load efficiency. The drivers are also compatible with a wide range of PWM controllers and supports tri-state PWM, 3.3 V / 5 V PWM logic. FEATURES
• Thermally enhanced PowerPAK® MLP55-31L package
• Vishay’s Gen IV MOSFET technology and a low side MOSFET with integrated Schottky diode
• Delivers up to 50 A continuous current
• High efficiency performance
• High frequency.