SiC545 - Vishay

SiC545 Integrated Power Stage

The SiC545 is an integrated power stage solution optimized for synchronous buck applications to offer high current, high efficiency, and high power density performance. Packaged in Vishay’s proprietary 4.5 mm x 3.5 mm MLP package, SiC545 enables voltage regulator designs to deliver up to 30 A continuous current per phase. The internal power MOSFETs utilize V.

Features

high current driving capability, adaptive dead-time control, an integrated bootstrap Schottky diode, and zero current detection to improve light load efficiency. The driver is also compatible with a wide range of PWM controllers, supports tri-state PWM, and 5 V PWM logic. A user selectable diode emulation mode (ZCD_EN#) is included to improve the light load performance. The device also supports PS4 mode to reduce power consumption when system operates in standby state. TYPICAL APPLICATION DIAGRAM FEATURES
• Thermally enhanced PowerPAK® MLP4535-22L package
• Vishay’s Gen IV MOSFET technology a.