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SIC530 Datasheet(PDF) 1 Page - Vishay Siliconix |
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SIC530 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 17 page SiC530 www.vishay.com Vishay Siliconix S15-2523-Rev. B, 02-Nov-15 1 Document Number: 62940 For technical questions, contact: powerictechsupport@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 30 A VRPower® Integrated Power Stage DESCRIPTION The SiC530 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, SiC530 enables voltage regulator designs to deliver up to 30 A continuous current per phase. The internal power MOSFETs utilize Vishay’s state-of-the-art Gen IV TrenchFET technology that delivers industry benchmark performance to significantly reduce switching and conduction losses. The SiC530 incorporates an advanced MOSFET gate driver IC that features high current driving capability, adaptive dead-time control, an integrated bootstrap Schottky diode, and zero current detect 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#) function is included to improve the light load performance. The device also supports the PS4 mode to reduce power consumption when system operates in standby state. FEATURES • Thermally enhanced PowerPAK® MLP4535-22L package • Vishay’s Gen IV MOSFET technology and a low-side MOSFET with integrated Schottky diode • Delivers up to 30 A continuous current, 40 A at 10 ms peak current • High efficiency performance • High frequency operation up to 2 MHz • Power ON reset • 5 V PWM logic with tri-state and hold-off • Supports PS4 mode light load requirement for IMVP8 with low shutdown supply current (5 V, 5 μA) • Under voltage lockout for VCIN • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Multi-phase VRDs for CPU, GPU, and memory • INTEL IMVP-8 IA / GT core power • Up to 18 V rail input DC/DC VR modules TYPICAL APPLICATION DIAGRAM Fig. 1 - SiC530 Typical Application Diagram PWM controller Gate driver 5V V IN V OUT V CIN PWM BOOT V SWH PHASE ZCD_EN# |
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