SIC780 Datasheet | Vishay

DESCRIPTION The Si C780 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, Si C780 enables voltage regulator designs to deliver in excess of 50 A per phase current with 93 % peak efficiency. The internal Power MOSFETs utilize Vishay’s state-of-the-art Trench FET Gen III Technology that delivers industry benchmark performance by significantly reducing switching and conduction losses. The Si C780 incorporates an advanced MOSFET gate driver IC that features high current driving capability, adaptive dead-time control, and integrated bootstrap Schottky diode, and a thermal warning (THDN) that alerts the system of excessive junction temperature. The driver is also patible with a wide range of PWM controllers and supports Tri-state PWM, 3.3 V(Si C780ACD)/5 V (Si C780CD) PWM Logic, and skip mode (SMOD) to improve light load efficiency. FEATURES - Thermally enhanced Power PAK MLP6x6-40L package - Industry benchmark MOSFET with integrated schottky diode - Delivers in excess of 50 A continuous current - 93 % peak efficiency - High frequency operation up to 1 MHz - Power MOSFETs optimized for 12 V input stage - 3.3 V (Si C780ACD)/5 V (Si C780CD) PWM logic with Tri-state and hold-off - SMOD logic for light load efficiency boost - Low PWM propagation delay (< 20 ns) - Thermal monitor flag - Enable feature - VCIN UVLO - pliant with Intel Dr MOS 4.0 specification - Material categorization: For definitions of pliance please see .vishay./doc?99912 APPLICATIONS - Synchronous buck converters - Multi-phase VRDs for CPU, GPU and memory - DC/DC POL modules .Data Sheet.net/ TYPICAL APPLICATION DIAGRAMM Figure 1: Si C780 Typical Application Diagram Document Number: 63788 S12-1132-Rev. B, 21-May-12 For technical questions, contact: powerictechsupport@vishay. .vishay. 1 Datasheet pdf - http://..co.kr/ This document is subject to change without...