Digital Power System

As the demand for flexible, efficient, and reliable bidirectional power flow increases, industries such as renewable energy, electric vehicles (EVs), data centers, industrial automation, and smart grids stand to benefit from systems that offer improved efficiency, cost savings, and enhanced flexibility and control.

This system leverages a high-performance Arm^® Cortex^® MCU and is designed to support 650V GaN FETs for achieving power conversion through advanced topologies: totem-pole bridgeless power factor correction (PFC) for bidirectional digital AC/DC conversion, dual active bridge (DAB) for digital DC/DC conversion, LLC for unidirectional DC/DC conversion, interleaved PFC topology for bidirectional digital AC/DC conversion, and a 3-phase PFC delivering over 98.5% efficiency at 10kW output. Each design offers a specialized, high-efficiency system tailored to distinct power management requirements, ensuring industries can select the optimal configuration to meet their unique application needs.

System Benefits:

• For 3.6kW Digital Power System:
  • Utilizes a high-performance Arm Cortex MCU and is designed to support advanced 650V GaN FETs for efficient, bidirectional power conversion.
  • Includes Renesas' foundational digital power software algorithms for simplified and accelerated development.
• For 6.6kW Bidirectional Digital Power PFC System:
  • Leverages a high-performance Arm Cortex MCU and advanced 650V GaN FETs for efficient, bidirectional AC/DC power conversion.
  • Implements an interleaved PFC topology for superior scalability, reduced ripple current, and robust power handling in high-demand environments.
• For 3.6kW Bidirectional Digital Power DAB System:
  • Delivers higher power capacity to meet the demands of high-power environments.
  • Provides efficient AC/DC conversion, reducing harmonics, improving power factor, and minimizing energy loss which is essential for high-output applications.
  • Optimized for industrial automation and data centers, where stable, efficient power conversion is paramount.
• For 1.5kW Unidirectional Digital Power LLC System:
  • Built on a high-performance Arm Cortex MCU and 650V GaN FETs for efficient, unidirectional DC/DC power conversion.
  • Employs an LLC topology for high efficiency, compact design, and excellent thermal performance in lower-power applications.
• For 10kW 3-Phase PFC System:
  • Provides a complete, ready-to-deploy system designed for 10kW applications with a user-friendly platform for streamlined integration.
  • Operates with a 3-phase 380/400V RMS input at 50/60Hz for global compatibility.
  • Designed for use with 650V, 35mΩ GaN technology to enhance efficiency and system reliability.