EPIC2ACC01

Integrated Boost PFC + LLC Combo controller

The Eggtronic EPIC2ACC01 is the EPIC 2.0 Combo Controller for ClassEgg – boost PFC and LLC isolated regulation. It is a cost-optimized power conversion controller, suitable for high power levels offering continuous conduction of the full maximum power with an active PFC (Power Factor correction) while maintaining a high efficiency over the entire span of loads.

The EPIC2ACC01 is best suited for high-efficiency PSUs for home appliances, TV panels, and computers. It enables a total peak efficiency of >95%, high power density and reduced BOM.

The EPIC2ACC01 offers a high level of integration, and It is suitable for a wide range of applications in consumer, industrial and appliance domains.

Package, size and pins

  • QFN40
  • 6mm x 6mm
  • 40 pins

Key features

  • High Efficiency PFC and Half-Bridge Resonant LLC Combo Controller
  • Multi-mode operation for an extremely flat efficiency curve over the entire operating range
  • Optimized low power mode for enhancing no-load performance and standby power consumption
  • Digital PFC without auxiliary network compensation
  • Programmable dual output
  • Discontinuous Conduction mode (DCM) active power factor correction
  • Frequency Jittering for Minimized EMI Signature
  • Customizable Brownout Protection
  • Customizable Overpower protection
  • Integrated Over Temp Protection
  • Over Voltage and Over Current Protections (OVP, OCP)

Simplified schematic

Reference Designs

320W Power supply unit

ERD00688

Features
  • Boost PFC + Synchronous LLC
  • Dual well-regulated output synchronous rectifier
  • Peak efficiency 95%