L6563S/L6563H/L6564D PFC Controllers

STMicroelectronics' current mode Power Factor Correction (PFC) controllers

Image of STMicroelectronics' L6563S/L6563H/L6564D Advanced Transition-Mode PFC ControllersSTMicroelectronics' L6563S, L6563H, and L6564D are current mode Power Faction Correction (PFC) controllers that operate in transition mode. These devices offer improved performance and additional features compared to the well-known L6562A. This family of PFC controllers has low THD, improved loop stability and better transient response. The L6563S and L6563H provide options for tracking functions and an interface with the PWM controller of the DC/DC stage. Increased functionality allows greater ease for compliance to energy saving norms like Blue Angel, Energy Star, and Climate Savers.

Features Applications
  • Tracking boost function
  • Interface for cascaded converter’s PWM controller
  • Protection against feed back loop failure (latched shutdown)
  • Input voltage feed forward
  • Inductor saturation protection
  • Adaptors for notebooks (or notebook computers)
  • LCD TVs
  • AC-DC power supplies for industrial systems
  • Audio systems
  • POE equipment

L6563S/L6563H/L6564D

ImageManufacturer Part NumberDescriptionAvailable Quantity
L6564DTR datasheet linkIC PFC CTRLR TRANSITION 10SSOPL6564DTRIC PFC CTRLR TRANSITION 10SSOP8664 - Immediate
L6564DTR product page link
L6563HTR datasheet linkIC PFC CTRLR TRANSITION 16SOICL6563HTRIC PFC CTRLR TRANSITION 16SOIC4405 - Immediate
L6563HTR product page link
L6563STR datasheet linkIC PFC CTRLR TRANSITION 14SOICL6563STRIC PFC CTRLR TRANSITION 14SOIC1475 - Immediate
L6563STR product page link
Published: 2013-07-02