EVL6564H-100W:100 W transition-mode PFC pre-regulator demonstration board based on the L6564H

This demonstration board is based on the new transition-mode PFC controller L6564H and implements a 100 W, wide-range mains input, PFC pre-conditioner suitable for ballast, adapters, flat screen displays, and all SMPS having to meet IEC61000-3-2 or JEITA-MITI regulations.

The L6564H is a current-mode PFC controller operating in transition mode (TM) which embeds the same features existing in the L6564 with the addition of a high voltage startup source. These functions make the IC especially suitable for applications that must be compliant with energy saving regulations and where the PFC pre-regulator works as the master stage.

The EVAL6564H-100W implements a power factor correction (PFC) pre-regulator 100 W, continuous power, on a regulated 400 V rail from a wide-range mains voltage and providing for the reduction of the mains harmonics, allowing the European EN61000-3-2 or the Japanese JEITA-MITI standard to be met. The regulated output voltage is typically the input for the cascaded isolated DC-DC converter that provides the output rails required by the load.

Key Features

  • Line voltage range: 90 to 265 Vac
  • Minimum line frequency (fL ): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 100 W
  • Maximum 2fL output voltage ripple: 20 V pk-pk
  • Hold-up time: 10 ms (VDROP after hold-up time: 300 V)
  • Minimum switching frequency: 40 kHz
  • Minimum estimated efficiency: 92% (@ Vin = 90 Vac, POUT = 100 W)
  • Maximum ambient temperature: 50 °C
  • PCB type and size: single side, 35 μm, CEM-1, 90 x 83 mm
Product Specifications
DescriptionVersionSize
DB1633: 100 W transition-mode PFC pre-regulator demonstration board based on the L6564H1.0100 KB
Application Notes
DescriptionVersionSize
AN4077: 100 W transition-mode PFC pre-regulator with the new L6564H1.01 MB
Bill of Materials
DescriptionVersionSize
BOM for EVL6564H-100W1.027 KB
Schematic Packs
DescriptionVersionSize
EVL6564H-100W schematic1.027 KB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Sample & Buy
Part NumberCore ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
EVL6564H-100WL6564H--NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
EVL6564H-100WCARDIndustrialEcopack1
100 W transition-mode PFC pre-regulator demonstration board based on the L6564H EVL6564H-100W
100 W transition-mode PFC pre-regulator with the new L6564H EVL6564H-100W
100 W transition-mode PFC pre-regulator with the new L6564H EVL6564H-100W
100 W transition-mode PFC pre-regulator with the new L6564H EVL6564H-100W
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2