Datasheet4U Logo Datasheet4U.com

L6564H - High voltage startup transition-mode PFC

General Description

.

.

.

.

.

.

.

.

Key Features

  • Onboard 700 V startup source.
  • Fast “bi-directional” input voltage feedforward (1/V2 correction).
  • Accurate adjustable output overvoltage protection.
  • Protection against feedback loop disconnection (latched shutdown).
  • Inductor saturation protection.
  • AC brownout detection.
  • Low (≤100 µA) startup current.
  • 6 mA max. operating bias current.
  • 1% (@ TJ = 25 °C) internal reference voltage.
  • -600/+800 mA totem pole gate driver with active pull-down during UVL.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L6563 Advanced transition-mode PFC controller ST Microelectronics
L6563A Advanced transition-mode PFC controller ST Microelectronics
L6563H High voltage start-up transition-mode PFC ST Microelectronics
L6570A 2-CHANNEL FLOPPY DISK READ/WRITE CIRCUITS ST Microelectronics
L6570B 2-CHANNEL FLOPPY DISK READ/WRITE CIRCUITS ST Microelectronics

Other Datasheets by STMicroelectronics

Part Number Description
L6564 10-pin transition mode PFC controller
L6564T 10-pin transition-mode PFC controller
L6560 POWER FACTOR CORRECTOR
L6560A POWER FACTOR CORRECTOR
L6561 POWER FACTOR CORRECTOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
L6564H High voltage startup transition-mode PFC Features ■ Onboard 700 V startup source ■ Fast “bi-directional” input voltage feedforward (1/V2 correction) ■ Accurate adjustable output overvoltage protection ■ Protection against feedback loop disconnection (latched shutdown) ■ Inductor saturation protection ■ AC brownout detection ■ Low (≤100 µA) startup current ■ 6 mA max. operating bias current ■ 1% (@ TJ = 25 °C) internal reference voltage ■ -600/+800 mA totem pole gate driver with active pull-down during UVLO ■ SO-14 package Figure 1. Block diagram Datasheet − production data SO-14 Application ■ PFC pre-regulators for: – High-end AC-DC adapter/charger – IEC61000-3-2 or JEITA-MITI compliant SMPS, in excess of 400 W – SMPS for LED luminaires ZCD HVS Vcc PFC_OK 0.23 V 0.27 V 6 2.