10 pin transition-mode PFC controller for outdoor applications

The L6564T is a current-mode PFC controller operating in transition mode (TM) and represents the compact version of the L6563S as it embeds the same driver, reference and control stages in a very compact 10-pin SO package.

The highly linear multiplier, along with a special correction circuit that reduces crossover distortion of the mains current, allows wide-range-mains operation with an extremely low THD even over a large load range.

The output voltage is controlled by means of a voltage-mode error amplifier and an accurate (1% @TJ = 25 °C) internal voltage reference. The loop stability is optimized by the voltage feedforward function (1/V2 correction), which in this IC uses a proprietary technique that also considerably improves line transient response in case of both mains drops and surges (“bidirectional”).

In addition to overvoltage protection able to control the output voltage during transient conditions, the IC also provides protection against feedback loop failures or erroneous settings. Other on-board protection functions allow brownout conditions and boost inductor saturation to be safely handled.

The totem-pole output stage, capable of a 600 mA source and 800 mA sink current, is suitable for a high power MOSFET or IGBT drive. This, combined with the other features and the possibility to operate with ST's proprietary fixed-off-time control, makes the device an excellent solution for SMPS up to 400 W that requires compliance with EN61000-3-2 and JEITA-MITI standards.

Key Features

  • Guaranteed for extreme temperature range (outdoor)
  • 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
  • SSOP10 package

设计

技术文档

产品规格
Description Version Size
DS8836 DS8836: 10-pin transition-mode PFC controller 1.0 674 KB
应用手册
Description Version Size
AN4026 AN4026: 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 1.2 988 KB

演示和培训资料

简报
Description Version Size
Power Factor Corrector controllers portfolio 1 MB

出版刊物和宣传资料

手册
Description Version Size
Brochure Power management guide 05.2016 7 MB
支持和社区



样片和购买

型号 Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
L6564TD SSOP 10 Tube Active - - NEC EAR99 MOROCCO MORE INFO DISTRIBUTOR AVAILABILITY
L6564TDTR SSOP 10 Tape And Reel Active - - NEC EAR99 MOROCCO MORE INFO DISTRIBUTOR AVAILABILITY
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

质量和可靠性

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6564TD ActiveSSOP 10IndustrialEcopack2 0 0
L6564TDTR ActiveSSOP 10IndustrialEcopack2 0 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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