Transition mode

The L6562 is a current-mode PFC controller operating in Transition Mode (TM). Pin-to-pin compatible with the predecessor L6561, it offers improved performance.

Key Features

  • 1% (@ Tj = 25 ˚C) INTERNAL REFERENCE VOLTAGE
  • DISABLE FUNCTION
  • DIP-8/SO-8 PACKAGES ECOPACK®
  • -600/+800mA TOTEM POLE GATE DRIVER WITH UVLO PULL-DOWN AND VOLTAGE CLAMP
  • EXTENDED IC SUPPLY VOLTAGE RANGE
  • LOW (≤4 mA) QUIESCENT CURRENT
  • REALISED IN BCD TECHNOLOGY
  • PROPRIETARY MULTIPLIER DESIGN FOR MINIMUM THD OF AC INPUT CURRENT
  • TRANSITION-MODE CONTROL OF PFC PRE-REGULATORS
  • ULTRA-LOW (≤70μA) START-UP CURRENT
  • ON-CHIP FILTER ON CURRENT SENSE
  • VERY PRECISE ADJUSTABLE OUTPUT OVERVOLTAGE PROTECTION

Circuit Diagram

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circuit_diagram_9461_thumbnail.png

Design

Technical Documentation

Product Specifications
Description Version Size
DS3277 DS3277: Transition-mode PFC controller 8.3 244 KB
Application Notes
Description Version Size
AN4026 AN4026: 19 V - 90 W adapter with PFC for laptop computers using the L6563H and L6699 1.2 988 KB
AN1895 AN1895: EVAL6562-375W Evaluation Board L6562-based 375W FOT-controlled PFC Pre-regulator 3.1 405 KB
AN2435 AN2435: TM sepic converter in PFC pre-regulator 1.1 744 KB

Presentations & Training Material

Presentations
Description Version Size
Power Factor Corrector controllers portfolio 1 MB

Publications and Collaterals

Brochures
Description Version Size
Brochure Power management guide 05.2016 4 MB

Tools and Software

Development Tools
Software Development Tools
Support & Community
Related Products




Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
L6562N DIP-8 Tube NRND - - NEC EAR99 - MORE INFO DISTRIBUTOR AVAILABILITY
L6562DTR SO-8 Tape And Reel NRND - - NEC EAR99 MOROCCO MORE INFO DISTRIBUTOR AVAILABILITY
L6562D SO-8 Tube NRND - - 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6562N NRNDDIP-8IndustrialEcopack2 0 0
L6562DTR NRNDSO-8IndustrialEcopack2 (**) 0 0
L6562D NRNDSO-8IndustrialEcopack2 (**) 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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