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  • The L6562A is a current-mode PFC controller operating in Transition Mode (TM). Coming with the same pin-out as its predecessors L6561 and L6562, it offers improved performance.

    The highly linear multiplier includes a special circuit, able to reduce AC input current distortion, that 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 device features extremely low consumption (60µA max. before start-up and <5 mA operating) and includes a disable function suitable for IC remote ON/OFF, which makes it easier to comply with energy saving requirements (Blue Angel, EnergyStar, Energy2000, etc.).
    An effective two-step OVP enables to safely handle overvoltages either occurring at start-up or resulting from load disconnection.
    The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable to drive high current MOSFETs or IGBTs. This, combined with the other features and the possibility to operate with the proprietary Fixed-Off-Time control, makes the device an excellent low-cost solution for EN61000-3-2 compliant SMPS in excess of 350W.

    Key Features

    • 1% (@ TJ = 25°C) internal reference voltage
    • Disable function on E/A input
    • DIP-8/SO-8 packages
    • Proprietary multiplier design for minimum THD
    • Ultra-low (30µA) Start-up current
    • Very accurate adjustable output overvoltage protection
    • Digital leading-edge blanking on current sense
    • -600/+800mA totem pole gate driver with active pull-down during UVLO and voltage clamp
    • Low (2.5mA) quiescent current

Recommended for you

Related Applications

Lighting and Controls

Smart Farming

Evaluation Tools

    • Part Number

      35W WIDE RANGE HIGH POWER FACTOR FLYBACK CONVERTER USING THE L6562A

      L6562A 400W FOT-controlled PFC pre-regulator evaluation board

      Constant current inverse buck LED driver using L6562A

      80 W offline PFC and LED driver demonstration board with dimming based on the L6562A

      80 W high performance transition mode PFC evaluation board based on L6562A

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS5105
      Transition-mode PFC controller
      3.2
      536.33 KB
      PDF
      DS5105

      Transition-mode PFC controller

    • Description Version Size Action
      AN2711
      120 VAC input-Triac dimmable LED driver based on the L6562A
      3.3
      1.28 MB
      PDF
      AN3111
      18 W single-stage offline LED driver
      2.2
      798.14 KB
      PDF
      AN2838
      35 W wide-range high power factor flyback converter evaluation board using the L6562A
      2.0
      1.32 MB
      PDF
      AN2755
      400 W FOT-controlled PFC pre-regulator with the L6562A
      1.2
      704.35 KB
      PDF
      AN2835
      70 W HID lamp ballast based on the L6569, L6385E and L6562A
      1.2
      791.13 KB
      PDF
      AN2983
      Constant current inverse buck LED driver using L6562A
      1.3
      1.9 MB
      PDF
      AN3973
      Electronic ballast with active PFC using STD3N62K3 power MOSFET and STD845DN40 BJT device
      1.0
      3.32 MB
      PDF
      AN3256
      Low-cost LED driver for an A19 lamp
      1.2
      939.65 KB
      PDF
      AN2928
      Modified buck converter for LED applications
      1.5
      219.39 KB
      PDF
      AN3424
      STEVAL-ILL042V1: high power factor flyback LED driver based on the L6562A and TSM101
      1.1
      2.24 MB
      PDF
      AN2782
      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A
      2.1
      1.57 MB
      PDF
      AN2761
      Solution for designing a transition mode PFC preregulator with the L6562A
      2.1
      518.61 KB
      PDF
      AN523
      UNDERSTANDING POWER FACTOR
      1.2
      31.8 KB
      PDF
      AN2711

      120 VAC input-Triac dimmable LED driver based on the L6562A

      AN3111

      18 W single-stage offline LED driver

      AN2838

      35 W wide-range high power factor flyback converter evaluation board using the L6562A

      AN2755

      400 W FOT-controlled PFC pre-regulator with the L6562A

      AN2835

      70 W HID lamp ballast based on the L6569, L6385E and L6562A

      AN2983

      Constant current inverse buck LED driver using L6562A

      AN3973

      Electronic ballast with active PFC using STD3N62K3 power MOSFET and STD845DN40 BJT device

      AN3256

      Low-cost LED driver for an A19 lamp

      AN2928

      Modified buck converter for LED applications

      AN3424

      STEVAL-ILL042V1: high power factor flyback LED driver based on the L6562A and TSM101

      AN2782

      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6562A

      AN2761

      Solution for designing a transition mode PFC preregulator with the L6562A

      AN523

      UNDERSTANDING POWER FACTOR

    • Description Version Size Action
      UM0670
      80 W offline LED driver with PFC
      2.1
      1.83 MB
      PDF
      UM0670

      80 W offline LED driver with PFC

    • Description Version Size Action
      AN2838
      35 W wide-range high power factor flyback converter evaluation board using the L6562A
      2.0
      1.32 MB
      PDF
      AN2983
      Constant current inverse buck LED driver using L6562A
      1.3
      1.9 MB
      PDF
      AN2838

      35 W wide-range high power factor flyback converter evaluation board using the L6562A

      AN2983

      Constant current inverse buck LED driver using L6562A

Presentations & Training Material

    • Description Version Size Action
      Power Factor Corrector controllers portfolio
      1.22 MB
      PDF

      Power Factor Corrector controllers portfolio

Publications and Collaterals

    • Description Version Size Action
      Power Management Guide 07.2020
      7.12 MB
      PDF

      Power Management Guide

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L6562AD
Active
SO-8 Industrial Ecopack2 (**)
L6562ADTR
Active
SO-8 Industrial Ecopack2 (**)
L6562AN
Active
DIP-8 Industrial Ecopack2

L6562AD

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L6562ADTR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2 (**)

L6562AN

Package:

DIP-8

Material Declaration**:

Marketing Status

Active

Package

DIP-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L6562AN Available at 4 distributors

Distributor availability ofL6562AN

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 1140 5 Order Now
Newark Element14 AMERICA 340 0 Order Now
MOUSER WORLDWIDE 1897 1 Order Now
Farnell Element14 EUROPE 1162 1 Order Now

Distributor reported inventory date: 2020-08-12

Distributor Name

RS COMPONENTS

Stock

1140

Min.Order

5

Region

EUROPE Order Now

Newark Element14

Stock

340

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1897

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1162

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-12

Sample & Buy Buy now
Active
EAR99 NEC Tube DIP-8 - - CHINA 0.3384 / 1k
L6562ADTR Available at 10 distributors

Distributor availability ofL6562ADTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3327 1 Order Now
YOSUN ASIA/PACIFIC 2500 1 Order Now
COMPEL EUROPE 22177 1 Order Now
RS COMPONENTS EUROPE 3445 5 Order Now
FUTURE WORLDWIDE 22500 2500 Order Now
ARROW EUROPE 27950 0 Order Now
Newark Element14 AMERICA 25 0 Order Now
P&S ASIA/PACIFIC 15 1 Order Now
MOUSER WORLDWIDE 9589 1 Order Now
Farnell Element14 EUROPE 1402 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

3327

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

2500

Min.Order

1

Region

ASIA/PACIFIC Order Now

COMPEL

Stock

22177

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

3445

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

22500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

27950

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

25

Min.Order

0

Region

AMERICA Order Now

P&S

Stock

15

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

9589

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1402

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-13

Sample & Buy Buy now
Active
EAR99 NEC Tape And Reel SO-8 - - MOROCCO 0.234 / 1k
L6562AD Available at 7 distributors

Distributor availability ofL6562AD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 23041 1 Order Now
RS COMPONENTS EUROPE 1735 5 Order Now
ARROW EUROPE 3758 0 Order Now
Newark Element14 AMERICA 30 0 Order Now
P&S ASIA/PACIFIC 463 1 Order Now
MOUSER WORLDWIDE 7900 1 Order Now
Farnell Element14 EUROPE 720 1 Order Now

Distributor reported inventory date: 2020-08-12

Distributor Name

DIGIKEY

Stock

23041

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1735

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

3758

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

30

Min.Order

0

Region

AMERICA Order Now

P&S

Stock

463

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

7900

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

720

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-12

Buy now
Active
EAR99 NEC Tube SO-8 - - MOROCCO 0.234 / 1k

L6562AN

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.3384 / 1k

Distributor availability ofL6562AN

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 1140 5 Order Now
Newark Element14 AMERICA 340 0 Order Now
MOUSER WORLDWIDE 1897 1 Order Now
Farnell Element14 EUROPE 1162 1 Order Now

Distributor reported inventory date: 2020-08-12

Distributor Name

RS COMPONENTS

Stock

1140

Min.Order

5

Region

EUROPE Order Now

Newark Element14

Stock

340

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

1897

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1162

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-12

ECCN (EU)

NEC

Packing Type

Tube

Package

DIP-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.3384 / 1k

Country of Origin

CHINA

L6562ADTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.234 / 1k

Distributor availability ofL6562ADTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3327 1 Order Now
YOSUN ASIA/PACIFIC 2500 1 Order Now
COMPEL EUROPE 22177 1 Order Now
RS COMPONENTS EUROPE 3445 5 Order Now
FUTURE WORLDWIDE 22500 2500 Order Now
ARROW EUROPE 27950 0 Order Now
Newark Element14 AMERICA 25 0 Order Now
P&S ASIA/PACIFIC 15 1 Order Now
MOUSER WORLDWIDE 9589 1 Order Now
Farnell Element14 EUROPE 1402 1 Order Now

Distributor reported inventory date: 2020-08-13

Distributor Name

DIGIKEY

Stock

3327

Min.Order

1

Region

WORLDWIDE Order Now

YOSUN

Stock

2500

Min.Order

1

Region

ASIA/PACIFIC Order Now

COMPEL

Stock

22177

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

3445

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

22500

Min.Order

2500

Region

WORLDWIDE Order Now

ARROW

Stock

27950

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

25

Min.Order

0

Region

AMERICA Order Now

P&S

Stock

15

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

9589

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1402

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-13

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.234 / 1k

Country of Origin

MOROCCO

L6562AD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.234 / 1k

Distributor availability ofL6562AD

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 23041 1 Order Now
RS COMPONENTS EUROPE 1735 5 Order Now
ARROW EUROPE 3758 0 Order Now
Newark Element14 AMERICA 30 0 Order Now
P&S ASIA/PACIFIC 463 1 Order Now
MOUSER WORLDWIDE 7900 1 Order Now
Farnell Element14 EUROPE 720 1 Order Now

Distributor reported inventory date: 2020-08-12

Distributor Name

DIGIKEY

Stock

23041

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1735

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

3758

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

30

Min.Order

0

Region

AMERICA Order Now

P&S

Stock

463

Min.Order

1

Region

ASIA/PACIFIC Order Now

MOUSER

Stock

7900

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

720

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-08-12

ECCN (EU)

NEC

Packing Type

Tube

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.234 / 1k

Country of Origin

MOROCCO

(*) 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