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  • The L6563S is a current-mode PFC controller operating in transition mode (TM). Coming with the same pin-out as its predecessor L6563, it offers improved performance and additional functions.

    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. Loop’s stability is optimized by the voltage feedforward function (1/V2 correction), which in this IC uses a proprietary technique that considerably improves line transient response as well in case of mains both drops and surges (“bidirectional”).
    Additionally, the IC provides the option for tracking boost operation, i.e. the output voltage is changed tracking the mains voltage.
    The device includes disable functions suitable for remote ON/OFF control both in systems where the PFC pre-regulator works as a master and in those where it works as a slave. In addition to an overvoltage protection able to keep the output voltage under control during transient conditions, the IC is provided also with a protection against feedback loop failures or erroneous settings. Other on-board protection functions allow that brownout conditions and boost inductor saturation can be safely handled.
    An interface with the PWM controller of the DC-DC converter supplied by the PFC pre-regulator is provided: the purpose is to stop the operation of the converter in case of anomalous conditions for the PFC stage (feedback loop failure, boost inductor’s core saturation, etc.) and to disable the PFC stage in case of light load for the DC-DC converter, so as to make it easier to comply with energy saving norms (Blue Angel, EnergyStar, Energy2000, etc.).
    The totem-pole output stage, capable of 600 mA source and 800 mA sink current, is suitable for big 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 need to be compliant with EN61000-3-2 and JEITA-MITI standards.

    主要特性

    • Tracking boost function
    • Fast “bidirectional” input voltage feedforward (1/V2correction)
    • Interface for cascaded converter's PWM controller
    • Remote ON/OFF control
    • Accurate adjustable output overvoltage protection
    • Protection against feedback loop disconnection (latched shutdown)
    • Inductor saturation protection
    • Low (≤ 100 μA) start-up 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
    • SO14 package

电路原理图

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相关应用

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评估工具

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00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS6441
      Enhanced transition-mode PFC controller
      4.1
      1.32 MB
      PDF
      DS6441

      Enhanced transition-mode PFC controller

    • 描述 版本 文档大小 操作
      AN3065
      100 W transition-mode PFC pre-regulator with the L6563S
      2.1
      1.17 MB
      PDF
      AN3119
      250 W transition-mode PFC pre-regulator with the new L6563S
      2.1
      2.21 MB
      PDF
      AN2994
      400 W FOT-controlled PFC pre-regulator with the L6563S
      2.1
      2.65 MB
      PDF
      AN3180
      A 200 W ripple-free input current PFC pre-regulator with the L6563S
      1.0
      1.9 MB
      PDF
      AN3027
      How to design a transition-mode PFC pre-regulator with the L6563S and L6563H
      4.1
      889.51 KB
      PDF
      AN3142
      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H
      3.1
      835.22 KB
      PDF
      AN3065

      100 W transition-mode PFC pre-regulator with the L6563S

      AN3119

      250 W transition-mode PFC pre-regulator with the new L6563S

      AN2994

      400 W FOT-controlled PFC pre-regulator with the L6563S

      AN3180

      A 200 W ripple-free input current PFC pre-regulator with the L6563S

      AN3027

      How to design a transition-mode PFC pre-regulator with the L6563S and L6563H

      AN3142

      Solution for designing a 400 W fixed-off-time controlled PFC preregulator with the L6563S and L6563H

    • 描述 版本 文档大小 操作
      UM0673
      STEVAL-ISF001V2 kW FOT PFC board based on the L6563S
      2.0
      751.54 KB
      PDF
      UM0673

      STEVAL-ISF001V2 kW FOT PFC board based on the L6563S

    • 描述 版本 文档大小 操作
      AN3065
      100 W transition-mode PFC pre-regulator with the L6563S
      2.1
      1.17 MB
      PDF
      AN3119
      250 W transition-mode PFC pre-regulator with the new L6563S
      2.1
      2.21 MB
      PDF
      AN3180
      A 200 W ripple-free input current PFC pre-regulator with the L6563S
      1.0
      1.9 MB
      PDF
      AN5351
      EVL80WLED-STCH03: 80W-1A primary side current loop control LED driver with STCH03 for street lighting applications
      1.0
      6.21 MB
      PDF
      AN3027
      How to design a transition-mode PFC pre-regulator with the L6563S and L6563H
      4.1
      889.51 KB
      PDF
      AN3065

      100 W transition-mode PFC pre-regulator with the L6563S

      AN3119

      250 W transition-mode PFC pre-regulator with the new L6563S

      AN3180

      A 200 W ripple-free input current PFC pre-regulator with the L6563S

      AN5351

      EVL80WLED-STCH03: 80W-1A primary side current loop control LED driver with STCH03 for street lighting applications

      AN3027

      How to design a transition-mode PFC pre-regulator with the L6563S and L6563H

Presentations & Training Material

    • 描述 版本 文档大小 操作
      Power Factor Corrector controllers portfolio
      1.22 MB
      PDF

      Power Factor Corrector controllers portfolio

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      电源管理指南 06.2019
      5.89 MB
      PDF

      电源管理指南

质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L6563S
批量生产
SO-14 Industrial Ecopack2
L6563STR
批量生产
SO-14 Industrial Ecopack2

L6563S

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2

L6563STR

Package:

SO-14

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SO-14

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
封装
包装类型
供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
L6563S Available at 5 distributors

...的经销商可用性L6563S

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3988 1 马上订购
Newark Element14 AMERICA 115 0 马上订购
P&S ASIA/PACIFIC 20 1 马上订购
MOUSER WORLDWIDE 5951 1 马上订购
Farnell Element14 EUROPE 554 1 马上订购

代理商库存报告日期: 2020-07-06

代理商名称

DIGIKEY

Stock

3988

Min.Order

1

地区

WORLDWIDE 马上订购

Newark Element14

Stock

115

Min.Order

0

地区

AMERICA 马上订购

P&S

Stock

20

Min.Order

1

地区

ASIA/PACIFIC 马上订购

MOUSER

Stock

5951

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

554

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-06

立即购买 SO-14 Tube
批量生产
EAR99 MOROCCO 0.5088 / 1k
L6563STR Available at 3 distributors

...的经销商可用性L6563STR

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 519 1 马上订购
MOUSER WORLDWIDE 2020 1 马上订购
Farnell Element14 EUROPE 2231 1 马上订购

代理商库存报告日期: 2020-07-06

代理商名称

DIGIKEY

Stock

519

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

2020

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

2231

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-06

获取样片 SO-14 Tape And Reel
批量生产
EAR99 MOROCCO 0.5088 / 1k

L6563S

封装

SO-14

包装类型

Tube

Budgetary Price (US$)*/Qty

0.5088 / 1k

...的经销商可用性L6563S

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 3988 1 马上订购
Newark Element14 AMERICA 115 0 马上订购
P&S ASIA/PACIFIC 20 1 马上订购
MOUSER WORLDWIDE 5951 1 马上订购
Farnell Element14 EUROPE 554 1 马上订购

代理商库存报告日期: 2020-07-06

代理商名称

DIGIKEY

Stock

3988

Min.Order

1

地区

WORLDWIDE 马上订购

Newark Element14

Stock

115

Min.Order

0

地区

AMERICA 马上订购

P&S

Stock

20

Min.Order

1

地区

ASIA/PACIFIC 马上订购

MOUSER

Stock

5951

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

554

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-06

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.5088 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

L6563STR

封装

SO-14

包装类型

Tape And Reel

Budgetary Price (US$)*/Qty

0.5088 / 1k

...的经销商可用性L6563STR

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 519 1 马上订购
MOUSER WORLDWIDE 2020 1 马上订购
Farnell Element14 EUROPE 2231 1 马上订购

代理商库存报告日期: 2020-07-06

代理商名称

DIGIKEY

Stock

519

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

2020

Min.Order

1

地区

WORLDWIDE 马上订购

Farnell Element14

Stock

2231

Min.Order

1

地区

EUROPE 马上订购

代理商库存报告日期: 2020-07-06

供货状态

批量生产

Budgetary Price (US$)* / Qty

0.5088 / 1k

ECCN (US)

EAR99

Country of Origin

MOROCCO

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商