50 W wide-range high power factor flyback converter using the L6564

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  • The STEVAL-ISA142V1 product evaluation board implements a 50 W, wide-range mains input, power factor-corrected power supply suitable for all low power applications requiring a high power factor, such as lighting applications and LED power supplies. Use of the low-cost L6564 combined with simple flyback topology provide a very competitive solution.

    主要特性

    • Line voltage range: 90 to 265 VAC
    • Minimum line frequency (fl): 47-63 Hz
    • Minimum switching frequency: 44 KHz
    • Reflected voltage: 140 V
    • Regulated output voltage: 24 V
    • Rated output power: 50 W
    • Power factor (load ≥ 50%): 0.9 minimum
    • Minimum efficiency at full load: 88%
    • Maximum 2 fl output voltage ripple: 1.1 V pk-pk (VIN=230 VAC, Pout=50 W)
    • Maximum ambient temperature: 50 °C
    • Conducted EMI: in accordance with EN55022 class-B
    • PCB type and size: single-sided, 35 um, CEM-1, 140 x 60 mm
    • RoHS compliant

样片和购买

产品型号
核心产品
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
Board production status
从分销商订购
从ST订购
STEVAL-ISA142V1 L6564
Active
133.0 1 EAR99 ITALY - 查看供货情况

Distributor availability ofSTEVAL-ISA142V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
MOUSER WORLDWIDE 3 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

立即购买

STEVAL-ISA142V1

核心产品

L6564

供货状态

批量生产

Unit Price (US$)

133.0*

Distributor availability ofSTEVAL-ISA142V1

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
MOUSER WORLDWIDE 3 1 Order Now

代理商库存报告日期: 2019-09-18

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-09-18

Unit Price (US$)

133

数量

1

ECCN (US)

EAR99

Country of Origin

ITALY

Board production status

-

(*) 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

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相关应用

LED照明和控制

电源和变换器

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DB2090
      50 W, wide-range, high power factor flyback converter using the L6564
      1.0
      213.94 KB
      PDF
      DB2090

      50 W, wide-range, high power factor flyback converter using the L6564

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ISA142V1 gerber files 1.0
      231.11 KB
      ZIP

      STEVAL-ISA142V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ISA142V1 BOM 1.0
      53.13 KB
      PDF

      STEVAL-ISA142V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ISA142V1 schematics 1.0
      173.69 KB
      PDF

      STEVAL-ISA142V1 schematics

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      eDesignSuite-The smart way to design your application 1.0
      842.88 KB
      PDF

      eDesignSuite-The smart way to design your application

法律

    • 描述 版本 文档大小 操作
      Evaluation products license agreement 1.6
      74.12 KB
      PDF

      Evaluation products license agreement

产品型号 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-ISA142V1
Active
CARD 工业 Ecopack2 -

STEVAL-ISA142V1

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

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.