STEVAL-ILL043V1

批量生产

基于L6562A的高端75 W高功率因数反激式LED驱动器,具有两个可调光LED串

下载数据摘要 样片和购买
概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • The STEVAL-ILL043V1 demonstration board is a high-PF flyback configuration in order to drive a new design of the 75 W LED array based on the L6562A controller, with a much reduced BOM cost.

    This configuration uses an isolated feedback with an optocoupler and a secondary side reference/error amplifier. The inverse buck converter based on the L6562A is used for constant voltage and constant current control in double dimmable channels.
    The L6562A is a PFC controller operating in Transition mode. 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 inverse buck converter shows good performance in terms of power switch control and conditioning circuitry signal for the current sensing. In fact, this topology of converter allows easy driving of the switch referred to ground by using an L6562A driver.
    An integrated auxiliary power supply provides an energy saving action and a remote control monitoring function for the system.
    This ballast designed by using the L6562A and the buck inverse converter offers more advantages in terms of output current and voltage stability.
    The key benefit is the very high efficiency that, at full load, is almost 90%.

    主要特性

    • Mains voltage range VACmin= 165Vac, VACmax= 277 Vac
    • Minimum mains frequency fl = 47 Hz
    • DC output voltage Vout= 65 V
    • Maximum output current Iout= 1.5 A
    • Maximum 2fL output ripple ΔVO% = 1.0%
    • Minimum switching frequency fswmin= 40 KHz
    • Expected efficiency: 90%
    • RoHS compliant

适合您的资源

相关应用

LED照明和控制

家居、建筑和城市自动化

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技术文档

    • 描述 版本 文档大小 操作
      DB1662
      High end, 75 W high power factor flyback LED driver based on L6562A with two dimmable strings
      1.0
      124.21 KB
      PDF
      DB1662

      High end, 75 W high power factor flyback LED driver based on L6562A with two dimmable strings

Hardware Resources

    • 描述 版本 文档大小 操作
      STEVAL-ILL043V1 gerber files 1.0
      131.46 KB
      ZIP

      STEVAL-ILL043V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ILL043V1 BOM 3.0
      70.1 KB
      PDF

      STEVAL-ILL043V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ILL043V1 schematics 3.0
      109.89 KB
      PDF

      STEVAL-ILL043V1 schematics

法律

    • 描述 版本 文档大小 操作
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-ILL043V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ILL043V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

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
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-ILL043V1 Available at 2 distributors

...的经销商可用性STEVAL-ILL043V1

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 5 1 马上订购
P&S ASIA/PACIFIC 1 1 马上订购

代理商库存报告日期: 2020-09-22

代理商名称

DIGIKEY

库存

5

Min.Order

1

地区

WORLDWIDE 马上订购

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC 马上订购

代理商库存报告日期: 2020-09-22

立即购买 L6562A
批量生产
- EAR99 NEC ITALY 186.0 / 1

STEVAL-ILL043V1

核心产品

L6562A

供货状态

批量生产

Budgetary Price (US$)*/Qty

186.0 / 1

...的经销商可用性STEVAL-ILL043V1

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 5 1 马上订购
P&S ASIA/PACIFIC 1 1 马上订购

代理商库存报告日期: 2020-09-22

代理商名称

DIGIKEY

库存

5

Min.Order

1

地区

WORLDWIDE 马上订购

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC 马上订购

代理商库存报告日期: 2020-09-22

供应商

-

ECCN (US)

EAR99

ECCN (EU)

NEC

Budgetary Price (US$)* / Qty

186.0 / 1

Country of Origin

ITALY

(*) 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