EVALHVLED805

批量生产

HVLED805 based evaluation board: 4.2 W isolated LED driver with primary side current regulation

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样片和购买
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  • The EVALHVLED805 is a demonstration board equipped with the new HVLED805 PWM current mode LED driver and is designed for European mains. It can control, with very good accuracy, from 1 to 3 LEDs having a nominal current of 350 mA. The HVLED805 has integrated high voltage startup and an 800 V power MOSFET. The high MOSFET's breakdown voltage allows very robust and reliable applications and reduces the size of the snubber and the relative power dissipation. Its accurate primary-current control eliminates the need of the optocoupler which impacts the cost, the compactness and the lifetime of the application while still maintaining a very good LED accuracy (below 5 %). Moreover, this converter, specifically designed for quasi-resonant (QR) flyback converters, enables very low turn-on losses and EMI emissions.

    主要特性

    • Input voltage range (VIN): 185 - 265 VAC
    • Main frequency (fL): 50 - 60 Hz
    • Maximum (rated) output power: 4.2 W
    • Output: IOUT= 350 mA ± 5%
      • Over voltage = 12 V max
      • Current ripple < 10% IOUT
    • Minimum switching frequency in normal mode: 70 kHz
    • Target average efficiency (from 1 to 3 LEDs) > 70 %
    • Maximum input power in no-load < 100 mW

样片和购买

产品型号
核心产品
供货状态
ECCN (US)
Country of Origin
Approximate Price (US$)* / Qty
从ST订购
从分销商订购
EVALHVLED805 HVLED805
批⁠量⁠生⁠产
EAR99 - 24.50 立即购买 查看供货情况

...的经销商可用性EVALHVLED805

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 3 1 马上订购

代理商库存报告日期: 2020-04-02

代理商名称

MOUSER

库存

3

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-04-02

EVALHVLED805

核心产品

HVLED805

供货状态

批&#8288;量&#8288;生&#8288;产

Approximate Price (US$)* / Qty

24.50

...的经销商可用性EVALHVLED805

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 3 1 马上订购

代理商库存报告日期: 2020-04-02

代理商名称

MOUSER

库存

3

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-04-02

Budgetary Price (US$)* / Qty

24.50

ECCN (US)

EAR99

Country of Origin

-

(*) 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

适合您的资源

相关应用

LED照明和控制

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DB1225
      4.2 W off-line LED driver with primary side regulation
      2.0
      570.71 KB
      PDF
      DB1225

      4.2 W off-line LED driver with primary side regulation

Hardware Resources

    • 描述 版本 文档大小 操作
      Gerber files for EVALHVLED805 board 1.0
      42.56 KB
      ZIP

      Gerber files for EVALHVLED805 board

    • 描述 版本 文档大小 操作
      BOM for EVALHVLED805 board 1.0
      37.62 KB
      PDF

      BOM for EVALHVLED805 board

    • 描述 版本 文档大小 操作
      Board Schematics for EVALHVLED805 board 1.0
      53.59 KB
      PDF

      Board Schematics for EVALHVLED805 board

法律

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

      Terms of use

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**
EVALHVLED805
批量生产
CARD Industrial Not compliant -

EVALHVLED805

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Not compliant

(**) 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

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