3 W non-isolated offline LED driver demonstration board based on the VIPer22A-E

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  • The progress made in the field of LEDs is visible on an almost day-by-day basis. Many high power LEDs are currently on the market, such as 0.7 A and 1 A devices. However, the most commonly used LEDs are those with a current of 0.350 A.

    This demonstration board is designed for 350 mA LEDs and is capable of driving three 1 W LEDs in series with high-precision constant current (± 5% tolerance). The design is based on the VIPer22AE, which combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.
    The internal control circuit offers a large input voltage range on the VDD pin, accommodates changes in auxiliary supply voltage, and supports automatic burst mode in low load conditions. The board also features protections against overtemperature, overcurrent and overvoltage conditions.

    主要特性

    • 230 VAC input version with no electrolytic capacitor
    • LED short-circuit protection
    • RoHS compliant
    • Input voltage: 90 to 265 VRMS
    • Capable of driving 3 x 1 W LEDs in series with high-precision constant current (± 5% tolerance)
    • Provides 350 mA constant current for LEDs
    • LED open circuit protection
    • EN55015 & EN6100-3-2 compliant
    • Overtemperature protection

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STEVAL-ILL026V1 VIPER22ASTR-E
NRND
65 1 EAR99 - 查看供货情况

Distributor availability ofSTEVAL-ILL026V1

代理商名称
地区 库存 最小订购量 Third party link
P&S ASIA/PACIFIC 1 1 Order Now

代理商库存报告日期: 2019-10-21

代理商名称

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

代理商库存报告日期: 2019-10-21

STEVAL-ILL026V1

核心产品

VIPER22ASTR-E

供货状态

NRND

单价(US$)

65.0*

Distributor availability ofSTEVAL-ILL026V1

代理商名称
地区 库存 最小订购量 Third party link
P&S ASIA/PACIFIC 1 1 Order Now

代理商库存报告日期: 2019-10-21

代理商名称

P&S

库存

1

Min.Order

1

地区

ASIA/PACIFIC Order Now

代理商库存报告日期: 2019-10-21

单价(US$)

65

数量

1

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

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技术文档

    • 描述 版本 文档大小 操作
      DB0927
      3 W non-isolated offline LED driver demonstration board based on the VIPer22A-E
      2.1
      140.08 KB
      PDF
      DB0927

      3 W non-isolated offline LED driver demonstration board based on the VIPer22A-E

硬件资源

    • 描述 版本 文档大小 操作
      Gerber files for STEVAL-ILL026V1 board 1.0
      181.47 KB
      ZIP

      Gerber files for STEVAL-ILL026V1 board

    • 描述 版本 文档大小 操作
      BOM for STEVAL-ILL026V1 board 1.0
      19.74 KB
      PDF

      BOM for STEVAL-ILL026V1 board

    • 描述 版本 文档大小 操作
      Board schematics for STEVAL-ILL026V1 board 1.0
      10.52 KB
      PDF

      Board schematics for STEVAL-ILL026V1 board

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-ILL026V1
NRND
CARD 工业 Not compliant -

STEVAL-ILL026V1

Package:

CARD

Material Declaration**:

Marketing Status

NRND

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Not compliant

(**) 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.