Step-up current controller for 2 LEDs based on the STLDC08 driver

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  • The purpose of the STEVAL-ILL039V1 demonstration board is to provide an example for applications of an LED driver using the step-up controller STLDC08.

    The STLDC08 is designed for handheld equipment supplied by AA or AAA batteries and provides a precise constant current starting from a variable input voltage source.
    The LED current is set by an external sense resistor inserted between the feedback pin (FB) and GND.
    A regulation loop holds the voltage drop at the sense resistor at a constant level (100 mV typ.).

    Key Features

    • Input voltage: 0.8 V to 3.6 V
    • Output : 2 LEDs at ILED= 200 mA
    • Dimming mode with external PWM signal
    • RoHS compliant

样片和购买

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STEVAL-ILL039V1 STLDC08
NRND
49 1 EAR99 - 查看供货情况

Distributor availability ofSTEVAL-ILL039V1

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: 2019-11-14

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: 2019-11-14

STEVAL-ILL039V1

核心产品

STLDC08

供货状态

NRND

单价(US$)

49.0*

Distributor availability ofSTEVAL-ILL039V1

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: 2019-11-14

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: 2019-11-14

单价(US$)

49

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

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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
      DB1306
      Step-up current controller for 2 LEDs based on the STLDC08 driver
      1.1
      188.95 KB
      PDF
      DB1306

      Step-up current controller for 2 LEDs based on the STLDC08 driver

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ILL039V1 gerber files 1.0
      347.78 KB
      ZIP

      STEVAL-ILL039V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ILL039V1 BOM 3.1
      38.39 KB
      PDF

      STEVAL-ILL039V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ILL039V1 schematics 2.1
      54.39 KB
      PDF

      STEVAL-ILL039V1 schematics

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 Material Declaration**
STEVAL-ILL039V1
NRND
CARD 工业 Ecopack2 -

STEVAL-ILL039V1

Package:

CARD

Material Declaration**:

Marketing Status

NRND

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.