STEVAL-LLL008V1

批量生产

100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC

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  • The STEVAL-LLL008V1 reference design is a dual-stage LED driver with high power factor designed for 100 W LED lighting applications using 6LoWPAN Mesh networking.

    The front-end flyback converter provides high power factor and low THD and implements CV primary side regulation (PSR) with input from an auxiliary winding on the transformer through the ZCD pin on the HVLED001B controller, so no isolated optocoupler is required. The flyback converter can deliver 105 W with an average 79 V output voltage and 1.8 V maximum ripple.
    The converter output supplies an inverse buck stage that delivers a regulated 1.4 A current to the LED driver load. The secondary transformer is also able to supply (a few milliamps via an auxiliary choke) the voltage needed to power up the HVLED002 controller, which manages the inverse buck circuit to provide current limitation for dimming and On/Off control.
    The STEVAL-LLL008V1 integrates an STM32L071KZ microcontroller, which is able to receive remote on, off and dimming commands via an embedded SPSGRFC sub-1 GHz transceiver module. The connectivity functionality can be extended to multiple lighting nodes in a 6LowPAN mesh network.
    A data concentrator unit (DCU) and mobile Android application have been developed to help you explore the LED lighting reference design further. The DCU consists of a NUCLEO-F401RE development platform, plus the X-NUCLEO-IDS01A4 for sub 1-GHz communication with the LED driver board and a X-NUCLEO-IDB05A2 board for Bluetooth communication with a mobile device.
    The ST 6LoWPAN Smart Streetlight mobile application (available on Google Play store) collects lighting nodes represented by the microcontroller and RF module on the evaluation board in a 6LoWPAN mesh network.

    主要特性

    • Input voltage range 90 – 265 VAC
    • Dual stage power converter: high power factor PSR-CV and CC step-down
    • Sub-1 Ghz connectivity for 6LoWPAN Mesh network
    • Output voltage range 40 - 70 V, max. current 1.4 A with less then 100 mA current ripple, max. output power 100 W.
    • Peak efficiency overall:
      • Min: above 90% at 90 VIN AC, 40 VOUT DC
      • Max: above 93% at 265 VIN AC, 70 VOUT DC
    • Standby power consumption:
      • 265 VIN AC without control board: less than 0.3 W
      • 265 VIN AC with control board: less than 0.6 W
    • RoHS compliant

适合您的资源

相关应用

LED照明和控制

软件

    • 产品型号

      Firmware for the STEVAL-LLL008V1 evaluation board for street lighting applications using 6LoWPAN wireless mesh networks

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技术文档

    • 描述 版本 文档大小 操作
      DB4057
      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC
      2.0
      263.81 KB
      PDF
      DB4057

      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC

    • 描述 版本 文档大小 操作
      AN5467
      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC
      1.0
      3.94 MB
      PDF
      AN5467

      100 W high efficiency and low THD dimmable LED driver reference design based on HVLED001B, HVLED002 and SPSGRFC

Hardware Resources

    • 描述 版本 文档大小 操作
      STEVAL-LLL008V1 GERBER 1.0
      304.88 KB
      ZIP

      STEVAL-LLL008V1 GERBER

    • 描述 版本 文档大小 操作
      STEVAL-LLL008V1 BOM 1.0
      72.73 KB
      PDF

      STEVAL-LLL008V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-LLL008V1 SCHEMATIC 1.0
      249.38 KB
      PDF

      STEVAL-LLL008V1 SCHEMATIC

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 供货状态 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-LLL008V1
批量生产
CARD Industrial Ecopack2

STEVAL-LLL008V1

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
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-LLL008V1 Available at 2 distributors

...的经销商可用性STEVAL-LLL008V1

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 8 1 马上订购
MOUSER WORLDWIDE 8 1 马上订购

代理商库存报告日期: 2020-07-03

代理商名称

DIGIKEY

Stock

8

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

8

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-03

立即购买 HVLED001B, HVLED002, SPSGRFC, STL4N10F7, STL4N10F7
批量生产
5A992C ITALY 160.0 / 1

STEVAL-LLL008V1

核心产品

HVLED001B, HVLED002, SPSGRFC, STL4N10F7, STL4N10F7

供货状态

批量生产

Budgetary Price (US$)*/Qty

160.0 / 1

...的经销商可用性STEVAL-LLL008V1

代理商名称
地区 Stock 最小订购量 第三方链接
DIGIKEY WORLDWIDE 8 1 马上订购
MOUSER WORLDWIDE 8 1 马上订购

代理商库存报告日期: 2020-07-03

代理商名称

DIGIKEY

Stock

8

Min.Order

1

地区

WORLDWIDE 马上订购

MOUSER

Stock

8

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-07-03

Budgetary Price (US$)* / Qty

160.0 / 1

ECCN (US)

5A992C

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