Trailing edge phase control rotary wall dimmer based on STF17N62K3 power MOSFET

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  • The STEVAL-ILD005V1 evaluation board implements a simple and cost-effective MOS-based reverse phase cut dimming solution for analog wall dimmers using a pair of STF17N62K3 power MOSFETs controlled by a triple 3-input NOR gate to effectively dim either resistive or capacitive lighting loads (i.e. halogen lamps, electronic low voltage transformers and various dimmable CFL/LED lamps). The AC analog control dimming technique employed allows for both on/off power switching and up/down dimming functions through a single linear rotary potentiometer equipped with a mechanical switch which opens the circuit at minimum setting. Control of the board is achieved using a triple 3-input NOR gate (pin-to-pin compatible with a ST's HCF4025BE 14-lead dual in-line CMOS gate logic device in plastic SO-14 micropackage) which acts as a gate driving voltage signal source, performs zero crossing detection and timing through the use of a few other passive components and diodes.

    Key Features

    • Operation for 2-wire wall dimmer
    • Trailing-edge control only (compatible with all lamps commonly found on the market)
    • Operation on 110 V or 230 V rms line voltage (±10%) and 50 Hz or 60 Hz line frequency;
    • Dimmable power range (without heatsinks mounted on MOSFETs)
      • 40 W to 300 W for 230 V rms line
      • 15 W to 90 W for 110 V rms line
    • Maximum operating ambient temperature: 50 °C
    • Power efficiency @ Max power - 230 V > 95%
    • Power factor @ Max power > 0.98
    • Control and regulation interface with a switched type single linear rotary potentiometer
    • Compliance with EMC standards:
      • IEC 61000-4-5: criteria A for 2 kV surge
      • Compliant with EN55015 with 300 W - 230 V halogen lamp
    • Flicker-free dimming performance
    • Smooth dimming operation and silent dimming control with no buzzing or audible noise
    • Acceptable levels of EMI noise without the need for LC filters to reduce conducted emission disturbances
    • Low inrush current generation
    • RoHS compliant

样片和购买

产品型号
核心产品
供货状态
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STEVAL-ILD005V1 STF17N62K3
批量生产
81.0 1 EAR99 ITALY 查看供货情况

Distributor availability ofSTEVAL-ILD005V1

代理商名称
地区 库存 最小订购量 Third party link
RS COMPONENTS EUROPE 5 1 Order Now
MOUSER WORLDWIDE 17 1 Order Now
Farnell Element14 EUROPE 5 1 Order Now

代理商库存报告日期: 2019-11-17

代理商名称

RS COMPONENTS

库存

5

Min.Order

1

地区

EUROPE Order Now

MOUSER

库存

17

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-17

立即购买

STEVAL-ILD005V1

核心产品

STF17N62K3

供货状态

批量生产

单价(US$)

81.0*

Distributor availability ofSTEVAL-ILD005V1

代理商名称
地区 库存 最小订购量 Third party link
RS COMPONENTS EUROPE 5 1 Order Now
MOUSER WORLDWIDE 17 1 Order Now
Farnell Element14 EUROPE 5 1 Order Now

代理商库存报告日期: 2019-11-17

代理商名称

RS COMPONENTS

库存

5

Min.Order

1

地区

EUROPE Order Now

MOUSER

库存

17

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-11-17

单价(US$)

81

数量

1

ECCN (US)

EAR99

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

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技术文档

    • 描述 版本 文档大小 操作
      DB2518
      Trailing edge phase control rotary wall dimmer based on the STF17N62K3 power MOSFET
      3.0
      209.01 KB
      PDF
      DB2518

      Trailing edge phase control rotary wall dimmer based on the STF17N62K3 power MOSFET

    • 描述 版本 文档大小 操作
      AN4717
      STEVAL-ILD005V1: Trailing edge phase control rotary wall dimmer based on STF17N62K3 power MOSFET
      1.0
      2.85 MB
      PDF
      AN4717

      STEVAL-ILD005V1: Trailing edge phase control rotary wall dimmer based on STF17N62K3 power MOSFET

硬件资源

    • 描述 版本 文档大小 操作
      STEVAL-ILD005V1 gerber files 2.0
      333.91 KB
      ZIP

      STEVAL-ILD005V1 gerber files

    • 描述 版本 文档大小 操作
      STEVAL-ILD005V1 BOM 1.0
      78.9 KB
      PDF

      STEVAL-ILD005V1 BOM

    • 描述 版本 文档大小 操作
      STEVAL-ILD005V1 schematic 1.0
      52.59 KB
      PDF

      STEVAL-ILD005V1 schematic

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-ILD005V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ILD005V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

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.