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STEVAL-ILD004V1

Digital wall dimmer for halogen and low-consumption lamps
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The STEVAL-ILD004V1 demonstration board is designed to propose an innovative and low cost power topology for a light wall dimmer using two sensitive TS820-600FP SCRs and a single STGF10NC60KD IGBT to dim the following lamp types: low-voltage halogen lamps, SELV halogen lamps through magnetic or electronic transformers, and new CFL and LED dimmable lamps.

Control of the board is achieved with the STM8S103F2 microcontroller.

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Errata Sheet
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Data Brief

Key Features

  • Operation for 2-wire wall dimmer
  • Leading-edge control only (compatible with all commonly-available lamps on the market)
  • Operation at 110 V or 230 V line rms voltage and 50 Hz or 60 Hz line frequency
  • Dimmable power range (higher power is possible with larger heatsink):
  • 6 W to 600 W for 230 V rms line
  • 6 W to 300 W for 110 V rms line
  • Power efficiency @ 600 W - 230 V > 99%
  • Standby losses @ 230 V < 0.3 W
  • Short-circuit protection at startup
  • Enhanced interface with push-buttons; soft-start and soft-stop; memory of last setting
  • Compliance with EMC standards:
  • IEC 61000-4-5: criteria A for 2 kV surge
  • IEC 61000-4-4: criteria A for more than 2.5 kV
  • Compliant with EN55015 with 600 W - 230 V halogen lamp
  • RoHS compliant

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Design Resources

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Technical Documentation

Product Specifications

Description Version Size
pdf
DB1877: Digital wall dimmer for halogen and low-consumption lamps
1.0 113 KB

User Manual

Description Version Size
pdf
UM1597: STEVAL-ILD004V1: leading-edge dimmer
2.1 1,265 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
zip
STEVAL-ILD004V1 gerber files
205 KB

Bill of Materials

Description Version Size
pdf
STEVAL-ILD004V1 BOM
1.0.0 77 KB

Schematic Pack

Description Version Size
pdf
STEVAL-ILD004V1 schematics
1.0.0 72 KB

Sample & Buy

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Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-ILD004V1ActiveTS820-600FP; STGF10NC60KDBuy Direct67.37Distributor reported inventory date: 2014-07-30
Distributor NameRegionStockMin. order
Newark Element14Order NowAMERICA10
ARROWOrder NowEUROPE120
Ecopack2-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
(**) 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.
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