STEVAL-ILD004V2:Digital wall dimmer for halogen and low-consumption lamps

The STEVAL-ILD004V2 evaluation board represents an innovative and low cost power topology for light wall dimmers using two sensitive TS820-600FP SCRs and a single STGF10NC60KD IGBT to dim 100 - 240 V halogen lamps, SELV halogen lamps through magnetic or electronic transformers, and new CFL and LED dimmable lamps.

Control of the board is achieved with STM8S103F2 microcontroller.

In comparison with STEVAL-ILD004V1, this board introduces a buck SMPS (operated through the VIPer06XS) instead of a linear power supply, for compatibility acrtoss all dimmable LED and CFL lamps.

Key Features

  • Flicker-free operation with paralleled lamps
  • Operation in 2- or 3-wire configuration
  • Leading-edge control
  • Operation at 110 V or 230 V line rms voltage and 50 Hz or 60 Hz line frequency
  • Dimmable power range:
    • 3 W to 600 W for 230 V rms line
    • 3 W to 300 W for 110 V rms line
    • higher power is possible with larger heatsink
  • Power efficiency @ 600 W - 230 V > 99%
  • Standby loss @ 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 4 kV
  • Filterless compliance with EN55015 for 600 W -230 V halogen lamp
  • RoHS compliant
Product Specifications
DescriptionVersionSize
DB2810: Digital wall dimmer for halogen and low-consumption lamps1.0257 KB
User Manuals
DescriptionVersionSize
UM1908: STEVAL-ILD004V2: leading-edge dimmer1.1996 KB
Board Manufacturing Specifications
DescriptionVersionSize
STEVAL-ILD004V2 gerber files1.0277 KB
Bill of Materials
DescriptionVersionSize
STEVAL-ILD004V2 BOM1.135 KB
Schematic Packs
DescriptionVersionSize
STEVAL-ILD004V2 schematic1.066 KB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Evaluation Tool Software
Part NumberManufacturerDescription
STSW-ILD004FWSTSTEVAL-ILD004V2 firmware
Sample & Buy
Part NumberCore ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
STEVAL-ILD004V2TS820-600FP; STGF10NC60KD82.081NECEAR99ITALY
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
STEVAL-ILD004V2CARDIndustrialEcopack2
Digital wall dimmer for halogen and low-consumption lamps STEVAL-ILD004V2
STEVAL-ILD004V2: leading-edge dimmer STEVAL-ILD004V2
STEVAL-ILD004V2: leading-edge dimmer STEVAL-ILD004V2
STEVAL-ILD004V2: leading-edge dimmer STEVAL-ILD004V2
STEVAL-ILD004V2: leading-edge dimmer STEVAL-ILD004V2
ST-LINK/V2 in-circuit debugger/programmer for STM8 and STM32 ST-LINK-V2