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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

User Manuals

Board Manufacturing Specifications

Bill of Materials

Schematic Packs

License Agreement

Evaluation Tool Software

Sample & Buy

Quality & Reliability