STMicroelectronics STEVAL-ILD005V1 后沿相位控制旋转壁式调光器

意法半导体 STEVAL-ILD005V1 评估板是一款简单的、具有成本效益的、基于 MOS 的逆切相调光解决方案,用于模拟壁式调光器。它采用一对受三路 3 输入或非门控制的 STF17N62K3 功率 MOSFET,可有效调节感性或容性照明负载。采用的交流模拟控制调光技术实现了开/关电源切换和上/下调光功能。配有机械开关的一个单一线性旋转电位计以最小的设置打开电路。

特性

  • STF17N62K3 power MOSFETs
  • Operation for 2-wire wall dimmer
  • Trailing-edge control only (compatible with all lamps commonly found on the market)
  • Operation on 230VRMS line voltage (±10%) and 50Hz/60Hz line frequency
  • Dimmable power range (without heatsinks mounted on MOSFETs) − 40W to 300W for 230VRMS line
  • +50°C maximum operating ambient temperature
  • Compliance with EMC standards: IEC 61000-4-5: criteria A for 2kV surge−compliant with EN55015 with 300W 230V halogen lamp
  • 230V >0.95 power efficiency @ max power 
  • >0.98 power factor @ max power
  • Control and regulation interface with a switched type single linear rotary potentiometer
  • 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
发布日期: 2015-03-11 | 更新日期: 2022-03-11