Typical Application for NSI45030ZT1G Constant Current LED Driver for Basic AC Applications

Reference Design using part NSI45030ZT1G by onsemi


  • Application Category
  • Product Type
    General LED Driver

For End Products

  • Automotive Cluster
  • Channel letter
  • Decorative Lighting
  • Display Backlighting
  • Lighting Panels
  • Map Lighting
  • Outline Marker
  • Signage Lighting


  • Typical Application for NSI45030ZT1G Constant Current LED Driver for Basic AC Applications. The linear constant current regulator (CCR) is a simple, economical and robust device designed to provide a cost-effective solution for regulating current in LEDs (similar to Constant Current Diode, CCD). The CCR is based on Self-Biased Transistor (SBT) technology and regulates current over a wide voltage range. It is designed with a negative temperature coefficient to protect LEDs from thermal runaway at extreme voltages and currents

Key Features

  • Input Voltage
    110 to 220 (AC) V
  • Number of Derived Elements

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