• Part: DD313-4
  • Manufacturer: SiTi
  • Size: 515.59 KB
Download DD313-4 Datasheet PDF
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DD313-4 Description

The DD313-4 IC is an economical, versatile, and robust device designed to provide cost-effective solution for regulating constant current in applications such as LED lighting over a 4.5 V to 40 V wide range of supply voltage which allows for single supply voltage operation from industry standard 5V, 12 V, 18 V, 24 V, 36 V power rails. The device is designed to operate as a constant current source. The output current...

DD313-4 Key Features

  • Wide operating voltage range with self-bias power supply (4.5 V to 40 V)
  • Constant current regulator
  • PWM dimming up to 1 MHz (invisible flickering)
  • Voltage surge (40 V) suppressing for LED protection
  • High power supply rejection ratio: -64 dB (A/V)
  • LED open circuit detection
  • Thermal shutdown and pre-thermal warning
  • SOT26 thermal robust package
  • General Illumination, Channel Lettering
  • Decorative Lighting, Pool Lighting, Landscaping Lighting

DD313-4 Applications

  • Wide operating voltage range with self-bias power supply (4.5 V to 40 V)