Linear Dimming(on/off) Ballast Controller

Linear Dimming(on/off) Ballast Controller

Linear Dimming(on/off) Ballast Controller

Product ID: PT5623

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The PT5623 is an electronic ballast controller IC intended for linear dimming product with ordinary switch. The features of the controller IC include closed-loop dimming control of the lamp current, programmable preheat time and preheat frequency, end-of-life protection, low start-up current, precise oscillating frequency, integrated 650V high side half-bridge driver and easy applications. PT5623 is available in both DIP16/SOP16 packages.
Features
  • Linear dimming electronic ballast IC with ordinary switches
  • Integrated MCU
  • Closed-loop dimming control of the lamp current, supporting low luminance ignition
  • Programmable preheat time
  • Programmable preheat frequency, sweeping frequency ignition
  • Programmable delay time from switch-off to reset state
  • Programmable initial luminance (the lowest luminance)
  • Fixed dead time
  • End-of-life protection
  • Integrated 650V high side half-bridge driver
  • Supporting DIP16/SOP16 packages

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Adaptive Control IC for Fluorescent Lamp Ballast, USB Audio Controller, Linear Dimming LED Driver with Switch On/off, Automotive Digital Clock IC, OEM GPS Receiver, RF Chip, Auto Focus Motor Driver IC

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