Adaptive Control IC for Fluorescent Lamp Ballast

Adaptive Control IC for Fluorescent Lamp Ballast

Adaptive Control IC for Fluorescent Lamp Ballast

Product ID: PT5612

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The PT5612 is a compact electronic ballast control IC mainly for the fluorescent lamp. The PT5612 incorporates an active electronic ballast controller and a 650V half-bridge high side driver. Two advanced active-features, active dead-time control and active frequency ZVS, are included in PT5612. And PT5612 also includes crest factor over-current and over-heat protection. In order to prevent the lamp flash in the initial start-up, a soft-start circuitry is integrated into PT5612. The programmable voltage controlled oscillator can permit the ballast engineer design their products conveniently. The 8-pin IC, PT5612, makes the ballast system much simpler and saves lots of external components. PT5612 is available in SOP8 package.
Features
  • Integrated 650V half-bridge high side driver
  • Active dead-time control
  • Active frequency ZVS
  • Crest factor over-current protection
  • Programmable pre-heat time
  • Programmable run frequency
  • Over-heat protection
  • Soft-start functionality
  • Supporting SOP 8 package

Main Products

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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