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KA7522D Datasheet Dimming Ballast Controller

Manufacturer: Fairchild (now onsemi)

Overview: KA7522/D DIMMING BALLAST CONTROL IC BALLAST CONTROL IC The KA7522 is a electronic ballast controller for fluorescent inverter systems. It contains whole function in KA7521, current feed back and preheating time controlled by temperature sensing.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • 3-step soft start.
  • Input voltage limit & Brown out.
  • Non Lamp detect, & Lamp reset.
  • ZVS Guard control.
  • Current feedback control.
  • Preheating time controlled by temperature sensing 22 DIP 20 SOP BLOCK.

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