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KA7521 Datasheet Electronic Ballast Controller

Manufacturer: Fairchild (now onsemi)

Overview: KA7521 BALLAST CONTROLLER ELECTRONIC BALLAST CONTROLLER The KA7521 is a electronic ballast controller for fluorescent inverter system. It contains soft start, no lamp protection and over temperature protection. With the zero voltage switching, it can also provide low noise and low power loss.

Key Features

  • Dimming Control.
  • 3 Step Soft start.
  • ZVS Driving.
  • DC feed-forward.
  • No Lamp Protection.
  • Over temperature protection with Variable Hysteresis.
  • Option Comparator.
  • Internal UVLO 16 DIP.

KA7521 Distributor & Price

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