ML4831 Datasheet - Micro Linear

ML4831 Electronic Ballast Controller

The ML4831 is a complete solution for a dimmable, high power factor, high efficiency electronic ballast. Contained in the ML4831 are controllers for “boost” type power factor correction as well as for a dimming ballast. The Power factor circuit uses the average current sensing method with a gain mod.

ML4831 Features

* s Complete Power Factor Correction and Dimming Ballast Control on one IC Low Distortion, High Efficiency Continuous Boost, Average Current sensing PFC section Programmable Start Scenario for Rapid or Instant Start Lamps Lamp Current feedback for Dimming Control Variable Frequency dimming and starti

ML4831_MicroLinearCorporation.pdf