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ML4831 Datasheet Electronic Ballast Controller

Manufacturer: Micro Linear

Overview: JULY 2000 ML4831* Electronic Ballast Controller GENERAL.

General Description

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 modulator and over-voltage protection.

Key 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 starting Programmable Restart for lamp out condition to reduce ballast heating Over-Temperature Shutdown replaces external heat sensor for safety PFC Over-Voltage comparator eliminates output “runaway” due.

ML4831 Distributor & Price

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More Datasheets from Micro Linear

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