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UBA2013T - HB driver IC

This page provides the datasheet information for the UBA2013T, a member of the UBA2013 HB driver IC family.

Description

The UBA2013/L3 is a high voltage IC intended to drive and control fluorescent lamps.

The IC can handle both cold and warm ignition of the lamp.

Features

  • 2.1 Half bridge.
  • Suitable for cold and warm ignition Adjustable preheat time Adjustable ignition voltage Integrated bootstrap function Protection for lamp failure and end-of-life.
  • Adjustable preheat current Single ignition attempt Automatic restart after relamping Protection for capacitive mode 2.2 PFC.
  • Three pin PFC controller using TON control.
  • Critical mode operation.
  • Overvoltag.

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Full PDF Text Transcription

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UBA2013/L3 HB driver IC with PFC for fluorescent rings Rev. 00.01 — 23 February 2007 Preliminary data sheet 1. General description The UBA2013/L3 is a high voltage IC intended to drive and control fluorescent lamps. The IC can handle both cold and warm ignition of the lamp. It contains a TON-controlled PFC function, a half bridge controller circuit with level shifter and an internal bootstrap diode to drive an external half bridge. UBA2013/L3 also offers a functionality to properly handle fault conditions such as capacitive mode switching, end-of-lamp-life and overcurrent. UBA2013/L3 is designed for wide-input mains voltage (120 V - 277 V) applications. 2. Features 2.
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