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UBA2212 - Half-bridge power IC

General Description

The UBA2212 family of integrated circuits are a range of high voltage monolithic ICs for driving Compact Fluorescent Lamps (CFL) in half-bridge configurations.

The family is designed to provide easy integration of lamp loads across a range of burner power and mains voltages.

2.

Key Features

  • 2.1 System integration.
  • Integrated half-bridge power transistors.
  • UBA2212C: 120 V; 2 ; 3.5 A maximum ignition current.
  • Integrated bootstrap diode.
  • Integrated high-voltage supply 2.2 General.
  • RMS lamp current control 2.3 Fast and smooth light out.
  • Boost with externally controlled timing.
  • Temperature controlled timing during boost state.
  • Smooth transition from boost to steady state 2.4 Burner lifetime.
  • Fixed frequency preheat with adjustable preheat ti.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UBA2212 Half-bridge power IC family for CFL lamps Rev. 3 — 27 February 2012 Product data sheet 1. General description The UBA2212 family of integrated circuits are a range of high voltage monolithic ICs for driving Compact Fluorescent Lamps (CFL) in half-bridge configurations. The family is designed to provide easy integration of lamp loads across a range of burner power and mains voltages. 2. Features and benefits 2.1 System integration  Integrated half-bridge power transistors  UBA2212C: 120 V; 2 ; 3.5 A maximum ignition current  Integrated bootstrap diode  Integrated high-voltage supply 2.2 General  RMS lamp current control 2.