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UBA2211 - Half-bridge power IC

General Description

The UBA2211 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.
  • UBA2211A: 220 V mains; 13.5 ; 0.9 A maximum ignition current.
  • UBA2211B: 220 V mains; 9 ; 1.35 A maximum ignition current.
  • UBA2211C: 220 V mains; 6.6 ; 1.85 A maximum ignition current.
  • Integrated bootstrap diode.
  • Integrated high voltage supply 2.2 Burner current.
  • Adjustable current controlled preheat mode enables the preheat time (tph) to be set.
  • RMS current control 2.3 Burner lifetime.

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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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UBA2211 Half-bridge power IC family for CFL lamps Rev. 3 — 26 August 2011 Product data sheet 1. General description The UBA2211 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  UBA2211A: 220 V mains; 13.5 ; 0.9 A maximum ignition current  UBA2211B: 220 V mains; 9 ; 1.35 A maximum ignition current  UBA2211C: 220 V mains; 6.6 ; 1.85 A maximum ignition current  Integrated bootstrap diode  Integrated high voltage supply 2.