UBA2211 - NXP

UBA2211 Half-bridge power IC

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 trans.

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
 Current controlled preheat with adjustable preheat time and preheat current
 Minimum glow time control to support cold start
 Lamp .