Infineon Technologies

ICB2FL03G

2nd Generation FL Controller for Fluorescent Lamp Ballasts

Topologie: Other
Schaltfrequenz (min.): 20.00 kHz
Schaltfrequenz (max.): 120.00 kHz

Erstveröffentlichung am 11.11.2011, Version 1.1

Beschreibung

The FL controller ICB2FL03G is designed to control fluorescent lamp ballast, including a discontinuous mode Power Factor Correction (PFC), lamp inverter control and a high-voltage level shift half-bridge driver.The control concept covers requirements for T5 lamp ballasts for single and multi-lamp designs (series connection supported). ICB2FL03G is based on the 2nd-generation FL controller technology, is easy to use and simple todesign in. This makes the ICB2FL03G a basis for cost-effective solutions for fluorescent lamp ballasts with high reliability. Figure 1 shows a typical application circuit of ballast for a single fluorescent T8 lamp with current mode preheating.

Merkmale

  • Discontinuous mode PFC for load range 0 to 100%
  • Integrated digital compensation of PFC control loop
  • Improved compensation for low THD of AC input current, also in DCM operation
  • Adjustable PFC current limitation

Artikel

  Artikel Nr. SPEC Produktserie Z @ 100 MHz
(Ω)
Zmax
(Ω)
TC Zmax IR 2
(mA)
RDC max.
(Ω)
Typ L1
(µH)
IR 1
(A)
RDC1 max.
(Ω)
Muster
742792095 PDF WE-CBF SMT-Ferrit 2700 2700 100 MHz 1000 0.6 Wide Band
742792514 PDF WE-CBF SMT-Ferrit 600 900 65 MHz 3000 0.04 High Current
7447044 PDF WE-FI Funkentstördrossel 22 3.5 0.03

Weitere Anwendungen und Artikel von Würth Elektronik zu diesem IC

  • ICB2FL03G
    Topologie: PFC, Eingangsspannung (min.): 180.00 V, Eingangsspannung (max.): 277.00 V, Schaltfrequenz (min.): 20.00 kHz, Schaltfrequenz (max.): 120.00 kHz