de

Warenkorb

Ihr Warenkorb ist leer.

IC-Referenzdesignsuche
IC-Hersteller ROHM

IC-Hersteller (84)

ROHM BD555BKFV

BD555BKFV AC/DC Controller IC for mains dimmable LED lighting

Details

TopologieAbwärtswandler
Eingangsspannung220 V
Schaltfrequenz40-400 kHz
IC-Revision003

Beschreibung

The BD555BKFV controller AC/DC controller IC can be used in a wide range of dimmable LED lighting driver applications. The main target application is dimmable retro-fit LED lighting, replacing existing incandescent light bulbs, halogen spot lights, CFL tubes etc.

Eigenschaften

  • Fixed frequency DC/DC controller (selectable)
  • Peak current or average current control (PCC/ACC)
  • Dynamic Load Current Controller (DLCC)
  • Logarithmic compensation of detected dimming level
  • Dimmer detector function
  • Anti-flash function when dimmer is OFF
  • PWM and analog dimming control supported
  • Over Current Protection (OCP)
  • Thermal Shutdown protection (TSD)
  • Under Voltage Lock Out (UVLO)

Typische Anwendungen

  • Custom LED lighting with PWM or voltage controlled
  • Retro-fit dimmable LED lighting (E27, E14, GU10, T8

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads Produktserie Muster
750314045SPEC
Offline Transformer
Artikel Nr. Daten­blatt
750314045SPEC
Muster
Artikel Nr. Daten­blatt Downloads Produktserie Muster