de

Warenkorb

Ihr Warenkorb ist leer.

IC-Referenzdesignsuche
IC-Hersteller ROHM

IC-Hersteller (84)

ROHM BD521GOFJ

LED Driver IC for Lighting BD521GOFJ

Details

TopologieSperrwandler
Eingangsspannung198-242 V
Ausgang 160 V / 0.27 A

Beschreibung

BD521GOFJ is an AC/DC converter for LED lighting.This IC can be applied to quasi-resonant typedhigh-side LED driver application, and the high currentprecision and low EMI noise can be achieved.Moreover, owing to the built-in PFC (Power FactorCorrection) converter, the harmonic is improved.By choosing the external MOSFET, the LED driversfor from low power to high power can be achieved. Sothat, it can be widely used on from the low powerlighting such as spotlight to the high power lightingsuch as base light.Owing to the external current setting resistance, apower supply design with a high degree of freedomcan be achieved.

Eigenschaften

  • MOSFET excluded
  • Quasi-Resonant current control
  • VCCUVLO/VCCOVP protection
  • Non isolation (buck) topology
  • Single-PFC included

Typische Anwendungen

  • LED Bulb, Down-light, Tube Light etc. Electrical Machineries for LED Lighting

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieISAT
(A)
RDC
(mΩ)
fres
(MHz)
BauformVersionIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart Muster
7447709681SPEC
9 Dateien WE-PD SMT-Speicherdrossel 1.3 660 1.5 1210 Standard 1.1 680 825 12 12 10 SMT
744862082SPEC
9 Dateien WE-TFC Stromkompensierte Netzdrossel UU 9.8 V 0.5 8200 1300 300 2500 17 11.5 17 THT
Artikel Nr. Daten­blatt Simu­lation
7447709681SPEC
744862082SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieISAT
(A)
RDC
(mΩ)
fres
(MHz)
BauformVersionIR
(A)
L
(µH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
Montageart Muster