IC-Hersteller ROHM

IC-Hersteller (103)

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
Status
Produktserie
IRP,40K(A)
fres(MHz)
Bauform
Version
IR(A)
L(µH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
B(mm)
H(mm)
Montageart
Muster
WE-PD SMT-Speicherdrossel, 1.2 A, 1.5 MHz
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Performance Nennstrom1.2 A
Eigenresonanzfrequenz1.5 MHz
Bauform1210 
VersionGestanzt 
Nennstrom1.1 A
Induktivität680 µH
Gleichstromwiderstand825 mΩ
Länge12 mm
Breite12 mm
Höhe10 mm
MontageartSMT 
WE-TFC Stromkompensierte Netzdrossel, –, –
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
BauformUU 9.8 V 
Nennstrom0.5 A
Induktivität8200 µH
Gleichstromwiderstand1300 mΩ
Nennspannung300 V (AC)
Prüfspannung2500 V (AC)
MaterialMnZn 
Länge17 mm
Breite11.5 mm
Höhe17 mm
MontageartTHT