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IC-Hersteller Infineon Technologies

Infineon Technologies ICL8002G

Single Stage PFC and Flyback LED Controller Product Highlights

Details

TopologieSperrwandler
Eingangsspannung195-265 V
Ausgang 142 V / 0.3 A
IC-Revision1.0

Beschreibung

The ICL8002G is designed for the offline LED lighting applications with high efficiency requirements.It provides asingle stage Flyback and buck solution with high power factor correction(PFC) and dimming functionality.Innovative primary side control techniques combined with accurate PWM generation for phase cut dimming whichenables LED lamp/luminaire with significantly reduced component count for smallest form factor and simplifieddesign.ICL8002G employs quasi-resonant operation mode optmized for leading and trailing edge phase-cut dimmersused LED lamps,tubes or down lights.Dimming performance can be improved even further by external bleederand damper circuitry. Primary side control enables high power factor >98% and low THD<10%, improving thedriver efficiency significantly upto 90%. The ICL8002G has multiple safety functions that ensure a full systemprotection.ICL8002G represents an outstanding choice for quasi-resonant Flyback and buck LED lamp designs combining ataliored feature set and performance at minimum BOM cost.

Eigenschaften

  • HV startup cell for short time to light and high driver efficiency.
  • Digital foldback correction for good line regulation capability.
  • Precise PWM for primary PFC and dimming control.
  • Support various protection modes.
  • Digital soft-start.
  • VCC over/ under-voltage protection.
  • Auto restart mode for short circuit protection
  • Cycle-by-cycle peak current limitation.

Typische Anwendungen

  • •LED replaments lamps, e.g. A-bulb, GU10, PAR, linear tubes
  • •LED luminaires, e.g downlights, spotlights

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktserieVinVOut1
(V)
IOut1
(mA)
Vaux
(V)
fswitch
(kHz)
L1
(mH)
NPRI : NSEC : NAUXISAT1
(mA)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MontageartnRDC 1
(Ω)
LS 1
(µH)
fres 1
(kHz)
IR 1
(mA)
L
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Muster
750341570SPEC
1 Dateien MID-OLIFX Offline Flyback Transformers for Infineon Technologies 180 - 260 V (AC) 36 300 18 100 2.3 5.29:1:0.5 3000 17.65 20 13.21 THT 1.385 70
7447462152SPEC
9 Dateien WE-TI Tonneninduktivität 6 6 8.5 THT 1500 0.19 8 6.54 1.4
750311650SPEC
4 Dateien MID-D11 Dual Coil - Common Mode Choke 45 200 1500 15.75 8.71 13 1:1 10.05 4000 300 180
Muster
Artikel Nr. Daten­blatt Downloads ProduktserieVinVOut1
(V)
IOut1
(mA)
Vaux
(V)
fswitch
(kHz)
L1
(mH)
NPRI : NSEC : NAUXISAT1
(mA)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MontageartnRDC 1
(Ω)
LS 1
(µH)
fres 1
(kHz)
IR 1
(mA)
L
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Muster