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IC-Hersteller Infineon Technologies

Infineon Technologies ICL8105

40W Demoboard with Isolated 0-10V Dimming Interface Single-Stage Multi-Mode Flyback Controller with PFC

Details

TopologieSperrwandler
Eingangsspannung90-300 V
Ausgang 145 V / 0.88 A
IC-Revision1.0

Beschreibung

This demo board design describes a 40 W LED driver; universal input 90-300 VAC, output voltage range 15-45VDC and isolated 0-10 V dimming for LED lighting applications.

Eigenschaften

  • Single-stage flyback with power factor correction (PFC) and high-precision primary side-controlled constant current output.Excellent current accuracy of typ +/-3% acrosswide line/load to maintain a constant light output
  • Excellent line/load regulation over universal input and wide output within +3/-4%
  • Wide output voltage range (from 15 V – 45 V)
  • Integrated 600 V HV cell for fast startup and maintaining the efficiency across the wide input voltage
  • Low Bill Of Materials (BOM)
  • Intelligent thermal management
  • Quick design and variant handling supported by digital parameter configurability with .dp vision GUI.E.g. Output current setting, protections, temperature handling, startup & shutdown, dimming, power factor correction and operation fine tuning
  • The ICL8105 supports isolated 0-10 V dimming without the need for extra ICs. Extended dimming is supported down to 1% of the nominal load. Besides, the dimming curve is adjustable (linear / eyeadapted).Configurable voltage levels ensure that min and max current can always be achieved,making the application robust against dimmer & component tolerances

Typische Anwendungen

  • LED lighting applications

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktserieVinVOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUXISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MontageartL
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Muster
750314100SPEC
1 Dateien MID-OLIFX Offline Flyback Transformers for Infineon Technologies 90 - 305 V (AC) 15 0.88 15 70 540 3.88:1:1 3 1616 23.36 23.88 24.14 THT
7447480471SPEC
9 Dateien WE-TI Tonneninduktivität 10.5 10.5 14.5 THT 470 1.15 0.52 0.47 1.8
750314131SPEC
Flyback Transformer
Artikel Nr. Daten­blatt
750314100SPEC
7447480471SPEC
750314131SPEC
Muster
Artikel Nr. Daten­blatt Downloads ProduktserieVinVOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUXISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MontageartL
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Muster