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IC-Hersteller Infineon Technologies

Infineon Technologies ICL5101

High-Voltage Resonant Controller IC with PFC for LED Driver

Details

TopologieSonstige Topologie
Schaltfrequenz20-120 kHz
IC-Revision1.2

Beschreibung

The ICL5101 integrates a half-bridge controller with a PFC stage in a single package. The high level of integration assures a low count of external components, enabling small form factor designs ideal for compact power supplies in lighting applications, such as LED driver.The PFC stage operates in CrCM and DCM mode, supporting stable operation at low load conditions down to 0.1% of the nominal power. The half-bridge resonant stage – typically in LLC topology – provides high- and low-side gate drive function for discrete MOSFETs rated up to 650 V. Its non-overlap dead time is adaptive from 500 ns ... 1.0 μs.All operation parameters of the IC are adjustable by simple resistors, this being the ideal choice for cheap and reliable configuration. A comprehensive set of protection features incl. an adjustable external over temperature protection and capacitive load protection ensures the detection of fault conditions to increase the system safety.

Eigenschaften

  • Supports AC and DC input
  • Combined PFC and half-bridge IC
  • Integrated high-side gate driver
  • Power Factor Correction > 99%, THD < 10%
  • High efficiency up to 95 %
  • Ultra-fast time to light < 200 ms
  • Supports outdoor use by extended junction temperature range from -40 °C to +125 °C
  • Stable low load operation mode down to 0.1 % of nominal power rating

Typische Anwendungen

  • Parking garages and area lighting
  • Indoor and outdoor high-power LED lighting
  • Indoor and outdoor high-power LED lighting
  • Office panel lighting
  • Street Lighting
  • Shop lighting

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktserieZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(mΩ)
TypIR
(A)
Z @ 25 MHz
(Ω)
L
(mm)
W
(mm)
H
(mm)
VersionIR 1
(A)
RDC1 max.
(mΩ)
Z @ 10 MHz
(Ω)
Ersatzschaltbild Lp
(nH)
L
(µH)
Muster
7427930SPEC
9 Dateien WE-PBF Flachdraht-Hochstrom SMT-Ferrit 42 64 3000 MHz 0.6 16 28 5 3 2.55 nicht verklebt 6 0.6 230
742792510SPEC
9 Dateien WE-CBF SMT-Ferrit 70 120 1000 MHz 6000 30 High Current 5 4.5 3.2 1.5 SMT 6 30 284
74276031SPEC
7 Dateien WE-WAFB Hülsendrossel 80 1150 1400 MHz 5 3 63 3.5 4.5 THT 3 5 20 420
742792095SPEC
8 Dateien WE-CBF SMT-Ferrit 2700 2700 100 MHz 1000 600 Wide Band 0.2 2 1.2 0.9 SMT 0.2 600 1500
7447020SPEC
7 Dateien WE-FI Funkentstördrossel 160 2 15.8 9.6 220
Muster
Artikel Nr. Daten­blatt Downloads ProduktserieZ @ 100 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
RDC max.
(mΩ)
TypIR
(A)
Z @ 25 MHz
(Ω)
L
(mm)
W
(mm)
H
(mm)
VersionIR 1
(A)
RDC1 max.
(mΩ)
Z @ 10 MHz
(Ω)
Ersatzschaltbild Lp
(nH)
L
(µH)
Muster