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IC-Hersteller Infineon Technologies

Infineon Technologies ICL5101 | Demoboard EVALLEDICL5101E2NEW

130 W 76V CC LED Power Supply Demo Board using ICL5101 in PFC & LLC Topology

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung90-305 V
Schaltfrequenz45-135 kHz
Ausgang 138 V / 1.7 A
IC-Revision1.0

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 650V.Its non-overlap dead time is adaptive from 500ns ... 1.0μs. 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 < 200ms
  • 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

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

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktserieVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-ZulassungBauform Muster
820415511BSPEC
6 Dateien WE-VD Disk Varistor 550 745 910 3500 127 0.4 400 VAC Ja 10 mm
744772047SPEC
1 Dateien Design Kit WE-TI Tonneninduktivitäten - 5075/6065/8055/8075/8095 8095
750342802SPEC
Power Transformer
Artikel Nr. Daten­blatt
820415511BSPEC
744772047SPEC
750342802SPEC
Muster
Artikel Nr. Daten­blatt Downloads ProduktserieVRMS
(V)
VDC
(V)
VBR
(V)
IPeak
(A)
Wmax
(J)
PDiss
(W)
AnwendungVDE-ZulassungBauform Muster