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IC-Hersteller Infineon Technologies

Infineon Technologies ICL8001G

Single-Stage Flyback And PFC Controller

Details

TopologieSperrwandler
Eingangsspannung207-253 V
Schaltfrequenz20 kHz
Ausgang 129 V / 0.32 A
IC-Revision1.0

Beschreibung

The ICL8001G employs quasi-resonant operation mode optimized for off-line LED lighting, especially dimmable LED bulbs for incandescent lampreplacement. Precise PWM generation enables primary control forphase cut dimming and high power factor PF>98%. Significant improved driver efficiency, up to 90%, compared to other conventional solutions. Ttheproduct has a wide operation range (up to 26V) of IC voltage supply and lower power consumption. Multiple safety functions ensure a full system protection in failure situations. With its full feature set and simple application, the ICL8001G represents an outstanding choice for quasiresonant flyback LED bulb designs combining feature set and performance at minimum BOM cost.

Eigenschaften

  • High, stable efficiency over wide operating range
  • Optimized for trailing- and leading-edge dimmer
  • Precise PWM for primary PFC and dimming control
  • Power cell for Vcc pre-charging with constantcurrent
  • Built-in digital soft-start
  • Foldback correction and cycle-by-cycle peakcurrent limitation
  • VCC over/ under-voltage lockout
  • Auto restart mode for short circuit protection
  • Adjustable latch-off mode for output overvoltageprotection

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)
Montageart Muster
750815141SPEC
1 Dateien MID-OLIFX Offline Flyback Transformers for Infineon Technologies 195 - 265 V (AC) 27 350 19 100 6.3 19:1:1.4 200 4500 20.32 24.38 16 THT
Artikel Nr. Daten­blatt
750815141SPEC
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)
Montageart Muster