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IC-Hersteller Infineon Technologies

Infineon Technologies XDPL8221 | Demoboard REF-XDPL8221-U100W

Digital PFC+Flyback Controller IC

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung120-227 V
Schaltfrequenz500-2000 kHz
Ausgang 148 V
IC-Revision1.1

Beschreibung

The XDPL8221 connects a digital quasi-resonant PFC XDP™ control stage and a quasi-resonant flyback controller with primary-side regulation. A serial communication interface supports direct communication with an external microcontroller unit (MCU). The XDPL8221 digital control IC is especially designed for advanced LED drivers in smart lighting or Internet of Things (IoT) applications. The built-in algorithms of the dual stage topology ensures flicker-free operation and dimming down to 1% of nominal current.

Eigenschaften

  • Supports AC and DC input
  • Nominal input voltage range 100VAC – 277VAC or 127VDC – 430VDC
  • Reference board efficiency >90%
  • Power factor >0.9 and THD <15% over wide load range
  • UART interface and command set
  • Standby power <100mW
  • Temperature guard with adaptive thermal management with internal and/or external sensor
  • Digital control selects automatically best mode of operation, depending on actual requirements
    • QRM (quasi-resonant mode)
    • DCM (discontinuous conduction mode)
    • ABM (active burst mode)
  • Tunable, digital parameters
  • Configurable brown-out and brown-in protections
  • Relevant error conditions are monitored and protected
    • Undervoltage
    • Overvoltage
    • Open load
    • Output shorted

Typische Anwendungen

  • Flicker-free LED driver for indoor or outdoor applications / Multi-mode LED driver for connected lighting / Wired or wireless connected LED driver

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Downloads ProduktseriePins
(mm)
PCB/Kabel/PanelModularityTypWire SectionRDC max.
(mΩ)
RDC typ.
(Ω)
fres
(MHz)
IR 1
(A)
IR
(A)
L1
(mH)
L
(mH)
RDC1 max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
Anwendung Muster
691412120002MBSPEC
6 Dateien WR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires 2 PCB Nein 45° 14 to 20 (AWG) 2.08 to 0.518 (mm²) 2 Screwless
691412120003MBSPEC
6 Dateien WR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires 3 PCB Nein 45° 14 to 20 (AWG) 2.08 to 0.518 (mm²) 2 Screwless
744821201SPEC
9 Dateien WE-CMB Stromkompensierte Netzdrossel 4 45 2 2 1 1 45 250 1500
744866104SPEC
9 Dateien WE-FCL Stromkompensierte Netzdrossel 900 1.25 1.25 100 100 900 250 1500
7447480221SPEC
9 Dateien WE-TI Tonneninduktivität 260 0.23 2.3 1.6 0.22
750343236SPEC
PFC Inductor
750317672SPEC
Flyback Transformer
Muster
Artikel Nr. Daten­blatt Downloads ProduktseriePins
(mm)
PCB/Kabel/PanelModularityTypWire SectionRDC max.
(mΩ)
RDC typ.
(Ω)
fres
(MHz)
IR 1
(A)
IR
(A)
L1
(mH)
L
(mH)
RDC1 max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
Anwendung Muster