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IC-Hersteller Infineon Technologies

Infineon Technologies XDPL8221 | Demoboard REF-XDPL8221-U50W

Digital high power factor XDP™ controller for advanced, dual stage LED drivers with constant voltage primary-side regulation

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung120-227 V
Schaltfrequenz500-2000 kHz
Ausgang 148 V / 1.5 A
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)
AnwendungPCB/Kabel/PanelModularityTypWire SectionCVR
(V (DC))
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
RESR
(mΩ)
ILeak
(µA)
DF
(%)
P
(mm)
Ø D
(mm)
L
(mm)
Technische ArtikelnummerRDC typ.
(Ω)
fres
(MHz)
L
(µH)
IR
(A)
RDC max.
(Ω)
Muster
691412120002MBSPEC
6 Dateien WR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires 2 Screwless PCB Nein 45° 14 to 20 (AWG) 2.08 to 0.518 (mm²) -40 °C up to +105 °C 3.5 8.5 2
691412120003MBSPEC
6 Dateien WR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires 3 Screwless PCB Nein 45° 14 to 20 (AWG) 2.08 to 0.518 (mm²) -40 °C up to +105 °C 3.5 12 2
7447033SPEC
7 Dateien WE-FI Funkentstördrossel 14 68 2.8 0.055
7447480471SPEC
9 Dateien WE-TI Tonneninduktivität 10.5 0.47 1.8 470 1.15 0.52
870055874002SPEC
7 Dateien WCAP-PTHR Aluminium-Polymer-Kondensatoren22 µF 63 2000 -55 °C up to +105 °C 1400 55 277.2 12 3.5 8 11.5 PTEE115220M063DSPA7B000
750343127SPEC
IC Reference Products
750343237SPEC
PFC Inductor
Muster
Artikel Nr. Daten­blatt Downloads ProduktseriePins
(mm)
AnwendungPCB/Kabel/PanelModularityTypWire SectionCVR
(V (DC))
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
RESR
(mΩ)
ILeak
(µA)
DF
(%)
P
(mm)
Ø D
(mm)
L
(mm)
Technische ArtikelnummerRDC typ.
(Ω)
fres
(MHz)
L
(µH)
IR
(A)
RDC max.
(Ω)
Muster