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IC manufacturers Infineon Technologies

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reference designXDPL8221

Infineon Technologies XDPL8221

XDPL8221 100W reference board

Overview

TopologyFlyback Converter
Input voltage120-277 V
Output 116 V / 2.5 A
IC revision1.0

Description

The XDPL8221 100 W reference design is a digitally configurable LED driver that has a universal input of 90 to 305 V AC or V DC wide output load range of 16 to 48 V DC and isolated dimming interface (with CDM10VD). Please refer to the next page for the main design features of this board based on the XDPL8221 and CDM10VD.The XDPL8221 is a digital, highly integrated, future-proof device. It combines a quasi-resonant PFC with a quasi-resonant flyback controller with primary side regulation. A serial communication interface supports direct communication with external MCU. The XDPL8221 is especially designed for advanced LED driver in smart lighting or IoT applications. The multi control feature constant voltage, constant current and limited power enables highly, versatile LED driver (e.g. window LED driver).The dual-stage topology ensures with the built-in algorithms flicker-free operation and dimming down to 1% of nominal current. The device enables excellent power quality over a load range from 30% to 100% of design power.

Features

  • 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

Typical applications

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

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
ISAT,10%(A)
fres(MHz)
Version
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
SamplesAvailability & Sample
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691412120002MB
SPECWR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires, 2, Screwless
Simu­lation–
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires
Pins2 
ApplicationScrewless 
PCB/Cable/PanelPCB 
ModularityNo 
Type45° 
Wire Section 14 to 20 (AWG) 2.08 to 0.518 (mm²)
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Rated Current2 A
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Length8.5 mm
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MountTHT 
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691412120003MB
SPECWR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires, 3, Screwless
Simu­lation–
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 412MB - 3.50 mm Screwless 45° Entry - 2.08 mm² Wires
Pins3 
ApplicationScrewless 
PCB/Cable/PanelPCB 
ModularityNo 
Type45° 
Wire Section 14 to 20 (AWG) 2.08 to 0.518 (mm²)
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Rated Current2 A
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Length12 mm
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744821201
SPECWE-CMB Common Mode Power Line Choke, 4, –
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Downloads11 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-CMB Common Mode Power Line Choke
Pins4 
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VersionTHT 
Rated Current2 A
Inductance1 mH
DC Resistance45 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15 mm
Width7.8 mm
Height18 mm
MountTHT 
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7447480221
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Saturation Current @ 10%1.75 A
Self Resonant Frequency2.3 MHz
VersionStandard 
Rated Current1.6 A
Inductance0.22 mH
DC Resistance260 mΩ
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MaterialNiZn 
Length10.5 mm
Width10.5 mm
Height14.5 mm
MountTHT 
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750343236
SPECPFC Inductor, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series PFC Inductor
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750317672
SPECFlyback Transformer, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series Flyback Transformer
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