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reference designIRS2505L | Demoboard UG_201705_PL16_05

Infineon Technologies IRS2505L | Demoboard UG_201705_PL16_05

Non-isolated two stage Boost PFC plus current regulated Buck LED driver IRXLED09

Overview

TopologyPower Factor Correction
Input voltage90-265 V
IC revision1.2

Description

Non-isolated two stage Boost PFC plus current regulated Buck LED driverIRXLED09UG_201705_PL16_05The purpose of this document is to provide a comprehensive functional description and guide to using theIRXLED09 2 stage PFC Boost + Buck LED driver evaluation board based on the IRS2505L. The scopedescribes the operation and covers technical aspects essential to the design process, including calculation ofexternal component values, MOSFET selection, PCB layout optimization as well as additional protectioncircuitry that may be added if needed. Test results and waveforms are also included.

Features

 Primary output over-voltage protection @ VOUT <= 250 VDC

  • Cycle by cycle primary over-current protection

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
C
VR(V (AC))
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
L(mm)
W(mm)
H(mm)
Packaging
Tol. C
Size
Qmin.
DF(%)
Ceramic Type
Fl(mm)
Operating Temperature
Q
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Ø D(mm)
VRMS(V)
VDC(V)
VBR(V)
IPeak(A)
Wmax(J)
PDiss(W)
VDE Approval
SamplesAvailability & Sample
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691412120002B
SPECWR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm² Wires, 2, Screwless
Simu­lation–
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 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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Pitch3.5 mm
Length8.5 mm
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PackagingBox 
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Operating Temperature -40 °C up to +105 °C
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VDE Approval40036145 
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691412120003B
SPECWR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 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 412B - 3.50 mm Screwless 45° Entry - 2.1 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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Pitch3.5 mm
Length12 mm
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PackagingBox 
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Operating Temperature -40 °C up to +105 °C
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VDE Approval40036145 
–Check availability
820443211E
SPECWE-VD Disk Varistor, –, 230 VAC
Simu­lation
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
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Application230 VAC 
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Length16.5 mm
Width4.8 mm
Height20.5 mm
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Size14 mm 
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Operating Temperature -40 °C up to +105 °C
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Diameter16.5 mm
AC Operating Voltage320 V
DC Operating Voltage418 V
(Reverse) Breakdown Voltage510 V
(Reverse) Peak Pulse Current6000 A
Energy Absorption190 J
Power Dissipation0.6 W
VDE ApprovalYes 
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890324025039
SPECWCAP-FTX2 Film Capacitors, –, Across the mains
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-FTX2 Film Capacitors
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ApplicationAcross the mains 
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Capacitance470 nF
Rated Voltage275 V (AC)
Safety ClassX2 
Rate of Voltage Rise220 V/µs
Dissipation Factor0.1 %
Insulation Resistance21.28 GΩ
Pitch15 mm
Length18 mm
Width8 mm
Height14 mm
PackagingBulk 
Capacitance±10% 
SizePitch: 15 mm 
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Operating Temperature -40 °C up to +105 °C
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860160472006
SPECWCAP-ATLL Aluminum Electrolytic Capacitors, –, –
Simu­lation
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-ATLL Aluminum Electrolytic Capacitors
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Capacitance39 µF
Rated Voltage25 V (AC)
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Pitch2 mm
Length11 mm
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PackagingAmmopack 
Capacitance±20% 
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Dissipation Factor14 %
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Endurance 4000
Ripple Current174 mA
Leakage Current9.75 µA
Diameter5 mm
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885012207078
SPECWCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
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Downloads8 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 25 V(DC)
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Capacitance1 µF
Rated Voltage25 V (AC)
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Insulation Resistance0.5 GΩ
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Length2 mm
Width1.25 mm
Height1.25 mm
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Q-Factor [1]600 
Dissipation Factor5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Operating Temperature -55 °C up to +125 °C
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885012207098
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
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Capacitance100 nF
Rated Voltage50 V (AC)
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Insulation Resistance5 GΩ
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Length2 mm
Width1.25 mm
Height0.8 mm
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Q-Factor [1]600 
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Operating Temperature -55 °C up to +125 °C
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885012208084
SPECWCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
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Capacitance33 nF
Rated Voltage50 V (AC)
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Insulation Resistance10 GΩ
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Length3.2 mm
Width1.6 mm
Height0.8 mm
Packaging7" Tape & Reel 
Capacitance±10% 
Size1206 
Q-Factor [1]600 
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.6 mm
Operating Temperature -55 °C up to +125 °C
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885342207008
SPECWCAP-CSMH Mid and High Voltage, –, –
Simu­lation
Availability
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Downloads8 files

RF & Microwave simulation models

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSMH Mid and High Voltage
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Capacitance1 nF
Rated Voltage250 V (AC)
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Insulation Resistance10 GΩ
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Length2 mm
Width1.25 mm
Height0.8 mm
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
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Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Operating Temperature -55 °C up to +125 °C
Q-Factor600 
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885342207009
SPECWCAP-CSMH Mid and High Voltage, –, –
Simu­lation
Availability
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Downloads8 files

RF & Microwave simulation models

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSMH Mid and High Voltage
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Capacitance4.7 nF
Rated Voltage250 V (AC)
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Insulation Resistance10 GΩ
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Length2 mm
Width1.25 mm
Height0.8 mm
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
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Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Operating Temperature -55 °C up to +125 °C
Q-Factor600 
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–Check availability
885342008008
SPECWCAP-CSMH Mid and High Voltage, –, –
Simu­lation
Availability
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Downloads8 files

RF & Microwave simulation models

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSMH Mid and High Voltage
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Capacitance22 pF
Rated Voltage1000 V (AC)
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Insulation Resistance10 GΩ
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Length3.2 mm
Width1.6 mm
Height0.8 mm
Packaging7" Tape & Reel 
Capacitance±5% 
Size1206 
Q-Factor [1]840 
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Ceramic TypeNP0 Class I 
Pad Dimension0.6 mm
Operating Temperature -55 °C up to +125 °C
Q-Factor840 
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860241478004
SPECWCAP-AT1H Aluminum Electrolytic Capacitors, –, –
Simu­lation
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-AT1H Aluminum Electrolytic Capacitors
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Capacitance22 µF
Rated Voltage450 V (AC)
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Pitch5 mm
Length25 mm
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PackagingAmmopack 
Capacitance±20% 
Size13.0 x 25.0 
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Dissipation Factor20 %
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Endurance 10000
Ripple Current632 mA
Leakage Current496 µA
Diameter13 mm
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