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reference designICL8105 | Demoboard ICL8105 Evaluat ion System

Infineon Technologies ICL8105 | Demoboard ICL8105 Evaluat ion System

Digi tal Flyback Cont rol ler IC

Overview

TopologyFlyback Converter
Input voltage90-277 V
Output 148 V / 0.4 A
IC revision1.0

Description

The ICL8105 universal evaluation board is designed to offer designers maximum flexibility in terms of design during the initial design phase. It provides a flexible base for evaluating the performance of the ICL8105. Theobjective of this board is to allow the designer a faster way to finalize the circuitry and component values before designing the form factor PCB. By default, it is configured as a single-stage PFC flyback topology.Tuning of power factor (PF), total harmonic distortion (THD) and electromagnetic interference (EMI) is possible with the adjustable input/output capacitance and the option of using different line filters.The controller provides the ability to use different transformers, allowing easy adaptation for different power applications (20 W, 40 W, 60 W and 80 W). The availability of different footprints of the MOSFET andoutput diode allows the designer to choose the most cost-effective solution.The output voltage can be tuned by enabling/disabling the VCC voltage regulator circuitry. Synchronous rectification circuitry is available for selection in the case of high-efficiency applications. Designers canchoose to use an active or passive output bleeder to support hot-plug of LEDs and to protect LEDs against overvoltage when being reconnected.Current (IVcc, Ipri, Isec) can be measured easily across a jumper. Test pins are placed in strategic points for easy hook-up with oscilloscope probes for testing and measurement.

Features

  • Universal AC input from 90 V~ to 305 V~
  • DC input option
  • Wide output voltage range: 20 V to 100 V
  • Output current: 0.1 A to 2.0 A
  • Tunable output voltage range:Wide/narrow/fixed
  • High efficiency with optional synchronous rectification
  • Selectable input and output capacitors
  • 0 – 10 V dimming with isolation support
  • Low standby power < 200 mW
  • Power rating option (20 W, 40 W, 60 W, 80 W)
  • Various footprint options for MOSFET/diode
  • Open load auto discharge
  • Configurable parameters, e.g. adjustable voltage and current ranges, protection modes

Typical applications

  • Electronic control gear for LED luminaires (20 W, 40 W, 60 W, 80 W)

More information

Parts approved by Infineon Technologies

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
Pins
Version
Type
Mount
L(mm)
Operating Temperature
Packaging
H(mm)
Operation Force(g)
Electrical Life(Cycles)
Actuator Color
Washable
Vaporphase process
L(µH)
IR(A)
RDC max.(Ω)
SamplesAvailability & Sample
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151033RS03000
SPECWL-TMRW THT Mono-color Round Waterclear, 621 nm, Red
Simu­lation
Availability
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWL-TMRW THT Mono-color Round Waterclear
Dominant Wavelength [typ.]621 nm
Emitting ColorRed 
Peak Wavelength [typ.]628 nm
Luminous Intensity [typ.]2600 mcd
Forward Voltage [typ.]2 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]30 °
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MountTHT 
Length3 mm
Operating Temperature -40 °C up to +85 °C
PackagingBulk 
Height5.3 mm
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7447071
SPECWE-FI Leaded Toroidal Line Choke, –, –
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Downloads8 files

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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-FI Leaded Toroidal Line Choke
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MountTHT 
Length25 mm
Operating Temperature -40 °C up to +105 °C
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Inductance470 µH
Rated Current3 A
DC Resistance0.11 Ω
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430156095726
SPECWS-TATV THT Tact Switch 6x6 mm, –, –
Simu­lation–
Availability
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Downloads6 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWS-TATV THT Tact Switch 6x6 mm
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Operating Temperature -40 °C up to +85 °C
PackagingBulk 
Height9.5 mm
Operation Force260 g
Electrical Life200000 Cycles
Actuator ColorWhite 
WashableNo 
Vaporphase processnot specified 
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Rated Current0.05 A
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61200821621
SPECWR-BHD 2.54 mm Male, –, –

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-BHD 2.54 mm Male
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Pins8 
VersionLow Profile 
TypeStraight 
MountTHT 
Length17.82 mm
Operating Temperature -40 °C up to +105 °C
PackagingTray 
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Rated Current3 A
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750314100
SPECTransformer, –, –
Simu­lation
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Downloads5 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Transformer
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MountTHT 
Length23.36 mm
Operating Temperature -40 °C up to +125 °C
PackagingTray 
Height24.14 mm
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Inductance540 µH
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750314131
SPECFlyback Transformer, –, –
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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Flyback Transformer
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750342294
SPECTransformer, –, –
Simu­lation
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Downloads4 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Transformer
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MountTHT 
Length27.05 mm
Operating Temperature -40 °C up to +125 °C
PackagingTray 
Height22.86 mm
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Inductance1600 µH
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750342295
SPECTransformer, –, –
Simu­lation
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Downloads4 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Transformer
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MountTHT 
Length39.6 mm
Operating Temperature -40 °C up to +125 °C
PackagingTray 
Height30.48 mm
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Inductance310 µH
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