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Infineon Technologies ICL8105 | Demoboard ICL8105 Evaluat ion System
Digi tal Flyback Cont rol ler IC
Overview
| Topology | Flyback Converter |
| Input voltage | 90-277 V |
| Output 1 | 48 V / 0.4 A |
| IC revision | 1.0 |
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
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | H (mm) | Operation Force (Value) (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | L (µH) | IR (A) | Pins | Pitch (mm) | Gender | Type | Mount | L (mm) | Working Voltage (V (AC)) | Contact Resistance (mΩ) | Tol. R | Packaging | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 151033RS03000 | SPEC | 7 files | WL-TMRW THT Mono-color Round Waterclear | 621 | Red | 628 | 2600 | 2 | AlInGaP | 30 | 5.3 | – | – | – | – | – | – | – | – | – | – | THT | 3 | – | – | – | Bulk | ||
 | 7447071 | SPEC | – | 6 files | WE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | 470 | 3 | – | – | – | – | – | 25 | – | – | – | – | |
 | 430156095726 | SPEC | – | 5 files | WS-TATV THT Tact Switch 6x6 mm | – | – | – | – | – | – | – | 9.5 | 260 | 200000 | White | not specified | – | 0.05 | – | – | – | – | – | – | – | – | – | Bulk | |
 | 61200821621 | SPEC | – | 6 files | WR-BHD 2.54 mm Male Box Header | – | – | – | – | – | – | – | – | – | – | – | – | – | 3 | 8 | 2.54 | Male | Straight | THT | 17.82 | 250 | 20 | max. | Tray | |
 | 750314100 | SPEC | 5 files | Transformer | – | – | – | – | – | – | – | 24.14 | – | – | – | – | 540 | – | – | – | – | – | THT | 23.36 | – | – | – | Tray | ||
| 750314131 | SPEC | – | – | Flyback Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | ||
 | 750342294 | SPEC | 4 files | Transformer | – | – | – | – | – | – | – | 22.86 | – | – | – | – | 1600 | – | – | – | – | – | THT | 27.05 | – | – | – | Tray | ||
 | 750342295 | SPEC | 4 files | Transformer | – | – | – | – | – | – | – | 30.48 | – | – | – | – | 310 | – | – | – | – | – | THT | 39.6 | – | – | – | Tray |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 151033RS03000 | SPEC | |
| 7447071 | SPEC | – |
| 430156095726 | SPEC | – |
| 61200821621 | SPEC | – |
| 750314100 | SPEC | |
| 750314131 | SPEC | – | |
| 750342294 | SPEC | |
| 750342295 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | λDom typ. (nm) | Emitting Color | λPeak typ. (nm) | IV typ. (mcd) | VF typ. (V) | Chip Technology | 2θ50% typ. (°) | H (mm) | Operation Force (Value) (g) | Electrical Life (Cycles) | Actuator Color | Vaporphase process | L (µH) | IR (A) | Pins | Pitch (mm) | Gender | Type | Mount | L (mm) | Working Voltage (V (AC)) | Contact Resistance (mΩ) | Tol. R | Packaging | Samples |
|---|