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Infineon Technologies ICL5101 | Demoboard Application Note
110 W / 54 V Power Supply Demo Board using ICL5101
Overview
| Topology | LLC Resonant Converter |
| Input voltage | 85-305 V |
| Switching frequency | 45-135 kHz |
| Output 1 | 54 V / 2.06 A |
| IC revision | 2.2 |
Description
This application note describes the characteristics and features of a 110 W SMPS demonstration board withconstant 54 V voltage output. High efficiency, high PF, low THD and very stable output voltage with lowripple at whole power range are the key features of this demonstration board, which makes it very suitableto be used as a primary power supply for low power systems, such as LED lighting. Its compact design andlow BOM cost is due to Infineon IC ICL5101 (CrCM PFC and resonant block are integrated together), which isused as main controller here. With this highly integrated smart IC, the circuit design is dramaticallysimplified, which results space and BOM cost saving. Furthermore, numerous monitor and protectionfeatures ensure highest reliability.
Features
Input voltage range: 85–305 VAC
- Input voltage frequency: 47–63 Hz
- Regulated main output voltage: 54 VDC / 2.06 A
- Efficiency at nominal load: ≥ 93.5 % at 230 VAC
- Input current THD: < 10 % @ > 35% Load at 230 VAC
- Harmonics: According to EN61000-3-2 Class-D
- EMI: According to EN55015
- Safety : According to EN61347-2-13
- Board dimensions: 247.3 mm (L) x 48.25 mm (W) x 34.2 mm (H)
Typical applications
- Indoor and outdoor high-power LED lighting/ High-bay and low-bay lighting/ Street Lighting/ Parking garages and area lighting/ / Office panel lighting/ Shop lighting
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Wire Section | ISAT (A) | fres (MHz) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (mΩ) | Type | IR (A) | Z @ 25 MHz (Ω) | L (mm) | W (mm) | H (mm) | Version | L (mH) | VR (V (AC)) | VT (V (AC)) | Material | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691412120002B | SPEC | – | 6 files | WR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm 2 Wires | 2 | Screwless | PCB | No | 14 to 20 (AWG) 2.08 to 0.518 (mm²) | – | – | – | – | – | – | – | 45° | 2 | – | 8.5 | – | – | – | – | – | – | – | THT | |
| 691412120003B | SPEC | – | 6 files | WR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm 2 Wires | 3 | Screwless | PCB | No | 14 to 20 (AWG) 2.08 to 0.518 (mm²) | – | – | – | – | – | – | – | 45° | 2 | – | 12 | – | – | – | – | – | – | – | THT | |
 | 744821201 | SPEC | 10 files | WE-CMB Common Mode Power Line Choke | 4 | – | – | – | – | – | – | – | – | – | – | 45 | – | 2 | – | 15 | 7.8 | 18 | THT | 1 | 250 | 1500 | MnZn | THT | ||
 | 742792515 | SPEC | 9 files | WE-CBF SMT EMI Suppression Ferrite Bead | – | – | – | – | – | – | – | 785 | 1300 | 60 MHz | 3000 | 50 | High Current | 2 | – | 4.5 | 3.2 | 1.5 | – | – | – | – | – | SMT | ||
 | 7427932 | SPEC | 8 files | WE-PBF Flat Wire High Current SMT Ferrite Bead | – | – | – | – | – | – | – | 98 | 147 | 3000 MHz | – | 0.9 | – | 18 | 65 | 7.8 | 4.75 | 3 | SMT | – | – | – | – | SMT | ||
 | 7447010 | SPEC | – | 6 files | WE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | 1.6 | – | 18.5 | 11.6 | – | – | 0.47 | – | – | – | – | |
| 7447075 | SPEC | – | 6 files | WE-FI Leaded Toroidal Line Choke | – | – | – | – | – | – | – | – | – | – | – | – | – | 3 | – | 28.5 | 16.4 | – | – | 0.86 | – | – | – | – | |
 | 7447462047 | SPEC | 8 files | WE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | – | 3.7 | 40 | – | – | – | – | 30 | – | 4.2 | – | 6 | 6 | 8.5 | Heat Shrinking Tube | 0.0047 | – | – | – | THT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 691412120002B | SPEC | – |
| 691412120003B | SPEC | – |
| 744821201 | SPEC | |
| 742792515 | SPEC | |
| 7427932 | SPEC | |
| 7447010 | SPEC | – |
| 7447075 | SPEC | – |
| 7447462047 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Product series | Pins | Application | PCB/Cable/Panel | Modularity | Wire Section | ISAT (A) | fres (MHz) | Z @ 100 MHz (Ω) | Zmax (Ω) | Test Condition Zmax | IR 2 (mA) | RDC max. (mΩ) | Type | IR (A) | Z @ 25 MHz (Ω) | L (mm) | W (mm) | H (mm) | Version | L (mH) | VR (V (AC)) | VT (V (AC)) | Material | Mount | Samples |
|---|