Infineon Technologies ICL5101 | Demoboard Application Note

Beschreibung

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.

Eigenschaften

 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)

Typische Anwendungen

• 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

Weiterführende Informationen

• Datenblatt
• Produktseite des IC-Herstellers