STMicroelectronicsSTEVAL-ILL027V1Energiemanagement, Entwicklungsplatinen und -kits
L6562A Power Factor Correction Demonstration Board
| Compliant | |
| EAR99 | |
| Obsolete | |
| 8473.30.11.80 | |
| Automotive | No |
| PPAP | No |
| Demonstration Board | |
| Power Factor Correction | |
| 1 | |
| 18 | |
| 108VAC to 132VAC | |
| >87 | |
| L6562A |
Ideal for figuring out power consumption at the design phase this STEVAL-ILL027V1 power management development kit manufactured by STMicroelectronics will exceed your needs.
Entwicklungskit-Beschreibung
This demonstration board implements a 18 W non-isolated soft-switched high power factor offline LED driver. The buck-boost converter is chosen for this application due to its simplicity and low cost. The converter operates with constant peak current for constant power control and in transition mode (boundary mode between CCM and DCM) to achieve soft switching. High power factor is achieved by reshaping the peak current nearby the zero crossing of input AC line.
Entwicklungskit-Funktionen
-Input voltage 120 VAC +/-10%-Provides 18 W constant power to HBLED-Able to drive 14 to 20 HBLED in series-Soft switching-LED open circuit protection-LED short circuit protection-Power factor > 0.8-Efficiency > 87%-RoHS compliantWeitere Informationen zum Entwicklungskit
Application Note
http://www.st.com/st-web-ui/static/active/en/resource/technical/document/application_note/CD00257384.pdf?s_searchtype=keyword
| EDA / CAD Models |