This data brief introduces the features and characteristics of the 3 kW fixed off-time PFC based on STMicroelectronics L6563 and STW55NM60N.
The STEVAL-ISF001V1 is a demonstration board providing a compact and ready-to-use solution for implementing a simple Power Factor Correction (PFC) system. It is designed to supply loads with a power close to the maximum delivered in most typical domestic applications, utilizing a continuous mode PFC operation to minimize component size and meet metering system requirements.
| Input voltage range | 185 V to 265 V |
|---|---|
| Frequency | 50/60 Hz |
| Output voltage | 400 V |
| Power factor | > 0.98 |
| Efficiency | > 95% |
| Total harmonic distortion | below 10% starting from 1 kW |
The board accepts a single range input voltage from 185 V to 265 V at 50/60 Hz.
The output voltage is 400 V.
The system provides a power factor greater than 0.98.