AQ Magnetica Italy s.r.l. is a company of AQ GROUP AB
Flyback PFC 50W 24V
SMPS demo board 1736.0034
Flyback PFC 50W 24V
Dimensions 140x60mm h25mm
Magnetica presents the new 50W high power factor demo board, using a flyback PFC topology, specifically designed for LED lighting applications in universal mains range. The use of a single conversion stage enables a reduction in complexity, cost and also in dimensions, measuring a mere 140x60mm h25mm from PCB. Based on the new ST Microelectronics L6564 PFC controller, it offers an overload-power equalization function over the entire mains range and thermal and feedback disconnection protections, moreover, an HV startup network reduces the no-load consumption. With a temperature rise at full load and 230Vac contained in just 30°C, it represents the ideal solution for applications with high ambient temperatures. Precompliance to EN60950 and EN55022-B for conducted EMI complete the specifications of this product.
Technical specifications
|
Input mains range |
90-265 Vac 47/63Hz |
|
Output voltage |
24Vdc ±0.5V |
|
Output power |
50W |
|
Power factor |
0.9 min @50%+ load |
|
Efficiency |
88% min @carico max |
|
Output voltage ripple |
1.1V pk/pk @ 230Vac, carico max |
|
Maximum ambient temperature |
50°C |
|
EMI Regulatory standard |
EN55022-B Conducted |
|
Safety regulatory standard |
EN60950 |
|
Shortcircuit and overload protection |
√ |
|
Thermal protection |
√ |
