Part # Data Brief EVL6562A-400W L6562A datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: L6562A 400W FOT-controlled PFC pre-regulator evaluation board


Part Details:

EVL6562A-400W L6562A 400W FOT-controlled PFC pre-regulator evaluation board Data Brief Features Line voltage range: 90 to 265 Vac Minimum line frequency (fL): 47 Hz Regulated output voltage: 400 V Rated output power: 400 W Maximum 2fL output voltage ripple: 10 V pk-pk Hold-up time: 22 ms (VDROP after hold-up time: 300 V) Maximum switching frequency: 85 kHz (@Vin= 90 Vac, Pout= 400 W) Minimum estimated efficiency: 90% (@Vin= 90 Vac, Pout= 400 W) Maximum ambient temperature: 50 °C EVL6562A-400W EMI: in accordance with EN55022 Class-B PCB type and size: single side,70 µm,CEM- 1,148.5x132 mm Table 1. Device summary Low profile design: 35 mm component Order code maximum height EVL6562A-400W Description The board implements a 400 W, wide-range mains input, PFC pre-conditioner suitable for ATX PSU, Flat screen displays, etc. To make possible the use of a low-cost device like the L6562A at this power level, usually prohibitive for TM PFC, the chip operates with Fixed-Off-Time control. This allows continuous conduction mode operation, normally achievable with more expensive control chips and more complex control architectures. For technical details and demoboard performance, please refer to the available application note. February 2008 Rev 1 1/9 For further information contact your local STMicroelectronics sales office. www.st.com 9 Circuit schematic EVL6562A-400W 1 Circuit schematic Figure 1. EVL6562A-400W schematic L3 D2 DM-51uH-6A F1 CM-1.5mH-5A D15XB60 D1 ~ + J1 L1 8A/250V T


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Data Brief EVL6562A-400W L6562A.pdf Datasheet