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80 W high performance transition mode PFC evaluation board based on L6562A

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Parameter NameParameter Value
Target ApplicationAC-DC Topologies
Core ProductL6562A
Packing TypeNot Applicable
RoHs compliantEcopack2
Package NameCARD

The L6562A is a current-mode PFC controller operating in transition mode (TM). With the same pinout as its L6562 predecessor, the L6562A offers improved performance mainly in terms of efficiency and noise immunity.

The STEVAL-ISA102V2 implements an 80 W, wide-range mains input and a PFC pre-conditioner suitable for lighting, adapters, consumer smps, etc.

Key features
  • Line voltage range: 88 to 265 VAC
  • Minimum line frequency (fL): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 80 W
  • Maximum 2fL output voltage ripple: 10 V pk-pk
  • Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
  • Minimum switching frequency: 35 kHz
  • Minimum estimated efficiency: 92% (VIN = 90 VAC, POUT = 80 W)
  • Maximum ambient temperature: 50 °C
  • PCB type and size: single-side, 35 μm, CEM-1, 108 x 57 mm
  • RoHS compliant