EVL4984-350W:350 W CCM PFC pre-regulator demonstration board based on the L4984D

The EVL4984-350W demonstration board, based on the new L4984D continuous conduction mode PFC controller, implements a 350 W wide-range input PFC pre-conditioner. It is suitable for all SMPS from 150 W to several kWs, and is compliant with IEC61000-3-2 and JEITA-MITI standards.

Key Features

  • Line voltage range: 90 to 265 Vac
  • Minimum line frequency (fL): 47 Hz
  • Regulated output voltage: 400 V
  • Rated output power: 350 W
  • Maximum 2 fL output voltage ripple: 12.5 V (peak-to-peak)
  • Hold-up time: 20 ms (VDROP after hold-up time: 300 V)
  • Switching frequency: 70 kHz
  • Minimum efficiency: 94% (at Vin = 90 Vac , Pout = 350 W)
  • PCB: single-side, 70 um, CEM-1, 112 x 114 mm
Product Specifications
DescriptionVersionSize
DB1760: 350 W CCM PFC pre-regulator demonstration board based on the L4984D2.0511 KB
Application Notes
DescriptionVersionSize
AN4163: EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D2.03 MB
Board Manufacturing Specifications
DescriptionVersionSize
Gerber files for EVL4984-350W1.065 KB
Bill of Materials
DescriptionVersionSize
EVL4984-350W BOM1.014 KB
Schematic Packs
DescriptionVersionSize
EVL4984-350W schematic1.027 KB
License Agreement
DescriptionVersionSize
Evaluation products license agreement1.0125 KB
Sample & Buy
Part NumberCore ProductUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
EVL4984-350WL4984D110.25-NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
EVL4984-350WCARDIndustrialNot compliant
350 W CCM PFC pre-regulator demonstration board based on the L4984D EVL4984-350W
EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D EVL4984-350W
EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D EVL4984-350W
EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D EVL4984-350W
EVL4984-350W: 350 W CCM PFC pre-regulator with the L4984D EVL4984-350W
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