Power Integration

PFS714EG
Demoboard RDR-236

Reference Design Report for a High Performance 347 W PFC Stage Using HiperPFS™ PFS714EG

Topology: PFC
Input Voltage (min.): 90.00 V
Input Voltage (max.): 264.00 V
Output 1: 380.00 V / 0.910 A

Original publication on 2011-01-08, revision 1.1 on

Description

Reference Design Report for a HighPerformance 347 W PFC Stage UsingHiperPFS™ PFS714EG90 VAC – 264 VAC Input; 380 VDC OutputPFC Front End StageRev. 1.1

Characteristics

  •  Low component count, high performance PFC EN61000–3–2 Class–D compliance High PFC efficiency enables 80+ PC Main design Frequency sliding maintains high efficiency across load range Feed forward line sense gain
  • maintains relatively constant loop gain over entireoperating voltage range Excellent transient load response Power Integration eSIP low-profile, thermal resistance package

Products

  Order Code SPEC Product series L1
(µH)
IR 1
(A)
RDC1 max.
(Ω)
Samples
7447070 PDF WE-FI Leaded Toroidal Line Choke 100 6 0.035