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IC manufacturers ON Semiconductor

IC manufacturers (79)

ON Semiconductor FAN7631SJX | Demoboard RD-355

Three-Phasw PMSM / BLDC Controller

Overview

Topology Power Factor Correction
Input voltage 90-265 V
Switching frequency 600 kHz
IC revision 0.0.1

Description

The FAN7631 is a pulse-frequency modulation controller for high-efficiency half-bridge resonant converters that includes a high-side gate drive circuit, an accurate current-controlled oscillator, and various protection functions. The FAN7631 features include variable dead time, high operating frequency up to 600kHz, protections such as LUVLO, and a selectable latch or A/R protection using the LS pin for user convenience. The Zero-Voltage-Switching (ZVS) technique reduces the switching losses and improves the efficiency significantly. ZVS also reduces the switching noise noticeably, which allows a small Electromagnetic Interference (EMI) filter. Offering everything necessary to build a reliable and robust resonant converter, the FAN7631 simplifies designs and improves productivity and performance. The FAN7631 can be applied to resonant converter topologies such as series resonant, parallel resonant, and LLC resonant converters.

Features

Remarks:The Entire Data In The Datasheet Cannot Copied.

Typical applications

  • Telecom Power Supplies
  • Video Game Consoles
  • Adapters
  • PDP and LCD TV's
  • Desktop PCs and Servers

Products

Order Code Data­sheet Downloads Product series Application PCB/Cable/Panel Modularity Type Wire Section IR 1
(A)
IR
(A)
L1
(mH)
L
(mH)
RDC1 max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
Q IR 1
(mA)
RDC typ.
(Ω)
RDC max.
(mΩ)
Samples
691101710003
IGE STE 3D ALT EAG CAD WR-TBL Series 101 - 5.00 mm Horiz. Entry Modular Pressure Clamp PCB Yes Horizontal 26 to 14 (AWG) 0.129 to 2.08 (mm²) 16
744825510
STE ALT EAG CAD LTS PSP IGS CAD SPA WE-CMB Common Mode Power Line Choke 5 5 10 10 55 250 1500 55
7447905
STE ALT EAG CAD IGS CAD WE-MI SMT Multilayer Inductor 0.05 0.001 45 50 0.32 400
7447076
STE ALT EAG CAD LTS PSP IGS WE-FI Leaded Toroidal Line Choke 6.1 6.1 0.15 0.15 45 45
750341924
Power Transformer
750341925
Power Transforme
750341926
Power Inductor
750341927
Power Transformer
Order Code Data­sheet
691101710003
744825510
7447905
7447076
750341924
750341925
750341926
750341927
Samples
Order Code Data­sheet Downloads Product series Application PCB/Cable/Panel Modularity Type Wire Section IR 1
(A)
IR
(A)
L1
(mH)
L
(mH)
RDC1 max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
Q IR 1
(mA)
RDC typ.
(Ω)
RDC max.
(mΩ)
Samples