IC manufacturers Onsemi

IC manufacturers (103)

Onsemi FAN9672 | Demoboard RD-549

Interleaved Two-Channel CCM PFC Controller

Overview

TopologyPower Factor Correction
Input voltage160-264 V
Switching frequency18-40 kHz
Output 1400 V
IC revision1.0

Description

The FAN9672 is an interleaved two-channel Continuous Conduction Mode (CCM) Power Factor Correction (PFC) controller IC intended for PFC pre-regulators. Incorporating circuits for leading edge, average current, and “boost”-type power factor correction; the FAN9672 enables the design of a power supply that fully complies with the IEC1000-3-2 specification. Interleaved operation provides substantial reduction in the input and output ripple currents and the conducted EMI filtering becomes simpler and cost effective.An innovative channel-management function allows the power level of the slave channels to be loaded and unloaded smoothly according to the setting voltage on the CM pin, improving the PFC converter’s load transient response.The FAN9672 also incorporates a variety of protection functions, including: peak current limiting, input voltage brownout protection, and TriFault Detect™ function

Features

Continuous Conduction Mode ControlTwo-Channel PFC Control (Maximum)Average Current-Mode ControlPFC Slave Channel Management FunctionProgrammable Operation Frequency Range: 18 kHz~40 kHz or 55 kHz~75 kHzProgrammable PFC Output VoltageTwo Current-Limit FunctionsTriFault Detect™ Protects Against Feedback Loop FailureSAG ProtectionProgrammable Soft-StartUnder-Voltage Lockout (UVLO)Differential Current SensingAvailable in 32-Pin LQFP Package

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
C
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
Packaging
Tol. C
Size
Operating Temperature
DF(%)
Ceramic Type
Fl(mm)
ISAT,10%(A)
fres(MHz)
Version
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Ø D(mm)
Pins
Type
G(mm)
Working Voltage(V (AC))
Color
Gender
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
VRMS(V)
VDC(V)
VBR(V)
IPeak(A)
Wmax(J)
PDiss(mW)
VDE Approval
Q(%)
IR(mA)
Samples
WL-TMRC THT Mono-color Round Color, 572 nm, Bright Green
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Dominant Wavelength [typ.]572 nm
Emitting ColorBright Green 
Peak Wavelength [typ.]573 nm
Luminous Intensity [typ.]140 mcd
Forward Voltage [typ.]2.1 V
Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]40 °
PackagingBulk 
Size5 mm 
Operating Temperature -40 °C up to +85 °C
Length5 mm
Width5 mm
Height8.6 mm
MountTHT 
Power Dissipation75 mW
WE-CMB Common Mode Power Line Choke, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
SizeXXL 
Operating Temperature -40 °C up to +125 °C
VersionTHT 
Pins
Pin length3 mm
Rated Current25 A
Inductance1 mH
DC Resistance4.5 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length44 mm
Width23.5 mm
Height43 mm
MountTHT 
VDE Approval40042670 
WE-VD Disk Varistor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
Size20 mm 
Operating Temperature -40 °C up to +105 °C
VersionTHT 
Diameter23 mm
Length23 mm
Width5.3 mm
Height27 mm
MountTHT 
AC Operating Voltage320 V
DC Operating Voltage418 V
(Reverse) Breakdown Voltage510 V
(Reverse) Peak Pulse Current10000 A
Energy Absorption382 J
Power Dissipation1000 mW
VDE ApprovalYes 
WCAP-FTX2 Film Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Safety ClassX2 
Rate of Voltage Rise170 V/µs
Dissipation Factor0.1 %
Insulation Resistance10 GΩ
Pitch22.5 mm
PackagingCarton 
Capacitance±10% 
SizePitch 22.5 mm 
Operating Temperature -40 °C up to +105 °C
Pin length4 mm
Rated Voltage275 V (AC)
Length26 mm
Width11 mm
Height20 mm
MountBoxed THT 
WE-MI SMT Multilayer Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size0805 
Operating Temperature -55 °C up to +125 °C
Self Resonant Frequency85 MHz
Rated Current0.05 A
Inductance0.001 mH
DC Resistance400 mΩ
Length2 mm
Width1.2 mm
Height0.9 mm
MountSMT 
Q-Factor45 %
Rated Current50 mA
WE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size1014 
Operating Temperature -40 °C up to +125 °C
Saturation Current @ 10%2.4 A
Self Resonant Frequency3.5 MHz
VersionStandard 
Rated Current2 A
Inductance0.15 mH
DC Resistance180 mΩ
Length10.5 mm
Width10.5 mm
Height14.5 mm
MountTHT 
WCAP-ATG5 Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 µF
Pitch2 mm
PackagingAmmopack 
Capacitance±20% 
Dissipation Factor15 %
Endurance 2000
Ripple Current100 mA
Leakage Current7.52 µA
Diameter5 mm
Rated Voltage16 V (AC)
Length11 mm
WCAP-ATG5 Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance560 µF
Pitch5 mm
PackagingAmmopack 
Capacitance±20% 
Dissipation Factor14 %
Endurance 2000
Ripple Current460 mA
Leakage Current140 µA
Diameter10 mm
Rated Voltage25 V (AC)
Length16 mm
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance680 µF
Pitch10 mm
PackagingTray 
Capacitance±20% 
Size35.0 x 55.0 
Operating Temperature -25 °C up to +105 °C
Dissipation Factor20 %
Endurance 3000
Ripple Current2200 mA
Leakage Current1659.52 µA
Diameter35 mm
Rated Voltage450 V (AC)
Length57 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 pF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±5% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Ceramic TypeNP0 Class I 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.6 mm
Q-Factor600 %
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 pF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±5% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Ceramic TypeNP0 Class I 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.6 mm
Q-Factor1000 %
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1.5 nF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage25 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Insulation Resistance5 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage25 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance220 nF
Insulation Resistance2.3 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage25 V (AC)
Length2 mm
Width1.25 mm
Height1.25 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance470 nF
Insulation Resistance1.1 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage25 V (AC)
Length2 mm
Width1.25 mm
Height1.25 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Insulation Resistance0.5 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage25 V (AC)
Length2 mm
Width1.25 mm
Height1.25 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance470 pF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 nF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 nF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 nF
Insulation Resistance10 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 µF
Insulation Resistance0.01 GΩ
Packaging7" Tape & Reel 
Capacitance±10% 
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Rated Voltage25 V (AC)
Length3.2 mm
Width1.6 mm
Height1.6 mm
WR-PHD Jumper, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Jumper
Insulation Resistance1000 MΩ
Pitch2.54 mm
PackagingBag 
Operating Temperature -40 °C up to +125 °C
Pins
Working Voltage250 V (AC)
ColorBlack 
GenderJumper 
Rated Current3 A
Length2.44 mm
WR-PHD Pin Header - Single, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Insulation Resistance1000 MΩ
Pitch2.54 mm
PackagingBag 
Operating Temperature -40 °C up to +105 °C
Pins
TypeStraight 
Working Voltage250 V (AC)
GenderPin Header 
Rated Current3 A
Length5.08 mm
MountTHT 
750342844
Power Inductor, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Power Inductor
750342940
PFC Inductor, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series PFC Inductor