IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TMDSCNCD280025C | Demoboard TIDA-010236

4-kW GaN totem-pole PFC reference design for appliances

Overview

TopologyPower Factor Correction
Input voltage200-277 V
Output 1400 V / 10 A
IC revisionB

Description

This reference design is a 4-kW continuous conduction mode (CCM) totem-pole power factor correction (PFC) with a top-cooled gallium nitride (GaN) daughterboard and TMS320F280025C digital controller. Along with the integrated protection features of LMG352x and C2000, full protections are implemented. AC drop, surge and conducted emission (CE) are fully validated, providing a high-efficiency and robust totem-pole PFC design with C2000 and GaN.

Features

  • Maximum power of 4000 W at 200 V to 277 V nominal
  • Peak efficiency of >= 98.66% and power factor of ~0.999
  • Current sensing by non-isolated high-speed amplifier
  • Single-phase CCM totem pole
  • Compatible with TMS320F28002x digital controllers

Typical applications

  • AC-input BLDC motor drive, Air conditioner outdoor unit, Digital controlled industrial AC/DC, Single phase online UPS

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Z @ 100 MHz(Ω)
Zmax(Ω)
RDC(Ω)
Type
C
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
Packaging
ISAT(A)
fres(MHz)
ISAT,10%(A)
Version
ISAT,30%(A)
IR,40K(A)
IRP,40K(A)
Size
SW(mm)
Ti
To
Pins
Center pin Ø (Value)(mm)
Plug OD(mm)
Working Voltage(V (AC))
Operating Temperature
IR(mA)
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(W)
VDE Approval
Samples
WE-CBA SMT EMI Suppression Ferrite Bead, 1800 Ω, 2300 Ω
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Impedance @ 100 MHz1800 Ω
Maximum Impedance2300 Ω
DC Resistance0.75 Ω
TypeHigh Speed 
VersionSMT 
Size0603 
Operating Temperature -55 °C up to +125 °C
Rated Current100 mA
Length1.6 mm
Width0.8 mm
Height0.8 mm
MountSMT 
WE-CMBNC Common Mode Power Line Choke Nanocrystalline, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
VersionTHT 
SizeXXL 
Pins
Operating Temperature -55 °C up to +125 °C
Rated Current21000 mA
Inductance5 mH
DC Resistance6.5 mΩ
Rated Voltage300 V (AC)
Insulation Test Voltage2100 V (AC)
MaterialNanocrystalline 
Length46.5 mm
Width27.5 mm
Height46 mm
MountTHT 
VDE Approval40048238 
WE-VD Disk Varistor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
VersionTHT 
Size14 mm 
Operating Temperature -40 °C up to +105 °C
Length16.5 mm
Width4.7 mm
Height20 mm
MountTHT 
AC Operating Voltage300 V
DC Operating Voltage385 V
(Reverse) Breakdown Voltage470 V
(Reverse) Peak Pulse Current4500 A
Energy Absorption140 J
Power Dissipation0.6 W
VDE ApprovalYes 
WCAP-FTXX Film Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1.2 µF
Safety ClassX2 
Rate of Voltage Rise130 V/µs
Dissipation Factor0.1 %
Insulation Resistance8.33 GΩ
Pitch27.5 mm
PackagingCarton 
SizePitch 27.5 mm 
Operating Temperature -40 °C up to +105 °C
Rated Voltage310 V (AC)
Length31 mm
Width13 mm
Height22 mm
MountBoxed THT 
WE-LQS SMT Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
DC Resistance0.43 Ω
Saturation Current0.8 A
Self Resonant Frequency30 MHz
Size2512 
Operating Temperature -40 °C up to +125 °C
Rated Current650 mA
Inductance0.01 mH
Length2.5 mm
Width2 mm
Height1.2 mm
MountSMT 
WE-PD SMT Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Self Resonant Frequency7.9 MHz
Saturation Current @ 10%3.3 A
VersionStandard 
Saturation Current @ 30%4.3 A
Rated Current3 A
Performance Rated Current4.25 A
Size1280 
Pins
Operating Temperature -40 °C up to +125 °C
Inductance0.047 mH
DC Resistance64 mΩ
Length12 mm
Width12 mm
Height8 mm
MountSMT 
WE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Saturation Current0.27 A
Self Resonant Frequency2.3 MHz
Saturation Current @ 10%0.27 A
VersionHeat Shrinking Tube 
Saturation Current @ 30%0.35 A
Size5075 
Operating Temperature -40 °C up to +125 °C
Rated Current250 mA
Inductance1 mH
DC Resistance6000 mΩ
Length6 mm
Width6 mm
Height8.5 mm
MountTHT 
WR-BHD 2.54 mm Male, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-BHD 2.54 mm Male
TypeStraight 
Insulation Resistance1000 MΩ
Pitch2.54 mm
PackagingTray 
VersionLow Profile 
Pins20 
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +125 °C
Rated Current3000 mA
Length33 mm
MountTHT 
WR-DC Power Jacks, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-DC Power Jacks
TypeRight Angled 
Insulation Resistance100 MΩ
PackagingBag 
Center pin Ø1.3 mm
Recommended Plug outer Ø3.5 mm
Working Voltage24 V (AC)
Operating Temperature -40 °C up to +85 °C
Rated Current2000 mA
MountTHT 
WA-SSTIE Steel Spacer Stud, metric, internal/external, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
PackagingCarton 
SW5.5 mm
Inner ThreadM3 
Outer ThreadM3 
Operating Temperature -55 °C up to +150 °C
MaterialSteel 
Length12 mm
WCAP-FTXX Film Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Safety ClassX2 
Rate of Voltage Rise100 V/µs
Dissipation Factor0.1 %
Insulation Resistance10 GΩ
Pitch27.5 mm
PackagingBulk 
SizePitch 27.5 mm 
Operating Temperature -40 °C up to +105 °C
Rated Voltage310 V (AC)
Length31 mm
Width8 mm
Height17 mm
MountBoxed THT 
WCAP-FTXX Film Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance2.2 µF
Safety ClassX2 
Rate of Voltage Rise110 V/µs
Dissipation Factor0.1 %
Insulation Resistance4.55 GΩ
Pitch27.5 mm
PackagingBulk 
SizePitch 27.5 mm 
Operating Temperature -40 °C up to +105 °C
Rated Voltage310 V (AC)
Length31 mm
Width12.5 mm
Height21 mm
MountBoxed THT 
750344971
Isolated Buck Transformer, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Isolated Buck Transformer