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reference designTMDSCNCD280025C | Demoboard TIDA-010236

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

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Z @ 100 MHz(Ω)
Zmax(Ω)
RDC(Ω)
Type
Application
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(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
SamplesAvailability & Sample
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782631182
SPECWE-CBA SMT EMI Suppression Ferrite Bead, 1800 Ω, 2300 Ω
Simu­lation
Availability
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Downloads10 files

RF & Microwave simulation models

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-CBA SMT EMI Suppression Ferrite Bead
Impedance @ 100 MHz1800 Ω
Maximum Impedance2300 Ω
DC Resistance0.75 Ω
TypeHigh Speed 
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VersionSMT 
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Size0603 
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Operating Temperature -55 °C up to +125 °C
Rated Current100 mA
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Length1.6 mm
Width0.8 mm
Height0.8 mm
MountSMT 
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7448062105
SPECWE-CMBNC Common Mode Power Line Choke Nanocrystalline, –, –
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Downloads11 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-CMBNC Common Mode Power Line Choke Nanocrystalline
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VersionTHT 
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SizeXXL 
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Pins4 
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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 
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VDE Approval40048238 
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820543011
SPECWE-VD Disk Varistor, –, –
Simu­lation
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
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Application230 VAC 
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VersionTHT 
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Size14 mm 
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Operating Temperature -40 °C up to +105 °C
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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 
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890334027012CS
SPECWCAP-FTXX Film Capacitors, –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-FTXX Film Capacitors
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ApplicationAcross the mains 
Capacitance1.2 µF
Safety ClassX2 
Rate of Voltage Rise130 V/µs
Dissipation Factor0.1 %
Insulation Resistance8.33 GΩ
Pitch27.5 mm
PackagingCarton 
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SizePitch 27.5 mm 
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Operating Temperature -40 °C up to +105 °C
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Rated Voltage310 V (AC)
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Length31 mm
Width13 mm
Height22 mm
MountBoxed THT 
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74404024100
SPECWE-LQS SMT Power Inductor, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LQS SMT Power Inductor
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DC Resistance0.43 Ω
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Saturation Current0.8 A
Self Resonant Frequency30 MHz
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Size2512 
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Operating Temperature -40 °C up to +125 °C
Rated Current650 mA
Inductance0.01 mH
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Length2.5 mm
Width2 mm
Height1.2 mm
MountSMT 
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744770147
SPECWE-PD SMT Power Inductor, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
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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 
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Pins2 
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Operating Temperature -40 °C up to +125 °C
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Inductance0.047 mH
DC Resistance64 mΩ
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Length12 mm
Width12 mm
Height8 mm
MountSMT 
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7447462102
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Saturation Current0.27 A
Self Resonant Frequency2.3 MHz
Saturation Current @ 10%0.27 A
VersionHeat Shrinking Tube 
Saturation Current @ 30%0.35 A
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Size5075 
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Operating Temperature -40 °C up to +125 °C
Rated Current250 mA
Inductance1 mH
DC Resistance6000 mΩ
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Length6 mm
Width6 mm
Height8.5 mm
MountTHT 
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612020235121
SPECWR-BHD 2.54 mm Male, –, –
Simu­lation–
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-BHD 2.54 mm Male
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TypeStraight 
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Insulation Resistance1000 MΩ
Pitch2.54 mm
PackagingTray 
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VersionLow Profile 
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Pins20 
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Working Voltage250 V (AC)
Operating Temperature -40 °C up to +125 °C
Rated Current3000 mA
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Length33 mm
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MountTHT 
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694103303002
SPECWR-DC Power Jacks, –, –
Simu­lation–
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-DC Power Jacks
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TypeRight Angled 
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Insulation Resistance100 MΩ
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PackagingBag 
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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
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MountTHT 
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971120321
SPECWA-SSTIE Steel Spacer Stud, metric, internal/external, –, –
Simu­lation–
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Downloads3 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWA-SSTIE Steel Spacer Stud, metric, internal/external
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PackagingCarton 
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SW5.5 mm
Inner ThreadM3 
Outer ThreadM3 
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Operating Temperature -55 °C up to +150 °C
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MaterialSteel 
Length12 mm
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890334027009
SPECWCAP-FTXX Film Capacitors, –, –
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-FTXX Film Capacitors
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ApplicationAcross the mains 
Capacitance1 µF
Safety ClassX2 
Rate of Voltage Rise100 V/µs
Dissipation Factor0.1 %
Insulation Resistance10 GΩ
Pitch27.5 mm
PackagingBulk 
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SizePitch: 27.5 mm 
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Operating Temperature -40 °C up to +105 °C
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Rated Voltage310 V (AC)
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Length31 mm
Width8 mm
Height17 mm
MountBoxed THT 
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890334027021CS
SPECWCAP-FTXX Film Capacitors, –, –
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-FTXX Film Capacitors
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ApplicationAcross the mains 
Capacitance2.2 µF
Safety ClassX2 
Rate of Voltage Rise110 V/µs
Dissipation Factor0.1 %
Insulation Resistance4.55 GΩ
Pitch27.5 mm
PackagingBulk 
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SizePitch: 27.5 mm 
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Operating Temperature -40 °C up to +105 °C
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Rated Voltage310 V (AC)
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Length31 mm
Width12.5 mm
Height21 mm
MountBoxed THT 
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750344971
SPECIsolated Buck Transformer, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series Isolated Buck Transformer
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