IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments UCC28064 | Demoboard PMP31179

400-W AC/DC reference design for avionics

Overview

TopologyPower Factor Correction
Input voltage96-134 V
Switching frequency0.4-0.8 kHz
Output 130 V / 13.3 A
IC revisionA

Description

This is a compact, 30-V DC, 400-W reference design for avionics applications that works with mains frequency between 400 Hz and 800 Hz. A two-phase interleaved transition mode (TM) power factor correction (PFC) based on UCC28064A is used to correct power factor and minimizes harmonic content of input current. The DC/DC is implemented using the HB-LLC stage with UCC256404. Efficiency is further improved by using synchronous rectification on the secondary side.

Features

  • Overall efficiency of > 92% at full load with 92.8% peak efficiency
  • High power factor > 0.99, meets PFC regulations and current THD for DO-160 avionics requirements
  • ZCS avoidance feature and OVP sensing feature in LLC controller improve robustness and protect systems from overcurrent, short circuit and overvoltage to ensure safety
  • Board dimensions of 218.44 mm x 102.26 mm, height = 31.75 mm

Typical applications

  • Aircraft cockpit display
  • Power conversion system (PCS)

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
C
Tol. C
Size
Qmin.
DF(%)
RISO
Ceramic Type
Fl(mm)
Packaging
Operating Temperature
Q(%)
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Pitch(mm)
Ø D(mm)
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(W)
VDE Approval
Samples
WR-TBL Series 2135 - 5.08 mm Horizontal Entry Modular w. Rising Cage Clamp, 3, Rising Cage Clamp
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 14 to 30 (AWG) 2.08 to 0.0509 (mm²)
PackagingBox 
Operating Temperature -30 °C up to +120 °C
Pitch5.08 mm
Rated Current14 A
Length15.24 mm
MountTHT 
VDE Approval40021366 
WE-CMBNC Common Mode Power Line Choke Nanocrystalline, 4, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
Size
Operating Temperature -55 °C up to +125 °C
Rated Current15 A
Inductance1 mH
DC Resistance3.2 mΩ
Rated Voltage300 V (AC)
Insulation Test Voltage2100 V (AC)
MaterialNanocrystalline 
Length24 mm
Width17 mm
Height25 mm
MountTHT 
VDE Approval40048238 
WE-VD Disk Varistor, –, 230 VAC
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
Size10 mm 
Operating Temperature -40 °C up to +105 °C
Diameter12.5 mm
Length12.5 mm
Width4.4 mm
Height16 mm
MountTHT 
AC Operating Voltage275 V
DC Operating Voltage350 V
(Reverse) Breakdown Voltage430 V
(Reverse) Peak Pulse Current2500 A
Energy Absorption66 J
Power Dissipation0.4 W
VDE ApprovalYes 
WE-FI Leaded Toroidal Line Choke, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Rated Current6.1 A
Inductance0.15 mH
DC Resistance45 mΩ
Length27.5 mm
Width13.6 mm
MountTHT 
WCAP-ATLI Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance680 µF
Capacitance±20% 
Dissipation Factor8 %
PackagingAmmopack 
Endurance 5000
Ripple Current2490 mA
Leakage Current340 µA
Pitch5 mm
Diameter13 mm
Rated Voltage50 V (AC)
Length25 mm
WCAP-ATLL Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1000 µF
Capacitance±20% 
Dissipation Factor12 %
PackagingAmmopack 
Endurance 6000
Ripple Current2136 mA
Leakage Current350 µA
Pitch5 mm
Diameter10 mm
Rated Voltage35 V (AC)
Length30 mm
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 pF
Capacitance±5% 
Size0603 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Rated Voltage16 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 pF
Capacitance±5% 
Size0603 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor600 %
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance33 pF
Capacitance±5% 
Size0603 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 pF
Capacitance±5% 
Size0603 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance470 pF
Capacitance±5% 
Size0603 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor3.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage16 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 nF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor3.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage25 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor10 %
Insulation Resistance0.5 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage25 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance680 pF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor3 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage50 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance3.3 pF
Capacitance±0.5pF 
Size0805 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor466 %
Rated Voltage50 V (AC)
Length2 mm
Width1.25 mm
Height0.6 mm
WCAP-CSGP MLCCs 25 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Size0805 
Q-Factor [1]600 
Dissipation Factor5 %
Insulation Resistance0.5 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
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.
Capacitance2.2 µF
Capacitance±10% 
Size0805 
Q-Factor [1]600 
Dissipation Factor10 %
Insulation Resistance0.05 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
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 nF
Capacitance±10% 
Size0805 
Q-Factor [1]600 
Dissipation Factor3 %
Insulation Resistance1.1 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage50 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
Capacitance±10% 
Size1206 
Q-Factor [1]600 
Dissipation Factor3.5 %
Insulation Resistance0.5 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage25 V (AC)
Length3.2 mm
Width1.6 mm
Height1.15 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance330 pF
Capacitance±5% 
Size1206 
Q-Factor [1]1000 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Rated Voltage100 V (AC)
Length3.2 mm
Width1.6 mm
Height0.8 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Size0805 
Q-Factor [1]600 
Dissipation Factor2.5 %
Insulation Resistance1 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage100 V (AC)
Length2 mm
Width1.25 mm
Height1.25 mm
WCAP-CSGP MLCCs 100 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Size0603 
Q-Factor [1]600 
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Rated Voltage100 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSMH Mid and High Voltage, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 pF
Capacitance±5% 
Size0603 
Q-Factor [1]1000 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 %
Rated Voltage250 V (AC)
Length1.6 mm
Width0.8 mm
Height0.8 mm
WCAP-CSMH Mid and High Voltage, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Size1206 
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor600 %
Rated Voltage500 V (AC)
Length3.2 mm
Width1.6 mm
Height1.25 mm
WCAP-AIG8 Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance330 µF
Capacitance±20% 
Size30.0 x 30.0 
Dissipation Factor20 %
PackagingTray 
Operating Temperature -25 °C up to +85 °C
Endurance 2000
Ripple Current2050 mA
Leakage Current2640 µA
Pitch10 mm
Diameter30 mm
Rated Voltage400 V (AC)
Length30 mm
MountSnap-In 
750318973
PFC Inductor, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series PFC Inductor