IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments LMG3522 | Demoboard PMP41139

3.5kW, 800V to 14V DC/DC converter reference design

Overview

TopologyBuck Converter
Input voltage800 V
Output 114 V
IC revision00

Typical applications

  • DCDC Converter system

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Z @ 100 MHz(Ω)
Zmax(Ω)
IR(A)
RDC(mΩ)
Type
L(µH)
VT(V (AC))
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
fres(MHz)
Material
RDC typ.(mΩ)
RDC max.(mΩ)
Mount
VIN
VOut1(V (DC))
IOut1(A)
Type of Insulation
fswitch(kHz)
∫Udt(Vµs)
NPRI : NSEC
L(mm)
W(mm)
H(mm)
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
Z(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
Packaging
Samples
WE-HCI SMT Flat Wire High Current Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
DC Resistance11.3 mΩ
Inductance2.2 µH
Performance Rated Current9.2 A
Saturation Current @ 10%3.5 A
Saturation Current @ 30%7.5 A
Self Resonant Frequency108 MHz
MaterialSuperflux 
DC Resistance12.43 mΩ
MountSMT 
Length5.5 mm
Width5.3 mm
Height4 mm
WCAP-ASLI Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
MountV-Chip SMT 
Length6.5 mm
Width8.3 mm
Capacitance47 µF
Rated Voltage50 V (DC)
Endurance 2000
Ripple Current240 mA
Impedance690 mΩ
Leakage Current23.5 µA
Dissipation Factor12 %
Diameter8 mm
Packaging15" Tape & Reel 
WE-PPTI Push-Pull Transformers, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance475 µH
Insulation Test Voltage2500 V (AC)
MountSMT 
Input Voltage 5 V (DC)
Output Voltage 15 V (DC)
Output Current 10.6 A
Type of InsulationFunctional 
Switching Frequency 300 - 620
Voltage-µSecond11 Vµs
Turns Ratio1:1.3 
Length6.73 mm
Width10.2 mm
Height4.19 mm
PackagingTape and Reel 
WE-XHMI SMT Power Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current7.4 A
DC Resistance13 mΩ
Inductance4.7 µH
Performance Rated Current9.6 A
Saturation Current @ 10%6.5 A
Saturation Current @ 30%13 A
Self Resonant Frequency28 MHz
DC Resistance13 mΩ
DC Resistance14.3 mΩ
MountSMT 
Length6.65 mm
Width6.45 mm
Height6.1 mm
WE-CBA SMT EMI Suppression Ferrite Bead, 600 Ω, 650 Ω
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Impedance @ 100 MHz600 Ω
Maximum Impedance650 Ω
Rated Current2.5 A
DC Resistance48 mΩ
TypeHigh Current 
MountSMT 
Length3.2 mm
Width1.6 mm
Height1.1 mm
WE-PPTI Push-Pull Transformers, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance100 µH
Insulation Test Voltage2500 V (AC)
MountSMT 
Input Voltage 12 V (DC)
Output Voltage 112 V (DC)
Output Current 10.5 A
Type of InsulationFunctional 
Switching Frequency 400 - 600
Voltage-µSecond18 Vµs
Turns Ratio1:1.14 
Length8.5 mm
Width13.12 mm
Height5.5 mm