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reference designIMT40R011M2H | Demoboard REF_10KW_3LBUCK_SIC400

Infineon Technologies IMT40R011M2H | Demoboard REF_10KW_3LBUCK_SIC400

3-level flying capacitor buck with CoolSiC™ MOSFET 400 V G2

Overview

TopologyBuck Converter
Input voltage55-400 V
Output 1300 V / 24 A
Output 2300 V / 34 A
IC revisionV1.0

Description

This document describes the details of the REF_10KW_3LBUCK_SIC400 evaluation platform and serves as a user guide for its safe operation. The topology used in this platform is a 3-level-flying capacitor Buck DC/DC converter, which can also be reconfigured to be used as a 2-level Buck DC/DC converter. The primary goal of the platform is to enable the evaluation of CoolSiC™ G2 400 V and 650 V MOSFETs in TOLL and D2PAK-7 packages, as well as the EiceDRIVER™ 1ED-series isolated gate-drivers, and XMC4400 MCUs for high performance SMPS applications.

Features

  • Platform to evaluate CoolSiC™ 400 V or 650 V MOSFETs G2, benchmarking 3L vs 2L topologies by shorting outer leg MOSFETs QHSO and QLSO for 2L operation
  • Flying capacitor balancing algorithm
  • Low-cost and low-space discrete planar-transformer based isolated auxiliary gate drive supply for 4 x HF leg MOSFETs
  • Support for testing bipolar vs. unipolar gate drive with adjustable driving voltage
  • Gate drive is selectable with respect to Kelvin-Source (KS 4-terminal drive) or Power-Source (PS 3-terminal drive)
  • Low commutation and gate-loop inductance in a high-power design with a heatsink for cooling

Typical applications

  • Energy Storage Systems and UPS
  • Server (AI) and telecom SMPS, High voltage solid state power distribution
  • Motor control and drives
  • Class-D Audio
  • Renewables

More information

Parts approved by Infineon Technologies

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Data­sheet
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Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
λPeak B typ.(nm)
λPeak G typ.(nm)
λPeak R typ.(nm)
λDom B typ.(nm)
λDom G typ.(nm)
λDom R typ.(nm)
IV typ.(mcd)
IV B typ.(mcd)
IV G typ.(mcd)
IV R typ.(mcd)
VF typ.(V)
VF B typ.(V)
VF G typ.(V)
VF R typ.(V)
Chip Technology
2θ50% typ.(°)
SW(mm)
L(mm)
Ø OD(mm)
To
L(µH)
IR(A)
ISAT(A)
RDC max.(mΩ)
R
Tol. R
PRated(mW)
TCR(ppm/ °C)
TCR(ppm/ °C)
VE(V)
Version
Type
Mount
Operating Temperature
Packaging
Working Voltage(V (AC))
W(mm)
H(mm)
IR(A)
Ti
Tl(mm)
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150060GS55040
SPECWL-SMCD SMT Mono-color Chip LED Diffused, 525 nm, Green
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Product seriesWL-SMCD SMT Mono-color Chip LED Diffused
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]520 nm
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Luminous Intensity [typ.]430 mcd
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Forward Voltage [typ.]3.2 V
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Viewing Angle Phi 0° [typ.]140 °
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Length1.6 mm
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155060SS75300
SPECWL-SMSW SMT Mono-color Side View Waterclear, 630 nm, Super Red
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Product seriesWL-SMSW SMT Mono-color Side View Waterclear
Dominant Wavelength [typ.]630 nm
Emitting ColorSuper Red 
Peak Wavelength [typ.]645 nm
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Luminous Intensity [typ.]80 mcd
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Forward Voltage [typ.]2 V
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Chip TechnologyAlInGaP 
Viewing Angle Phi 0° [typ.]140 °
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Length1.6 mm
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971600324
SPECWA-SBRIE Brass Spacer Stud, metric, internal/external, –, –
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SW5.5 mm
Length60 mm
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Outer ThreadM3 
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Operating Temperature -55 °C up to +150 °C
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Inner ThreadM3 
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61200821621
SPECWR-BHD 2.54 mm Male, –, –
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Length17.82 mm
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Rated Current3 A
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VersionLow Profile 
TypeStraight 
MountTHT 
Operating Temperature -40 °C up to +105 °C
PackagingTray 
Working Voltage250 V (AC)
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61300211121
SPECWR-PHD Pin Header - Single, –, –
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Product seriesWR-PHD Pin Header - Single
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MountTHT 
Operating Temperature -40 °C up to +105 °C
PackagingBag 
Working Voltage250 V (AC)
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61300311121
SPECWR-PHD Pin Header - Single, –, –
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Product seriesWR-PHD Pin Header - Single
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Length7.62 mm
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Rated Current3 A
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TypeStraight 
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Operating Temperature -40 °C up to +105 °C
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Working Voltage250 V (AC)
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61300821121
SPECWR-PHD Pin Header - Dual, –, –

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.

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Product seriesWR-PHD Pin Header - Dual
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Length10.16 mm
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Rated Current3 A
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MountTHT 
Operating Temperature -40 °C up to +105 °C
PackagingBag 
Working Voltage250 V (AC)
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Rated Current3 A
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74655095R
SPECWP-THRBU REDCUBE THR with internal through-hole thread, –, –
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Product seriesWP-THRBU REDCUBE THR with internal through-hole thread
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Rated Current85 A
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MountTHR 
Operating Temperature -55 °C up to +150 °C
PackagingTape and Reel 
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Width10 mm
Height4 mm
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Inner ThreadM5 
Thread Length3.5 mm
Pins8 
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150120M173000
SPECWL-SFCW SMT Full-color Chip LED Waterclear, –, Red & Green & Blue
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Product seriesWL-SFCW SMT Full-color Chip LED Waterclear
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Emitting ColorRed & Green & Blue 
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Peak Wavelength (Blue) [typ.]468 nm
Peak Wavelength (Green) [typ.]520 nm
Peak Wavelength (Red) [typ.]632 nm
Dominant Wavelength (Blue) [typ.]470 nm
Dominant Wavelength (Green) [typ.]525 nm
Dominant Wavelength (Red) [typ.]624 nm
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Luminous Intensity (Blue) [typ.]350 mcd
Luminous Intensity (Green) [typ.]1000 mcd
Luminous Intensity (Red) [typ.]360 mcd
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Forward Voltage (Blue) [typ.]3.3 V
Forward Voltage (Green) [typ.]3.3 V
Forward Voltage (Red) [typ.]2 V
Chip TechnologyAlInGaP + InGaN 
Viewing Angle Phi 0° [typ.]120 °
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Length3.2 mm
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Operating Temperature -40 °C up to +85 °C
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Width1.6 mm
Height0.7 mm
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560112110001
SPECWRIS-RSKS Thick Film Resistors, –, –
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Product seriesWRIS-RSKS Thick Film Resistors
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Length1 mm
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Rated Current1 A
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Resistance0 Ω
Resistance+0.05Ω/-0Ω 
Rated Power62.5 mW
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Operating Temperature -55 °C up to +155 °C
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Width0.5 mm
Height0.35 mm
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560112110065
SPECWRIS-RSKS Thick Film Resistors, –, –
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Product seriesWRIS-RSKS Thick Film Resistors
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Length1 mm
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Resistance120 Ω
Resistance±1% 
Rated Power100 mW
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
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MountSMT 
Operating Temperature -55 °C up to +155 °C
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Width0.5 mm
Height0.35 mm
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560112110144
SPECWRIS-RSKS Thick Film Resistors, –, –
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ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWRIS-RSKS Thick Film Resistors
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Length1 mm
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Resistance14 kΩ
Resistance±1% 
Rated Power100 mW
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
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MountSMT 
Operating Temperature -55 °C up to +155 °C
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Width0.5 mm
Height0.35 mm
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560112116014
SPECWRIS-RSKS Thick Film Resistors, –, –
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ActiveProduction is active. Expected lifetime: >10 years.
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Product seriesWRIS-RSKS Thick Film Resistors
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Length1.6 mm
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Resistance1 kΩ
Resistance±1% 
Rated Power100 mW
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage75 V
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MountSMT 
Operating Temperature -55 °C up to +155 °C
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Width0.8 mm
Height0.45 mm
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560112110138
SPECWRIS-RSKS Thick Film Resistors, –, –
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Product seriesWRIS-RSKS Thick Film Resistors
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Length1 mm
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Resistance6.8 kΩ
Resistance±1% 
Rated Power100 mW
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
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MountSMT 
Operating Temperature -55 °C up to +155 °C
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Width0.5 mm
Height0.35 mm
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560112110203
SPECWRIS-RSKS Thick Film Resistors, –, –
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ActiveProduction is active. Expected lifetime: >10 years.
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Product seriesWRIS-RSKS Thick Film Resistors
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Length1 mm
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Resistance15.4 kΩ
Resistance±1% 
Rated Power100 mW
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
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MountSMT 
Operating Temperature -55 °C up to +155 °C
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Width0.5 mm
Height0.35 mm
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560112110257
SPECWRIS-RSKS Thick Film Resistors, –, –
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Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWRIS-RSKS Thick Film Resistors
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Length1 mm
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Resistance64.9 kΩ
Resistance±1% 
Rated Power100 mW
Temperature Coefficient of Resistance (min.)-100 ppm/ °C
Temperature Coefficient of Resistance (max.)100 ppm/ °C
Limiting Element Voltage50 V
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MountSMT 
Operating Temperature -55 °C up to +155 °C
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Width0.5 mm
Height0.35 mm
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760801122
SPECWE-TORPFC Toroidal PFC Chokes, –, –
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Product seriesWE-TORPFC Toroidal PFC Chokes
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Outer Diameter60 mm
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Inductance132.75 µH
Rated Current25.3 A
Saturation Current45 A
DC Resistance14 mΩ
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Operating Temperature -40 °C up to +155 °C
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Height54.5 mm
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