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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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Order Code
Data­sheet
Simu­lation
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Status
Product series
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
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
Mount
Operating Temperature
Stranded Wire Section (AWG)
Packaging
Working Voltage(V (AC))
W(mm)
H(mm)
IR(A)
Ti
Tl(mm)
Pins
SamplesAvailability & Sample
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691210910002
SPECWR-TBL Series 2109 - 2.54 mm Horiz. Entry, Rising Cage Clamp, PCB
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Product seriesWR-TBL Series 2109 - 2.54 mm Horiz. Entry
ApplicationRising Cage Clamp 
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 30 to 18 (AWG) 0.2 to 0.75 (mm²)
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Rated Current6 A
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Operating Temperature -40 °C up to +105 °C
Stranded Wire Section (AWG)30 to 18 (AWG) 
PackagingBox 
Working Voltage150 V (AC)
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691210910004
SPECWR-TBL Series 2109 - 2.54 mm Horiz. Entry, Rising Cage Clamp, PCB
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Product seriesWR-TBL Series 2109 - 2.54 mm Horiz. Entry
ApplicationRising Cage Clamp 
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 30 to 18 (AWG) 0.2 to 0.75 (mm²)
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Rated Current6 A
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Operating Temperature -40 °C up to +105 °C
Stranded Wire Section (AWG)30 to 18 (AWG) 
PackagingBox 
Working Voltage150 V (AC)
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971600324
SPECWA-SBRIE Brass Spacer Stud, metric, internal/external, –, –
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Product seriesWA-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, –, PCB

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

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Product seriesWR-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 
MountTHT 
Operating Temperature -40 °C up to +105 °C
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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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Rated Current3 A
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Operating Temperature -40 °C up to +105 °C
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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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Working Voltage250 V (AC)
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61300821121
SPECWR-PHD Pin Header - Dual, –, –

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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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Operating Temperature -40 °C up to +105 °C
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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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Operating Temperature -55 °C up to +150 °C
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PackagingTape and Reel 
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Width10 mm
Height4 mm
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Inner ThreadM5 
Thread Length3.5 mm
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150060GS55040
SPECWL-SMCD SMT Mono-color Chip LED Diffused, –, –
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Product seriesWL-SMCD SMT Mono-color Chip LED Diffused
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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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Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
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Length1.6 mm
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Operating Temperature -40 °C up to +85 °C
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Width0.8 mm
Height0.4 mm
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150120M173000
SPECWL-SFCW SMT Full-color Chip LED Waterclear, –, –
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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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155060SS75300
SPECWL-SMSW SMT Mono-color Side View Waterclear, –, –
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Product seriesWL-SMSW SMT Mono-color Side View Waterclear
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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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Operating Temperature -40 °C up to +85 °C
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Width0.98 mm
Height0.8 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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MountSMT 
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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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.
iProduction is active. Expected lifetime: >10 years.
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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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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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.
iProduction is active. Expected lifetime: >10 years.
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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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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