Infineon Technologies Ag · XETR:IFX
Infineon Technologies — Technical Presentation (October 2025)
91 slides from Infineon Technologies's technical presentation, October 2025
Slide 1: Energy Storage Systems: Elevate your BESS designs
Energy Storage Systems Elevate your BESS designs and differentiate through performance and reliability Infineon Technologies AG October 2025 public 1
Slide 2: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 3: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 4: BESS are an essential enabler of renewable energy integration
BESS are an essential enabler of renewable energy integration, beyond providing power quality functionalities from generation to consumption 10.2025 public Copyright © Infineon Technologies AG 2025. All rights reserved. Infineon Proprietary 4
Slide 5: BESS capacity will support the tripling of renewables capacity goal
Energy storage systems: BESS capacity will support the tripling of renewables capacity goal and support grid stability Synchronous generators and Inverter-based resources in the power system Global installed renewable energy & ESS capacity by scenario (IEA) 4448 ~290GW 2024 2025E The move away from
Slide 6: BESS are an essential enabler for the integration of renewables
BESS are an essential enabler for the integration of renewables from generation to consumption Yearly installation will grow by up to 100 GWac until 2027 mainly driven by FTM segment Front-of-the-meter (FTM) Behind-the-meter (BTM) Utility grid and generation Stand-alone & Co-located Commercial and i
Slide 7: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 8: BESS architecture consists of several functional blocks
BESS architecture consists of several functional blocks often preinstalled in a fully integrated turnkey system C&I, 20ft or 40ft containerized BESS solutions FTM: Different PCS configurations 40ft 20ft C&I 5 MWh/2.5 MW (20 ft) 10 MWh/2.5-7 MW (40 ft) Central PCS: High power, single-instance approac
Slide 9: Battery energy storage system (BESS) architecture
Battery energy storage system (BESS) architecture ‒ Battery cells are connected in series to form a battery pack (battery cell voltage ranges from 2.5 … 3.65 V) ‒ To increase battery voltage, battery packs are connected in series to form a battery rack or battery cluster (up to 1500 V DC) ‒ To incre
Slide 10: Modular ESS block diagram
Modular ESS block diagram Rack-Level Optimizer (DC-DC) LVAC MVAC or 0,4-1,2 kV 6-36 kV String PCS (DCAC) DC DC or AC A CAN / UART DC BCMU CAN / UART / Ethernet AC (Battery Cluster Management Unit) Central PCS HV/ MV BAMU (when no transformer Disconnector (Battery Array Management Unit) String PCS is
Slide 11: Infineon one stop shop for BESS addresses major functional blocks
The Infineon one stop shop for BESS is addressing the major functional blocks: PCS, BMS, control, safety and security Application architecture Discretes and modules Battery/ energy storage media MOSFET / SiC / IGBT Discretes BMS ICs & PSOC™ HVPA CoolMOS™ Protection FETs OptiMOS™ CoolSiC™ MOSFET Auxi
Slide 12: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 PCS design proposals 47 Battery managment system (
Slide 13: Trends and facts in C&U ESS
Trends and facts in C&U ESS: Power density in 20ft container, system-level cost reductions & grid services are key value drivers System Battery technology ‒ 20ft container 3.7MWh → 5MWh+ ‒ LFP 280Ah → 314Ah → 500Ah+ ‒ New formfactors, modular systems ‒ Na-Ion, up to 20% lower cost then LFP ‒ skit PC
Slide 14: Leverage Infineon's expertise in your ESS design
Leverage Infineon's expertise in your ESS design: System competence, advanced technologies, and lifecycle management Technology and innovation System expertise ‒ Leader in technologies and innovation: No1 in Automotive, Power and MCU ‒ Unmatched system understanding within a broad range of applicati
Slide 15: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 PCS design proposals 47 Battery managment system (
Slide 16: Utility-scale BESS architecture functional blocks
Utility-scale BESS architecture consists of several functional blocks preinstalled in a fully integrated turnkey system 40 ft containerized BESS solution Power conversion systems Battery and system management Thermal management Safety and hazard control system ‒ Centralized bi-directional PCS ‒ Batt
Slide 17: Modular power conversion building blocks
Modular power conversion building blocks enable best fit solution for target application Central PCS Central PCS with optimizers String PCS Modular Multilevel Converter ~ Central PCS Central PCS PCS PCS PCS PCS module PCS module PCS module PCS module PCS module PCS module PCS module PCS module Casca
Slide 18: Central power conversion topologies
Central power conversion topologies can be integrated into a battery cabinet or designed as stand-alone solutions Two-level h-bridge ‒Modules ‒ Easy (100 kW - 125 kW, SIC) ‒ 62mm (500 kW, IGBT) ‒ Prime Pack (2000 kW, IGBT) Comparison of different topologies Three level ANPC Three level NPC 1 Three l
Slide 19: AC/DC string power conversion topologies
AC/DC string power conversion topologies are an integrated part of the battery rack system Two-level h-bridge Discretes ‒ IMW65R027M1H (20 kW, SIC) ‒ IKXXXN120CH7 (20 kW – 150 kW, IGBT) Modules ‒ Econo (125 kW – 2000 kW, IGBT) ‒ 62mm (500 kW – 2000 kW, IGBT) ‒ Easy (150 kW – 200 kW, SIC) Comparison
Slide 20: DC/DC module- and rack-level optimizer topologies
DC/DC module- and rack-level optimizer topologies Comparison of different topologies Dual active bridge Buck Boost (C)LLC ‒ High switching frequency ‒ High switching frequency possible to possible to increase ‒ High switching frequency increase power density power density possible to increase power
Slide 21: C&I BESS: Modular multilevel topology
C&I BESS: Modular multilevel topology modularizing PCS at battery pack level Replacing IGBTs/HV MOSFETs with MV MOSFETs 600/650 V IGBT, MOSFET In common 2- or 3-lvl central or string PCS architectures the 600/650 V IGBT, MOSFET weakest cell in the container or the IGBT/HV MOSFET rack governs the usa
Slide 22: Solutions for innovative commercial & utility designs
Infineon's solutions for innovative commercial & utility designs Modular multilevel topology Replacing IGBTs/HV MOSFETs with MV MOSFETs Key features and benefits our OptiMOS™ Cascaded modular multilevel three-phase inverter ‒ BiC performance (very low RDS(on) and high current Half-bridge Principle F
Slide 23: Power Conversion System (PCS) Offering
Power Conversion System (PCS) Offering 23
Slide 24: Reliable and innovative power modules to differentiate your PCS
Reliable and innovative power modules to differentiate your PCS: Serving ranges from 6 A to 3600 A Integrated topologies for simplified design P [kW] Products examples for string PCS: High power 2300 V 3300 V 4500 V CoolSiC™ density, reduced Infineon offers "best-in class" IHV and XHP™ paralleling,
Slide 25: Easy B-Series and Econo modules
Infineon’s Easy B-Series and Econo modules: Well known packages with best cost-performance ratio for ESS ‒ Easy EasyProduct ProductFamily Family ‒ Econo Product Family 33.8 x 62.8 mm 48 x 56.7 mm 62 x 109.9 mm 62 x 150 mm 62 x 122 mm 45 x 107 mm 70.6 x 130 mm Easy 1B Easy 2B Easy 3B Easy 4B Econo 2
Slide 26: Low power portfolio for utility-scaled ESS
Low power portfolio: Selected offering for utility-scaled ESS string product in EasyDUAL™ EasyPACK™ and EconoPACK™ Output power [KW] 350kW 300kW F3L500R12N3H7(F)_B66 (NPC1, (SiC Diode)) F3L420R12W4H7_H11 (ANPC, Si) 250kW F3L3MR12W3M1H_H11 (ANPC, CoolSiC™ MOSFET, TRENCHSTOP™ IGBT7) 200kW FF3MR20W3M1H
Slide 27: TRENCHSTOP IGBT7 H7
TRENCHSTOP™ IGBT7 H7 - excellent control performance, significant loss reduction, improved efficiency and higher power density Key features − Compared with 1200V TRENCHSTOP™ IGBT 3 H3: − ~25% Vce,sat reduction − ~45% Esw reduction → doubling the switching frequency − Compared with 950V TRENCHSTOP™ I
Slide 28: Extensive CoolSiC Portfolio for PCS
Our extensive CoolSiC™ Portfolio enables you to enhance your Power Conversion System Industrial grade General efficiency comparison of various topologies IGBT vs. SiC: CoolSiCTM CoolSiCTM CoolSiCTM CoolSiC 100 Diode Hybrid MOSFET Diode 99,5 Discrete Discrete Module Discrete Module HP Discret 99 modu
Slide 29: Extensive CoolSiC Portfolio for PCS
Our extensive CoolSiC™ Portfolio enables you to enhance your Power Conversion System Industrial grade General efficiency comparison of various topologies IGBT vs. SiC: CoolSiCTM CoolSiCTM CoolSiCTM CoolSiC 100 Diode Hybrid MOSFET Diode 99,5 Discrete Discrete Module Discrete Module HP Discret 99 modu
Slide 30: Roll-out of >1000V CoolSiC MOSFET G2 discretes
Near-term roll-out of >1000V CoolSiC™ MOSFET G2 discretes for string PCS designs, additional products also in 400 V, 650 V, 750 V CoolSiC™ G1 CoolSiC™ G2 released CoolSiC™ G2 coming soon in 2024-2025 TSC TSC TSC TSC TSC 1200 V QDPAK QDPAK QDPAK QDPAK TO-247-4 TO-247-3 D2PAK-7 D2PAK-7 TO-247-4 Half-b
Slide 31: CoolSiC MOSFET 1200 V G2 technology
CoolSiC™ MOSFET 1200 V G2 technology: faster, cooler and more robust device Enhanced switching performance and FOM 25% lower switching losses, 10% total power loss factors reduction with 0.1% higher efficiency >15% better thermal resistance, Rth,j-c Improved .XT interconnection technology 11% lower
Slide 32: CoolSiC Discrete MOSFETs G1 & G2 family
CoolSiC™ Discrete MOSFETs G1 & G2 family CoolSiC™ MOSFETs G1 CoolSiC™ MOSFETs G2 RDS(on) TO-247-3 TO-247PLUS TO-247-4 *Higher creepage TO-247-4-HC TO-263-7 TO-263-7 [mΩ] *Optimized pin-out 4-HCC and clearance 7/8 IMW120R007M1H IMZA120R007M1H* IMZC120R007M2H IMBG120R008M2H 12/14 IMW120R014M1H IMZA120
Slide 33: EiceDRIVER isolated gate driver portfolio
EiceDRIVER™ isolated gate driver portfolio Every switch needs a driver, every driver needs a power supply Rich feature-set for advanced protection: ‒ X3 Digital (1ED38xx): I2C configurable enabling predictive maintenance ‒ X3 Analog (1ED34xx): Best-in-class DESAT accuracy, Analog Configurability Eic
Slide 34: EiceDRIVER 2EP1xxR transformer drivers
EiceDRIVER™ 2EP1xxR: Transformer drivers for gate driver supply Product highlights Sample schematic 5 W, 20 V full-bridge transformer drivers for Isolated IGBT, GaN, SiC gate driver supply, with adjustable frequency and duty cycle. ‒ Easy to configure and highly flexible ‒ Accurate duty cycle adjust
Slide 35: High accuracy hall based current sensors
Our high accuracy hall based current sensors are well suited for many industrial applications PV inverter and Different packages and sensing structures enable multiple measurement ranges energy storage from 0A to 2kA: coreless current sensors as Shunt + Isolation amplifier replacement Challenge High
Slide 36: XMC MCU product portfolio for power conversion
Infineon XMC™ MCU product portfolio is the right fit for power conversion for ESS XMC™ 7100 XMC™ 7200 XMC™ 4000-ARM® Cortex®-M4 (with FPU) 4 MB Flash / 768 kB RAM, 8 MB Flash / 1 MB RAM, ‒ CPU frequency up to 144 MHz 250 MHz single/dual core 350 MHz single/dual core ‒ Robust flash technology: Ta = -
Slide 37: ModusToolbox ecosystem platform
ModusToolbox™ – One ecosystem platform Embedded software Functional safety self-test libraries Graphical User Interfaces (GUIs) ‒ Application specific embedded SW ‒ Quick start GUI ‒ Core libraries (function blocks) ‒ Advanced configuration GUI ‒ Generic embedded SW ‒ Application design tool ‒ Memor
Slide 38: Functional safety self-test library details
Functional safety – self-test library details Main features Supported microcontroller ‒ Main features of Self-Test Library functions are: ‒ PSOC™ Control C3, XMC7000, PSOC 4, PSOC 6 ‒ CPU registers: Test for stuck bits ‒ Program counter: Test for jumps to the correct address SW top level architectur
Slide 39: Memory solutions for PCS and BMS
Infineon’s memory solution a perfect fit for PCS and BMS for data logging or secure boot code storage EXCELON™ FRAM SEMPER™ NOR Flash ‒ 2, 4, 8 and 16Mb densities ‒ ASIL-B compliant and ASIL-D ready ‒ SPI and QSPI interfaces ‒ Endurance flex architecture: Up to 25 years of data retention or ‒ Ultra-
Slide 40: Discrete CoolSiC portfolio: 1700 V MOSFET in TO-263-7
Discrete CoolSiC™ portfolio Application areas – 1700 V CoolSiC™ MOSFET in TO-263-7 Application Product ‒1700 V SiC MOSFET enables simple single-end fly-back aux power supply at high efficiency and no heatsink ‒CoolSiC™ 1700 V SiC MOSFET can be directly driven by fly-back controller with no need for
Slide 41: Auxiliary power supplies with TO or SMD packages
Auxiliary power supplies can be implemented with either TO or SMD packages depending on customer preference No gate driver needed for both solutions TO-247-3 HCC TO-263-7 (D2PAK-7L) TO-247 for easy plug & play versus Si MOSFET SMD easy assembly without need of heatsink thus based solutions minimize
Slide 42: CoolSiC MOSFET 1700V for auxiliary power applications
CoolSiC™ MOSFET 1700V: easy and robust solutions for auxiliary power applications Value Proposition Customer benefits Product features ‒ No gate driver needed with less ‒ Optimized for fly-back topologies design-in effort ‒ 12 V / 0 V gate-source voltage compatible with most Ease of use ‒ Design fle
Slide 43: Switching solutions for multilevel converters and solid state disconnects
Infineon’s wide range of switching solutions enable innovative Multilevel converters or solid state battery disconnects OptiMOS™ and StrongIRFET™ LinearFET™ Gen.2 ‒ Wide range of low/medium voltage switches for battery ‒ For precise current control at charge/discharge cycles for protection battery ‒
Slide 44: OptiMOS and StrongIRFET power MOSFETs
Low- and medium voltage power MOSFETs - OptiMOS™ and StrongIRFET™ StrongIRFET™ and IR MOSFET OptiMOS™ for switching frequency <100 kHz for broad switching frequency ‒ Low RDS(on) ‒ Industry’s best Figure of Merit (FOM) ‒ Rugged silicon and broad portfolio selection ‒ High efficiency and power densit
Slide 45: Silicon advancements: 100V/120V for 48V battery systems
Infineon silicon advancements: technology evolution 100V/120V For 48V battery systems StrongIRFET™ StrongIRFET™ StrongIRFET™ 2 Products reflecting BMS requirements: 100 V 100 V ‒ High power with OptiMOS™ 5 100 V ‒ Improved Avalanche Energy with OptiMOS™ 6 120 V ‒ High system reliability with wider S
Slide 46: Silicon advancements: 135 V/150 V for 72-96 V systems
Infineon silicon advancements: technology evolution 135 V/150 V for 72-96 V battery systems StrongIRFET™ StrongIRFET™ OptiMOS™ 6 improves both RDS(on) and charges, showing 135 V, 150 V industry‘s best FOMg and FOMgd, while increase the SOA over OptiMOS™ 5 by 130% Robust and excellent price/performan
Slide 47: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 PCS design proposals 47 Battery managment system (
Slide 48: Design proposal: 2 MW string PCS
Design proposal: PCS AC/DC utility ESS – 2 MW-system - string 2 MW-system Power conversion system ‒ 16 x 125 kW ‒ String PCS Module F3L11MR12W2M1_B74 3-level ANPC ‒ EasyPACK™ 2B 1200 V; ‒ 3L-ANPC 1 per Φ ‒ 11.3 mΩ CoolSiC™ MOSFET, ‒ Hybrid up to 75kW per module ‒ TRENCHSTOP™ IGBT7, NTC IDN = 100 A /
Slide 49: Design proposal: 5 MW string PCS
Design proposal: PCS AC/DC utility ESS – 5 MW-system – string 5 MW-system Power conversion system ‒ 10 x 500 kW ‒ String PCS Module FF600R12ME4_B73 ‒ EconoDUAL™ 3 1200 V; ‒ 2L h-bridge 2-level h-bridge ‒ TRENCHSTOP™ IGBT4, NTC 2 parallel per Φ ‒ Si IGBT4 ICnom = 600 A / ICRM = 1200 A ‒ 700 VDC 1ED34
Slide 50: Design proposal: 2 MW central PCS
Design proposal: PCS AC/DC utility ESS – 2 MW-system – central 2 MW-system Power conversion system ‒ 2 MW ‒ Central PCS FF800R12KE7 Module ‒ 62 mm C-Series 1200 V; ‒ 2L h-bridge 2-level h-bridge ‒ TRENCHSTOP™ IGBT7, 16 parallel per Φ ‒ Si IGBT7 ICnom = 800 A / ICRM = 1600 A ‒ 700 VDC ‒ fsw 4-6kHz 1E
Slide 51: Design proposal: 5 MW central PCS
Design proposal: PCS AC/DC utility ESS – 5 MW-system - central 5 MW-system Power conversion system ‒ Central PCS ‒ 3L-NPC 2 FF1800R23IP7 Multi module ‒ PrimePACK™ 3+ 2300 V, TRENCHSTOP™ IGBT7, NTC DC+ ‒ Multi module 3-level NPC2 ‒ IC nom = 1800 A / ICRM = 3600 A 1 ‒ Si IGBT7 | IGBT4 6 parallel per Φ
Slide 52: Design proposal: C&U 1MW string PCS
Design proposal: PCS AC/DC C&U ESS – 1MW system – string 1 MW-system Power conversion system ‒ 20 x 50 kW ‒ 3L-NPC 1 IMZA120R007M1H SiC MOSFET ‒ CoolSiC™Mosfet 1200 V, 7 mΩ, TO-247-4 pin; ‒ SiC MOSFET SiC diode IDDC(25°C) = 225 A, .XT, robust body diode ‒ 900 VDC 3L-NPC 1 IDH06G65C6 SiC Schottky Dio
Slide 53: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 54: Utility-scale BESS architecture functional blocks
Utility-scale BESS architecture consists of several functional blocks preinstalled in a fully integrated turnkey system 40 ft containerized BESS solution Power conversion systems Battery and system management Thermal management Safety and hazard control system ‒ Centralized bi-directional PCS ‒ Batt
Slide 55: BMS 3-layer architecture
The Battery management system is a 3-layer architecture composed of battery, cluster and array management unit BAMU (Battery Array Management Unit) Key functionalities A Input BMS Output SoC Monitor the battery Voltage BCMU cells (Battery Cluster Management Unit) SoH Current Keep the battery safe C
Slide 56: A BMS is mandatory to scale lithium-ion
A BMS is mandatory to scale lithium-ion from cells to battery packs and to ensure performance, lifetime and safety of BESS Thermal Charge Sensitivity to initial Cell stacking Out of spec operation misbalance misbalance conditions NMC @25C 150 3.7V 4.0 NMC @5C Risk of Thermal Runaway NMC @45C Open Ci
Slide 57: Isolated communications methods and topologies
Isolated communications and methods and topologies Wired BMS Wireless BMS Decoupled V/I topology Daisy chain V/I topology Gateway topology Optional Optional Daisy Chain Redundancy Daisy Chain Redundancy CYW8982x TLE9012 TLE9012 TLE9012 TLE9012 DQU DQU DQU DQU Isolation Isolation Isolation CYW8982x T
Slide 58: BMS essential for performance and safety of BESS
The battery management system is essential for the performance safety of a BESS system Infineon one stop shop for high voltage HS eDisc+ HS eDisc- BMS products (100 V-1500 V+ battery) +HV Reverse EiceDRIVER™ HV Battery System BMS specific products -+ +12 V Polarity Protection eDisconnect Driver Opti
Slide 59: TLE9018DQK Li-ion monitoring and balancing IC
Voltage monitoring for up to 18 battery cells connected in series Highly precise and accurate measurements for SoC and SoH calculations. Guaranteed end-of-life accuracy accounting for soldering drift and integrated stress sensor to minimize mechanical or temperature effects Highest noise-immunity an
Slide 60: BMS Performance
Market segmentation by host MCU performance: HV HE View on (future) High End: TC46x Market determined by complex TC4x 4/4* TC1.8 x 400MHz / battery models & algos, enabled PPU 256b ‒ Enables value of HV by TC4x / PPU. 12 MB RRAM complex battery TC4Ex models TC3x View on Mid End: BMS Performance TC38
Slide 61: Early thermal runaway detection
Early thermal runaway detection can add an extra layer of safety to Li-ion battery energy storage systems – lead with safety! BESS cell, module, Simplified BMS architecture Schematic of single cell TR process and different sensing responses container (e.g. 12P416S) TCIx Thermal conductivity gas Sens
Slide 62: Electrochemical Impedance Spectroscopy in BMS
Electrochemical Impedance Spectroscopy (EIS) in battery management systems with Infineon’s BMS ICs Impedance spectrum of a Li-Ion battery vs frequency coverage Electrochemical system TLE9018DQK supporting Gen2 EIS (mid Hz range) Phase angle ‒ Infineon’s identifies the value of EIS implementation for
Slide 63: EU battery passport will affect BESS
The European Union’s mandatory battery passport will also affect BESS ‒ Digital battery passport (barcode, QR code, or RFID tag) required for batteries placed into service on the EU. ‒ electric vehicle batteries and industrial batteries with a capacity above 2 kWh. ‒ Battery passport will be mandato
Slide 64: How can Infineon help?
How can Infineon help? Security level Circular economy Connected device High Green deal Impact Infineon can security OEMs help OPTIGA™ Trust M Counterfeits, safety, Authentication, secured Battery performance storage & counters e.g.: Secured communication Counterfeits, to the cloud Right to repair A
Slide 65: Swappable batteries demo: battery authentication
Swappable batteries demo: Hardware based implementation of battery authentication to fulfill the liability of the EU regulation Charging station Display WIFI / Cellular Module Battery pack We also offer NFC OPTIGA™ products to Reader Authenticate NBT Secure NFC-I2C bridge tag enable wireless OPTIGA™
Slide 66: OPTIGA Authenticate S product overview
OPTIGA™ Authenticate S – product overview ‒ 4 authentication modes (one-way, mutual, host binding and host support) ‒ 4 Lifecycle Counters with independent Kill structures Rich set of ‒ 3 types of lockable NVM Sizes (1 K, 2 K, 5 Kbit) customization ‒ 2 standard temperature options (-40 to +85°C/-40
Slide 67: OPTIGA Trust M product overview
OPTIGA™ Trust M – product overview ‒ Shielded I2C connection ‒ TLS/DTLS implementation Security ‒ Based on CC EAL 6+ (high) certified hardware to rely on ‒ Cryptographic Toolbox for SHA, ECC and RSA® Feature, AES, HMAC and Key derivation ‒ X.509 certificate supported, TRNG AIS-31 certified ‒ TLS/DTL
Slide 68: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 69: Utility-scale BESS architecture functional blocks
Utility-scale BESS architecture consists of several functional blocks preinstalled in a fully integrated turnkey system 40 ft containerized BESS solution Power conversion systems Battery and system management Thermal management Safety and hazard control system ‒ Centralized bi-directional PCS ‒ Batt
Slide 70: Cell performance is largely determined by temperature
The performance characteristics of the cell are largely determined by temperature 150 Li –Ion batteries chemistry is sensible towards temperature (thermodynamics and Risk of Thermal Runaway kinetics of the cell reactions) 100 Risk of Separator Melting ‒ Upper-level temp: Temperature (C) Electrode De
Slide 71: Thermal management solutions from air to liquid cooled
Different thermal management solutions can be applied from air cooled up to forced liquid cooled for PCS and battery modules C-HVAC-system 40ft ~ 40kW HVAC Active ventilation Battery racks PCS HVAC Heating, ventilation, air conditioning 10.2025 public Copyright © Infineon Technologies AG 2025. All r
Slide 72: Design proposal: HVAC total system solution
Design proposal: HVAC total system solution for up to 37 kW Power components Connectivity Value proposition FP150R12N3T7 ‒ AIROC™ WIFI + Bluetooth® Combos Highest integration and power density EconoPIM™ 3 1200 V, 150 A 3-phase PIM ‒ Copper baseplate for optimized heat Compressor TRENCHSTOP™ IGBT7 sp
Slide 73: Product range for C-HVAC applications
Infineon’s comprehensive product range for C-HVAC applications Sensors and condition Microcontroller Memory Technologies monitoring ‒ XMC™ ‒ Sensor fusion reference ‒ SEMPER™ NOR Flash ‒ CoolSiC™ ‒ PSOC™ 4/6 & PSoC™ C3 solution with cloud connectivity ‒ HYPERRAM™ ‒ TRENCHSTOP™ ‒ MEMS microphones ‒ X
Slide 74: Solutions for optimized cooling
Infineon’s solutions for optimized cooling in demanding real-world applications 74
Slide 75: EconoDUAL 3 Wave for direct liquid cooling
EconoDUAL™ 3 Wave: with baseplate structure for direct liquid cooling Key features ‒ Available in established footprint of EconoDUAL™ 3 Product portfolio ‒ Wave structure on the baseplate for direct liquid cooled heat IC [A] 1200 V 1700V sinks 900 FF900R12ME7W_B11 FF900R17ME7W_B11 ‒ TRENCHSTOP™ IGBT
Slide 76: EconoDUAL 3 as flexible medium power package
EconoDUAL™ 3 as flexible medium power package addresses a broad range of inverter power classes EconoDUAL™ 3 with IGBT7 EconoDUAL™ 3 Wave EconoDUAL™ 3 with SiC ‒ Target inverter power class: ‒ Target inverter power class: ‒ Target inverter power class: ‒ Up to 280kW* ‒ Up to 390kW* ‒ Up to 280kW** ‒
Slide 77: EconoDUAL 3 with Thermal Interface Material
EconoDUAL™ 3 with Thermal Interface Material (TIM) Outstanding performance Best-in-class thermal interface due to ... ‒ … improvement of thermal resistance up to 15% ‒ … proven long term stability ‒ … optimized material pattern related to baseplate, module package and design Infineon TIM pattern Hig
Slide 78: Pre-applied TIM 2.0 for Easy modules
Infineon pre-applied TIM 2.0 - Next level of thermal performance & reliability for Easy modules Higher output power & Less cooling effort Target applications ‒ The new pre-applied TIM improves RthJH by up to 15%* on module-level, compared to established IFX pre-applied TIM in Easy modules** Plug and
Slide 79: 1200 V QDPAK package with CoolSiC G2
The 1200 V QDPAK package with CoolSiC™ G2 technology Power density Reliability ‒ Enabling highest PCB utilization, ‒ .XT interconnection technology combining top side cooling and automated assembly ‒ High creepage and clearance package with CTI>600V molding compound ‒ Up to 50 W power dissipation ca
Slide 80: QDPAK for top side cooling
QDPAK for top side cooling: Enabling high volume assembly and PCB design improvements THD – Through Hole Device SMD bottom side cooling SMD top side cooling ‒ Robust thermal performance ‒ Medium thermal performance ‒ Optimal thermal performance ‒ Manual handling ‒ Fully automatic handling ‒ Fully au
Slide 81: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 82: Utility-scale BESS architecture functional blocks
Utility-scale BESS architecture consists of several functional blocks preinstalled in a fully integrated turnkey system 40 ft containerized BESS solution Power conversion systems Battery and system management Thermal management Safety and hazard control system ‒ Centralized bi-directional PCS ‒ Batt
Slide 83: Main safety components and how Infineon can help
Main safety components and how Infineon can help Infineon's Solid State Solutions (S4) suitable for static switching applications offer an upgrade to traditional electromechanical products ‒ Each lithium-ion cell in the battery pack is an energy source → malfunction: substantial risk of damage to th
Slide 84: MOSFET solution benefits: weight and form factor
The MOSFET solution gives to the end customer important benefits like reduction in weight and form factor Contactor MOSFET 10.2025 public Copyright © Infineon Technologies AG 2025. All rights reserved. Infineon Proprietary 84
Slide 85: eDisconnect switch specifications
Replacement of electromechanical contactor or relays with MOSFETs: eDisconnect switch 60V, 100A Parameter Min Max Switch Board Pre-CHG FET Pre-DSG FET Voltage VBat 30V 65V Dis cha rge FE T Temp. Cha rge FE T Block diagram (NTC) Continuous Current Ichg. 36A (1C) F1 Current +VE Specifications Discharg
Slide 86: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 87: Find the right products for your BESS architecture
Find the right products in accordance with your BESS architecture requirements Power BMS Control Connectivity Discrete Power Protection Secure Gate driver Sensing Microcontroller Aux. Power Memory devices modules and balancing Connectivity ‒ CoolMOS™ ‒ Easy power ‒ EiceDRIVER™ ‒ Battery ‒ XENSIV™ ‒
Slide 88: Find the right products for your BESS architecture
Find the right products in accordance with your BESS architecture requirements OptiMOS™ Multilevel solutions Module solutions Discrete IGBT OptiMOS™ OptiMOS™ recommended Power TRENCHSTOP™ 7 con- version Easy CoolSiC™ 62 mm PrimePACK™ Modules Discrete solutions recommended Easy 3B/ 4B EconoDUAL™ XHP™
Slide 89: Table of contents
Table of contents 1 Introduction to energy storage systems 3 2 Architecture and system requierements of energy storage systems 7 3 Energy storage system trends and Infineons solutions for the key functional blocks 12 Power conversion system (PCS) 15 Battery managment system (BMS) 53 Thermal manageme
Slide 90: Differentiate your battery energy storage performance with Infineon
Differentiate your battery energy storage performance and reliability with Infineon‘s semiconductors for your whole system. Find out more 10.2025 public Copyright © Infineon Technologies AG 2025. All rights reserved. Infineon Proprietary 90
Slide 91: Infineon
Cinfineon
Infineon Technologies — Technical Presentation (October 2025) on 6ix