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Infineon Technologies 1ED3124MC12H | Demoboard REF-EV22KIZSICSYS
22 kW power converter demonstration system for bidirectional DC EV chargers
Overview
| Topology | Full-Bridge Converter symmetrical isolated |
| Input voltage | 380 V |
| Output 1 | 900 V / 50 A |
Description
This user guide describes the 22kW power converter demonstration system REF-EV22KIZSICSYS, which provides a pre-developed design solution proposal for applications with bidirectional power flow, such as DC electric vehicle (EV) chargers or energy storage systems. It combines a 3-phase, active front-end (AFE) converter with a 3-phase, dual active bridge (DAB) converter and uses a broad range of Infineon products.
Features
- The main power circuits are implemented based on 1200 V CoolSiC™ MOSFETs to increase the efficiency of the system and to achieve a compact design.
- The AC-DC converter comes with a low total harmonic distortion (THD) and a power factor close to 1 in both power flow directions. The 3-phase DAB DC-DC converter provides galvanic isolation, highly efficient bidirectional power flow, and wide output voltage range. The isolation level of the 3-phase DAB transformer is 3000 V AC. Using intelligent, digitally controlled algorithms are utilized to regulate output voltage and control bidirectional power flows.
- The power control system of the demonstration system uses an Infineon AURIX™ TC375TP microcontroller. The AURIX™ TC3xx platform is a family of high-performance microcontrollers with multiple TriCore™ CPUs, programand data memories, buses, bus arbitration, interrupt system, DMA controller, and a powerful set of on-chip peripherals.
Typical applications
- bidirectional DC EV chargers
More information
Products
Order Code | Datasheet | Downloads | Status | Product series | PCB/Cable/Panel | Modularity | Type | Mount | L(mm) | IR(A) | Operating Temperature | Packaging | Gender | Working Voltage(V (AC)) | W(mm) | H(mm) | IR(A) | Ti | Tl(mm) | Pins | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-TBL Series 3221 - 3.50 mm Horizontal PCB Header, PCB Header, Cable | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-TBL Series 3221 - 3.50 mm Horizontal PCB Header | PCB/Cable/PanelCable | ModularityNo | TypePCB Header | MountTHT | Length11.9 mm | Rated Current10.5 A | Operating Temperature -40 °C up to +105 °C | PackagingBox | – | Working Voltage300 V (AC) | – | – | – | – | – | Pins3 | |||
 | WR-MPC4 Male Header Dual Row, –, PCB | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-MPC4 Male Header Dual Row | PCB/Cable/PanelPCB | – | TypeVertical | MountTHT | Length18 mm | Rated Current7 A | Operating Temperature -40 °C up to +105 °C | PackagingTray | GenderMale | Working Voltage600 V (AC) | – | – | – | – | – | Pins8 | |||
 | WP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows | – | – | – | MountPress-Fit | – | Rated Current100 A | Operating Temperature -55 °C up to +150 °C | PackagingReel | – | – | Width7 mm | Height6 mm | Rated Current100 A | Inner ThreadM3 | Thread Length5 mm | Pins6 | |||
 | WP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWP-BUTR REDCUBE PRESS-FIT with internal thread, two-rows | – | – | – | MountPress-Fit | – | Rated Current160 A | Operating Temperature -55 °C up to +150 °C | PackagingTray | – | – | Width9 mm | Height7 mm | Rated Current160 A | Inner ThreadM5 | Thread Length6 mm | Pins8 | |||
 | WR-BHD 1.27 mm Male, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWR-BHD 1.27 mm Male | – | – | – | – | Length19.05 mm | Rated Current1 A | Operating Temperature -40 °C up to +105 °C | PackagingTape and Reel with Cap | – | Working Voltage50 V (AC) | – | – | – | – | – | Pins20 |