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STMicroelectronics STGAP2SiCD | Demoboard STDES-BCBIDIR
11 kW bidirectional battery charger based on three phase two level PFC and isolated DC-DC converter
Details
| Topologie | Gegentaktwandler (Halbbrücken) |
| Eingangsspannung | 1200 V |
| IC-Revision | 1 |
Beschreibung
The STDES-BCBIDIR is an 11 kW bidirectional battery charger and represents a complete solution for high voltage charging in both the industrial and automotive fields.It consists of two power stages: a PFC and an isolated DC-DC stage. The PFC is based on a three-phase full-bridge topology.The structure of the DC-DC section can be configured in DAB or CLLC topologies thanks to the external connection of the resonant cell.Both stages are based on the ACEPACK DMT-32 SiC power module. The solution uses two control boards for the PFC and DC-DC stages respectively. The control board is based on the STM32G474RE microcontroller.The PFC stage operating frequency is 70 kHz. The DC-DC stage is operating at fixed switching frequency (100kHz) or variable switching frequency (82 to 235 kHz), respectively in DAB or CLLC topology.A system peak efficiency greater than 96% was achieved for the design in direct mode.
Typische Anwendungen
- EV Charger
- bidirectional battery charger
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | Q (%) | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | H (mm) | Fl (mm) | Verpackung | Z @ 100 MHz (Ω) | Zmax (Ω) | Testbedingung Zmax | IR 2 (mA) | RDC max. (Ω) | Typ | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206079 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | 220 pF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 2.5 | 10 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | ||
| 885012006044 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | 1 nF | ±5% | 25 | 0603 | -55 °C up to +125 °C | 1000 | – | 10 GΩ | NP0 Klasse I | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | ||
| 885012206095 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | 100 nF | ±10% | 50 | 0603 | -55 °C up to +125 °C | – | 3 | 5 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.8 | 0.4 | 7" Tape & Reel | – | – | – | – | – | – | ||
| 885012207102 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 50 V(DC) | 470 nF | ±10% | 50 | 0805 | -55 °C up to +125 °C | – | 3 | 1.1 GΩ | X7R Klasse II | 2 | 1.25 | 1.25 | 0.5 | 7" Tape & Reel | – | – | – | – | – | – | ||
| 885012108019 | SPEC | 8 Dateien | WCAP-CSGP MLCCs 25 V(DC) | 2.2 µF | ±20% | 25 | 1206 | -55 °C up to +85 °C | – | 3.5 | 0.2 GΩ | X5R Klasse II | 3.2 | 1.6 | 1.6 | 0.6 | 7" Tape & Reel | – | – | – | – | – | – | ||
 | 742792021 | SPEC | 9 Dateien | WE-CBF SMT-Ferrit | – | – | – | 0805 | -55 °C up to +125 °C | – | – | – | – | 2 | 1.2 | 0.9 | 0.5 | – | 22 | 40 | 1000 MHz | 6000 | 0.008 | High Current |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 885012206079 | SPEC | |
| 885012006044 | SPEC | |
| 885012206095 | SPEC | |
| 885012207102 | SPEC | |
| 885012108019 | SPEC | |
| 742792021 | SPEC |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | Q (%) | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | H (mm) | Fl (mm) | Verpackung | Z @ 100 MHz (Ω) | Zmax (Ω) | Testbedingung Zmax | IR 2 (mA) | RDC max. (Ω) | Typ | Muster |
|---|