SEC-25KW-SIC-PIM-GEVK is a reference design kit for 25kW fast DC EV charger based on SiC power integrated module. This full SiC solution consists of PFC and DC-DC stages featuring multiple 1200V, 10 mohm half-bridge SiC modules NXH010P120MNF1, the ultralow RDS(ON) and minimized parasitic inductance can significantly reduce conduction loss and switching loss. Relying on the powerful Universal Controller Board (UCB) with Zynq®-7000 SoC FPGA and ARM®-based processor the system can deliver maximum 25kW over 200V-1000V output voltage with 96% all-time efficiency to charge 400V or 800V EV batteries.
SEC-25KW-SIC-PIM-GEVK also highlights the galvanic-isolated high-current driver NCD57000, auxiliary power solution SECO-HVDCDC1362-40W-GEVB to power stable voltage rails to low-voltage components, integrated protections like inrush control, over voltage protection and multiple interfaces for communication.
Read the whole reference design series below Developing A 25-kW SiC-Based Fast DC Charger Part 1- 8 to learn detailed considerations and challenges onsemi has met during the design process.
Whitepaper: Developing a 25 kW SiC-Based DC Fast Charger (DCFC)
DC fast charging (DCFC) market is thriving. Along with the acceleration in the adoption of electric vehicles (EVs), the demand for fast charging infrastructure is increasing. Growth projections range from 20% to 30% CAGR for the next five years. If you are an application, product, or design engineer working in the power electronics field, sooner or later, you could be involved in the design of one of such novel charging systems.
Bill of Material
PFC
| Function | Part Number |
|---|---|
| Power Module | NXH010P120MNF1 X3 |
| SiC Gate Driver | NCD57000 X6 |
| Voltage Amplifier | NCS200034 |
| Current Amplifier | NCS213R |
| General Purpose Amplifier |
NCS2032 NCS20034 |
| Digital Isolator | NCID9211 |
| SAR ADC | NCD9801x |
| Ethernet - CAN | NCV7342 |
DC-DC
| Function | Part Number |
|---|---|
| Power Module | NXH010P120MNF1 X4 |
| SiC Gate Driver | NCD57000 X8 |
| Voltage Amplifier | NCS200034 |
| Current Amplifier | NCS213R |
| General Purpose Amplifier |
NCS2032 NCS20034 |
| Digital Isolator | NCID9211 |
| SAR ADC | NCD9801x |
| Ethernet - CAN | NCV7342 |
All features
- Vin=400Vac (EU)/480Vac (US), Vout=200Vdc-1000Vdc
- Max output power=25kW, efficiency>96%
- Three-Phase PFC and DAB enables bidirectional power conversion for 400V/800V battery
- Multiple protecting functions and communication interfaces
- Following EN55011 Class A & IEC 61851
- Compatible with the Universal Controller Board (UCB) FPGA/ARM
- NXH010P120MNF1 - SiC Module, half bridge, 1200V, 10 mohm SiC M1 MOSFET
- NCD57000 - Isolated high current and high efficiency gate driver
Key Products
PCIM24 Overview
Learn more about the solutions Avnet Silica are showcasing at PCIM24. See leading supplier partners such as onsemi, STMicroelectronics, Nexperia, Navitas and more.