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June 07, 2021
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APEC 2021 - PHOENIX, Ariz. – June 7, 2021 – ON Semiconductor® (Nasdaq:ON), driving energy efficient innovations, has announced a pair of 1200 V full silicon carbide (SiC) MOSFET 2-PACK modules further enhancing their range of products suitable for the challenging electric vehicle (EV) market.
As sales of EV continue to grow, infrastructure must be rolled-out to meet the needs of drivers, providing a network of rapid charging stations that will allow them to complete their journeys quickly and without ‘range anxiety’. Requirements in this sector are rapidly evolving, requiring power levels in excess of 350 kW and efficiencies of 95% becoming the ‘norm’. Given the diverse environments and locations in which these chargers are deployed, compactness, robustness and enhanced reliability are all challenges that designers face.
The new 1200 V M1 full SiC MOSFET 2 pack modules, based upon planar technology and suited to a drive voltage in the range of 18-20 V, are simple to drive with negative gate voltages. The larger die reduces thermal resistance compared to trench MOSFETs, thereby reducing die temperature at the same operating temperature.
Configured as a 2-PACK half bridge, the NXH010P120MNF1 is a 10 mohm device housed in an F1 package while the NXH006P120MNF2 is a 6 mohm device in an F2 package. The packages feature press-fit pins making them ideal for industrial applications and an embedded negative temperature coefficient (NTC) thermistor facilitates temperature monitoring.
As part of the ON Semiconductor EV charging ecosystem, the new SiC MOSFET modules have been designed to work alongside driver solutions such as the NCD5700x devices . The recently introduced NCD57252 dual channel isolated IGBT/MOSFET gate driver offers 5 kV of galvanic isolation and can be configured for dual low-side, dual high-side or half-bridge operation.
The NCD57252 is housed in a small SOIC-16 wide body package and accepts logic level inputs (3.3 V, 5 V & 15 V). The high current device (source 4.0 A / sink 6.0 A at Miller plateau voltage) is suitable for high-speed operation as typical propagation delays are 60ns.
Complementing the new modules and gate driver are the ON Semiconductor SiC MOSFETs that provide superior switching performance and enhanced thermals when compared to similar silicon devices. This results in improved efficiency, greater power density, improved electromagnetic interference (EMI) and reduced system size and weight.
The recently-announced 650 V SiC MOSFETs employ a novel active cell design combined with advanced thin wafer technology enabling a best-in-class figure of merit (FoM) for (RDS(on)*area). Devices in the series such as the NVBG015N065SC1, NTBG015N065SC1, NVH4L015N065SC1 and NTH4L015N065SC offer the lowest RDS(on) in the market for D2PAK7L / TO247 packaged MOSFETs.
The 1200 V and 900 V N-channel SiC MOSFETs feature a small chip size that reduces device capacitance and gate charge (Qg – as low as 220 nC), reducing switching losses when operating at the high frequencies demanded by EV chargers.
During APEC 2021, ON Semiconductor will showcase SiC solution for industrial applications as well as presenting exhibitor seminars about the company’s solutions for off-board EV-charging. To register as a visitor to APEC 2021, please visit http://apec-conf.org/conference/registration/ .
Additional resources & documents:
Landing page: Energy Infrastructure
Video: 25kW SiC Module Fast EV DC Charger Power Stage
White paper: Demystifying Fast DC Charging: From Top to Bottom
Articles: Developing A 25-kW SiC-Based Fast DC Charger (Part 1): The EV Application, Developing A 25-kW SiC-Based Fast DC Charger (Part 2): Solution Overview
安森美(onsemi, 纳斯达克股票代号:ON)致力推动颠覆性创新,打造更美好的未来。公司关注汽车和工业终端市场的大趋势,加速推动汽车功能电子化和汽车安全、可持续电网、工业自动化以及5G和云基础设施等细分领域的变革创新。安森美提供高度差异化的创新产品组合以及智能电源和智能感知技术,以解决全球最复杂的挑战,引领创造更安全、更清洁、更智能的世界。安森美位列《财富》美国500强,也被纳入纳斯达克100指数和标普500指数。了解更多关于安森美的信息,请访问:www.onsemi.cn。
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