Nexperia

Automatic HVAC - BLDC blower motor

In Heating, Ventilation, and Air Conditioning (HVAC) systems, the trend is towards temperature control with PWM driven brushless DC motors. Overall system reliability and efficiency is improved compared with linear operation and brushed motors. This delivers significant performance, fuel and CO2 savings over the lifetime of the vehicle.

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设计考虑因素

50 W – 400 W无刷直流电机驱动

  • BLDC因其可控性和低功耗性能成为首选

通过采用PWM模式运行的6个MOSFET进行控制

  • 重点关注开关损耗和EMC性能
  • 平均可节省功耗100 W
  • 每行驶100 km可减少约0.24 kg的二氧化碳排放。

应用场合面临较高的环境温度

功率MOSFET应用手册

依据20多年的经验，功率MOSFET应用手册综合了一套关于在实际系统中使用功率MOSFET的学习和参考资料。

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Driving efficiency takes pole position

Today’s cars are undergoing the greatest transformation the industry has seen. Continued electrification is resulting in significant change from the engine right through to the cloud. Consistently delivering the right functionality, with the right performance, in the right package is how Nexperia is helping ‘driving efficiency’ win.

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