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雙極性晶體管

二極管

ESD保護(hù)、TVS、濾波和信號(hào)調(diào)節(jié)ESD保護(hù)

MOSFET

氮化鎵場(chǎng)效應(yīng)晶體管(GaN FET)

絕緣柵雙極晶體管(IGBTs)

模擬和邏輯IC

汽車應(yīng)用認(rèn)證產(chǎn)品(AEC-Q100/Q101)

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.

  • 框圖
  • Design considerations
  • Product listing
  • 支持

框圖

TVSdiode ESDdiode ballasttransistor GATEDRIVER SBC motor drive MOSFETs μCONTROLLER M 3 aaa-026478 CAN/FlexRay Reverse batteryprotection 12 V BATTERY Highlighted components are Nexperia focus products.

Transient Voltage Suppressors (TVS)

Reverse battery protection

Motor drive MOSFETs

ESD bus protection

Ballast transistor

MOSFET gate driver

選擇元件

想要查看本應(yīng)用中,所使用的 Nexperia 元件的更多信息,請(qǐng)選擇上面的元件或單擊框圖中的元件(藍(lán)色突出顯示的部分)。

Design considerations

  • 50 W – 400 W Brushless DC motor drive
    BLDC preferred for controllability and low power performance
  • Controlled by 6 MOSFETs operated with PWM
    puts the focus on switching losses and EMC performance\power saving of 100 W on average emission reduction of approx. 0.24 kg CO2 per 100 km.
  • Applications face a high ambient temperature

Product listing

Transient Voltage Suppressors (TVS)

Reverse battery protection

Motor drive MOSFETs

ESD bus protection

MOSFET gate driver