双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

Micro solar inverter

The smallest photovoltaic inverter, primarily used for residential installations, is the microinverter. Each panel (or a maximum of two combined panels) comes with its own integrated inverter. This helps maximize energy output and improve performance in shaded or partially obstructed conditions – as MPPT (Maximum Power Point Tracking) can be optimized for each individual panel. Systems are also more flexible and reliable as more panels can easily be added without modifying the existing setup and a failure in one inverter does not affect the other panels. Typically rated up to a maximum of 3 kW they are ideal for small residential installations and increasingly for public facilities like streetlights or illuminated road signs.

  • 框图
  • Design considerations
  • Product listing
  • Videos
  • 支持

框图

DC/DC Conversion (MPPT) DC/ACConversion ControlLogic Aux PowerSupply Microcontroller / DataLogger / Comms Wireless(WiFi / 4G /5G) WiredInterface aaa-041193 LineFilter GridRelay 230 V AC Output Highlighted components are Nexperia focus products.

Control logic

ESD bus protection

选择元件

想要查看本应用中,所使用的 Nexperia 元件的更多信息,请选择上面的元件或单击框图中的元件(蓝色突出显示的部分)。

Design considerations

  • MPPT stage will not only increase the system output level but BOM cost and space. The conversion stage is dependent on system requirements
  • More integrations will be seen in power supply module, fewer logic and ESD protection devices and small signal discretes.
  • Use wide bandgap (WBG) devices to achieve compact footprint and excellent thermal performance

Improve accuracy of AOI in PCB production by using modern package technology

To enhance AOI Nexperia has introduced its new lead shape which is featured in packages such as the CFP15B and CFP2-HP. Watch this video and learn how this new lead shape delivers a more uniform solder joint which is easier to detect with AOI.