TPD7104AF的单输出高边N沟道功率MOSFET栅极驱动IC应用和电路

该参考设计提供了TPD7104AF的应用电路和仿真示例,该器件具有短路保护、电源反向连接保护等功能。

TPD7104AF的单输出高边N沟道功率MOSFET栅极驱动IC应用和电路的短路检测电路方框图
TPD7104AF的单输出高边N沟道功率MOSFET栅极驱动IC应用和电路的电源反向保护电路方框图

特点

  • 使用两对TPD7104AF和TKR74F04PB的固态继电器应用
  • 输入电压:12V
  • 最大负载电流:40A
  • 负载短路(过电流)检测功能
  • 电源反向连接保护功能

说明

  • 介绍了使用TPD7104AF和功率MOSFET的固态继电器应用
  • 介绍了负载短路(过电流)检测功能与电源反向连接保护功能
  • 40A固态继电器应用的设计举例
  • Spice仿真的操作确认

设计文档

我们向设计人员提供电路操作概要和设计要点说明等资料。请单击每个选项卡,将其用于电路设计。

设计数据

我们提供可加载到EDA工具中的电路数据、PCB布局数据以及PCB制造中使用的数据。多个工具供应商为您提供了多种格式。您可以使用您的工具进行自由编辑。

东芝产品

器件型号 器件目录 搭载部位・数量 说明
低电压IPD 2 用于高边开关的车载栅极驱动IC,PS-8
功率MOSFET(单N沟道30V<VDSS≤60V) 2 N沟道MOSFET,40V,250A,0.00074Ω@10V,TO-220SM(W)

相关文档

我们提供有助于设计和研究相似电路的参考资料,例如已安装产品的应用说明。请单击每个选项卡使用这些资料。

应用

汽车制动控制
Such as reduction of power consumption and miniaturization are important in designing brake control. Toshiba provides information on a wide range of semiconductor products suitable for brake actuator units, power supply units, etc., along with circuit configuration examples.
车载充电器
Such as reduction of power consumption and miniaturization of circuit boards are important in designing on-board charger. Toshiba provides information on a wide range of semiconductor products suitable for DC-DC converter units, power supply units, etc., along with circuit configuration examples.
汽车电子主动悬架
Such as reduction of power consumption and miniaturization are important in designing electro active suspension. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
汽车集成式起动发电机(ISG)
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing ISG. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, power supply units, etc., along with circuit configuration examples.
Automotive V2X
Such as reduction of power supply and signal noise and reduction of power consumption are important in designing V2X. Toshiba provides information on a wide range of semiconductor products suitable for RF block units, power supply units, etc., along with circuit configuration examples.

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