The invention discloses a high-side driving circuit, a vehicle, a soft start method and a program product. The high-side driving circuit comprises a switching circuit, a controller, a power supply input end and a power supply output end which are separately arranged on a circuit board; the first end of the switching circuit is connected with the power supply input end, the second end of the switching circuit is connected with the power supply output end, and the control end of the switching circuit is connected with the output end of the controller; the controller is used for outputting a control signal with a preset duty ratio to the control end of the switching circuit after the high-side driving circuit is powered on, and the control signal with the preset duty ratio is used for controlling the current of the switching circuit to be lower than a preset safety current.
本发明公开了一种高边驱动电路、车辆、软启动方法及程序产品。所述高边驱动电路包括分离设置在电路板上的开关电路、控制器、电源输入端和电源输出端;所述开关电路的第一端与所述电源输入端连接,所述开关电路的第二端与所述电源输出端连接,所述开关电路的控制端与所述控制器的输出端连接;所述控制器用于在所述高边驱动电路上电后,向所述开关电路的控制端输出预设占空比的控制信号,所述预设占空比的控制信号用于控制所述开关电路的电流低于预设安全电流。
High-side driving circuit, vehicle, soft start method and program product
高边驱动电路、车辆、软启动方法及程序产品
2023-11-10
Patent
Elektronische Ressource
Chinesisch
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