Circuit arrangement for precharging an intermediate circuit capacitance of a high-voltage on-board network

A circuit arrangement for switching a high-voltage MOSFET (7) for precharging an intermediate circuit capacitance (2) of a high-voltage on-board power supply system (3) having a first circuit assembly, the first circuit assembly comprising:

• a first input terminal;
• a second input terminal;
• a first current-switched switch (T1);
• a second current-switched switch (T2);
• a voltage-switched switch (T3);
• a voltage threshold value transmitter (D1) including a current limiter;
• an ohmic resistor (R1);
• and
• an output terminal,
• wherein the first current-switched switch (T1), the voltage-switched switch (T3), the voltage threshold value transmitter (D1), and the ohmic resistor (R1) are connected to the first input terminal and the first current-switched switch (T1) and the voltage threshold value transmitter are connected to a control input of the second current-switched switch (T2) and wherein a first connection of the second current-switched switch (T2) and a second connection of the ohmic resistor (R1) are connected to a control input of the voltage-switched switch (T3), a second connection of the second current-switched switch (T2) is connected to an electrical ground, and the voltage-switched switch (T3) is connected on one side to the output terminal and on a second side to a control input of the first current-switched switch (T1).