| 摘要 |
The invention relates to a circuit arrangement having connecting terminals (K 1 , K 2 ) for application of a supply voltage (V+) and having a load transistor (M) for connecting a load (Z) to the supply voltage, said load transistor having a control terminal (G) and a first and second load terminal (D, S), the control terminal (G) of the load transistor ( 2 ) being coupled to a drive terminal (IN) for application of a drive signal (Sin). A voltage limiting circuit ( 10 ) is connected between one (D) of the load terminals and the drive terminal (G) of the transistor, a deactivation circuit ( 20 ) being provided, which is designed to deactivate the voltage limiting circuit ( 10 ) in a manner dependent on the supply voltage (V+).
|
