Switching device and method for programming a hall sensor with pre-switched controller

摘要

The circuit arrangement has an upstream controller (HVC) and a hall sensor (H). The controller is provided in housing (1). The controller has a controller-voltage supply connection (BV) for connecting a controller-voltage supply (VBAT). The controller is provided with an internal output terminal (By) whose level (Vp) is proportional to the controller-voltage supply. An independent claim is included for a method for programming a hall sensor.