Switching regulator for audio amplifier has inductive element with terminal for connection to supply connection via first switch, second switch connected in parallel with capacitive element

摘要

The device has supply voltage and earth connections, an inductive element (L) with a terminal for connection to the supply connection via a first switch (T1), a capacitive element (C) with a first terminal connected to the inductive element's second terminal and a second to earth, a connection for outputting an output voltage connected to the first capacitive element's terminal and a second switch (T4) in parallel with the capacitive element. AN Independent claim is also included for the following: an amplifier, especially for an audio signal, with an inventive device.