Switching power supply system for use with e.g. mobile telephone, has energy storage module with firmware unit for adjusting predetermined voltage signal for regulation, which requires storage module, and memory reading signal

摘要

The system has a switching power supply module (1) with an integrated memory unit (10) e.g. rewritable memory, and an energy storage module (2) electrically connected with a side of the switching power supply module. The storage module comprises a firmware unit (20) for adjusting a predetermined voltage signal for regulation, which requires the storage module. The memory reads the predetermined voltage signal. An independent claim is also included for a method for automatically adjusting a voltage by a switching power supply system.