Digital Adaptiver Rekonfigurierbarer Schaltregler

Details

Veröffentlichungs-Nr.

EP4815287

Anmeldetag

10. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

IPC

H02M3/158

Abstract

An example switching regulator includes: a first switch including a first terminal coupled to a first node, a second terminal coupled to a second node, and a third terminal coupled to a third node, the first node configured to supply a first voltage, the second node configured to supply an electrical ground; a first network coupled between the third node and the second node, the first network including a fourth node configured to supply a second voltage; a comparator having an input configured to receive a third voltage and a fourth voltage and an output coupled to control the first switch, the fourth voltage being proportional to the second voltage; and a digital circuit coupled to the comparator and the third node, the digital circuit configured to: measure a frequency of a fifth voltage at the third node; and adjust a hysteresis range of the comparator based on the frequency.

Anmelder

Firma

Avago Technologies International Sales Pte. Limited

Land

🇸🇬 Singapur

Fachgebiete