Dynamische Neukalibrierung eines Spannungsreglers

Details

Veröffentlichungs-Nr.

EP4760445

Anmeldetag

27. Oktober 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

Abstract

Embodiments herein relate to a voltage regulator (VR) including a measurement circuit to perform a periodic re-calibration which accounts for temperature effects. The measurement circuit compares the output voltage, Vout, to a work point (WP) or target voltage. Based on the comparison, an input to a summing circuit is adjusted. The measurement circuit can include a finite-state machine (FSM) which operates at a clock frequency which is significantly lower than a clock frequency of a main control loop of the VR. The FSM can increment or decrement the input to the multiplier when WP>Vout or WP<Vout, respectively. The WP is modified by the multiplier before being input to the VR.

Anmelder

Firma

INTEL Corporation

Land

🇺🇸 USA