POSITIVE AND NEGATIVE CHARGE PUMP CONTROL

A voltage supply circuit and a method for controlling a voltage supply circuit are provided. The voltage supply circuit includes a positive charge pump stage that generates a positive voltage and a negative charge pump stage that generates a negative voltage. The voltage supply circuit also includes...

Full description

Saved in:
Bibliographic Details
Main Authors Rana, Vikas, Pasotti, Marco, De Santis, Fabio
Format Patent
LanguageEnglish
Published 03.11.2022
Subjects
Online AccessGet full text

Cover

Loading…
More Information
Summary:A voltage supply circuit and a method for controlling a voltage supply circuit are provided. The voltage supply circuit includes a positive charge pump stage that generates a positive voltage and a negative charge pump stage that generates a negative voltage. The voltage supply circuit also includes a control stage that compares a voltage representative of the negative voltage with a reference voltage and causes a slope of the positive voltage to decrease when the voltage representative of the negative voltage exceeds the reference voltage.
Bibliography:Application Number: US202217866372