Patent · US Active

Multi-mode power management circuit

US10763853B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

TEXAS INSTRUMENTS INCORPORATED · US

Inventors

Wang Li · Allen, US
Qiong Li · Somers, US
Yipeng Su · Shanghai, CN

Key dates

Filing date	Sep 20, 2018
Grant date	Sep 1, 2020
Priority date	—
Expiry date	Mar 9, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH02J7/34
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

In an example, a circuit comprising a first inductor coupled between a first node and a second node, a first PMOS having a source terminal coupled to the second node and a drain terminal coupled to a third node, a second PMOS having a source terminal coupled to a ground voltage potential and a drain terminal coupled to the second node, a third PMOS having a source terminal coupled to a fourth node and a drain terminal coupled to the third node, a fourth PMOS having a source terminal coupled to the ground voltage potential and a drain terminal coupled to the fourth node, a NMOS having a source terminal coupled to the third node and a drain terminal coupled to a fifth node, a second inductor coupled between the fourth node and the fifth node, and a controller.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.