Patent · US Active

Power device driving device and driving method

US11245394B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

LEN TECH Inc. · CN

Inventors

Jingquan Chen · San Jose, US
Chuan Ni · Plano, US
Wei Lu · Beijing, CN

Key dates

Filing date	Jul 2, 2020
Grant date	Feb 8, 2022
Priority date	—
Expiry date	Aug 15, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH03K17/166
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

The present application discloses a driving device for a power device, which includes a control circuitry configured to receive at least a system switching command and a feedback signal of a power device, and to generate a pull-up strength control signal or a pull-down strength control signal according to the received signals; and a pull-up array and/or a pull-down array, coupled between the control circuitry and the power device, and configured to provide a corresponding pull-up or pull-down strength for the power device according to the pull-up or pull-down strength control signal. The present application also discloses the corresponding electric appliance and power device driving method.

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