The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2022
Filed:
Dec. 04, 2020
Power Integrations, Inc., San Jose, CA (US);
Stefan S. Baurle, San Jose, CA (US);
Mingming M. Mao, Saratoga, CA (US);
POWER INTEGRATIONS, INC., San Jose, CA (US);
Abstract
A half-bridge switching module is one of a plurality of half-bridge switching modules coupled to an input voltage to regulate energy provided to a load in response to a system controller. The half-bridge switching module includes a low-side switch. A low-side control is referenced to ground and is coupled to the low-side switch. A high-side switch is coupled to the low-side switch. A high-side control circuit is coupled to the high-side switch and is referenced to a floating node of the half-bridge switching module. A single fault terminal is coupled to a fault bus coupled to the system controller. The fault bus consists of a single wire. The single fault terminal is configured to provide multidirectional multi-fault group communication between the plurality of the half-bridge switching modules and the system controller through the fault bus.