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.

Date of Patent:
May. 05, 2020

Filed:

Sep. 21, 2017
Applicant:

Nxp B.v., Eindhoven, NL;

Inventor:

Bin Shao, Phoenix, AZ (US);

Assignee:

NXP B.V., Eindhoven, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02H 9/02 (2006.01); H03K 5/08 (2006.01); G01R 19/165 (2006.01); H02M 1/32 (2007.01); H02H 1/00 (2006.01); H02M 3/156 (2006.01); H03K 17/082 (2006.01); H02H 3/08 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02H 9/02 (2013.01); G01R 19/16571 (2013.01); H02H 1/0007 (2013.01); H02H 3/08 (2013.01); H02M 1/32 (2013.01); H02M 3/156 (2013.01); H03K 5/084 (2013.01); H03K 17/0822 (2013.01); H02M 2001/0009 (2013.01); H02M 2001/0045 (2013.01); H02M 2001/325 (2013.01); H03K 2217/0027 (2013.01);
Abstract

A current limiter circuit for limiting current through a pass device is disclosed. The current limiter circuit includes a accurate/fast current limiter circuit, a coarse/slow current limiter control circuit and a pass device having an input port, an output port and an on/off control port. A control circuit couple to the accurate/fast current limiter circuit and the on/off control port is also included. The accurate/fast current limiter circuit is coupled to the input port and the output port and the coarse/slow current limiter control circuit is coupled to the input port and the output port and an on/off control port of the accurate/fast current limiter circuit.


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