0001214659-23-001896.txt : 20230209 0001214659-23-001896.hdr.sgml : 20230209 20230209175921 ACCESSION NUMBER: 0001214659-23-001896 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230207 FILED AS OF DATE: 20230209 DATE AS OF CHANGE: 20230209 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Wynne Eileen CENTRAL INDEX KEY: 0001575706 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 000-51026 FILM NUMBER: 23607672 MAIL ADDRESS: STREET 1: MONOLITHIC POWER SYSTEMS STREET 2: 79 GREAT OAKS BLVD CITY: SAN JOSE STATE: CA ZIP: 95117 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MONOLITHIC POWER SYSTEMS INC CENTRAL INDEX KEY: 0001280452 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] IRS NUMBER: 770466789 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 5808 LAKE WASHINGTON BLVD. NE CITY: KIRKLAND STATE: WA ZIP: 98033 BUSINESS PHONE: 425-296-9956 MAIL ADDRESS: STREET 1: 5808 LAKE WASHINGTON BLVD. NE CITY: KIRKLAND STATE: WA ZIP: 98033 3 1 marketforms-59218.xml PRIMARY DOCUMENT X0206 3 2023-02-07 1 0001280452 MONOLITHIC POWER SYSTEMS INC MPWR 0001575706 Wynne Eileen 5808 LAKE WASHINGTON BLVD. NE KIRKLAND WA 98033 true false false false /s/ Saria Tseng, attorney-in-fact for Ms. Eileen Wynne 2023-02-09 EX-24 2 poa.htm POA DOCUMENT

      LIMITED POWER OF ATTORNEY
FOR MONOLITHIC POWER SYSTEMS
SECTION 16(a) FILINGS

Know all by these presents, that the undersigned, _Eileen Wynne__, hereby
constitutes and appoints each of Bernie Blegen and Saria Tseng, signing singly,
the undersigned's true and lawful attorney-in-fact to:

(1) Complete and execute for and on behalf of the undersigned, in the
undersigned's capacity as an officer, director and/or stockholder of Monolithic
Power Systems, Inc. (the "Company"), Forms ID, 3, 4, and 5 and other forms and
all amendments thereto as such attorney-in-fact shall in his or her discretion
determine to be required or advisable in accordance with Section 16(a) of the
Securities Exchange Act of 1934 and the rules and regulations promulgated
thereunder, or any successor laws and regulations, as consequence of the
undersigned's ownership, acquisition or disposition of securities of the
Company;

(2) Do and perform any and all acts for and on behalf of the undersigned which
may be necessary or desirable to complete and execute any such forms or
amendment thereto and timely file such forms with the United States Securities
and Exchange Commission (the "SEC") and any stock exchange or similar authority;
and

(3) Take any other action of any type whatsoever which, in the opinion of such
attorney-in-fact, may be necessary or desirable in connection with the foregoing
authority, it being understood that the documents executed by such
attorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney
shall be in such form and shall contain such terms and conditions as such
attorney-in-fact may approve.
The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this Power of Attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.
This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms ID, 3, 4, and 5 with respect to
the undersigned's holdings of and transaction in securities of the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
Company and the foregoing attorneys-in-fact. This Power of Attorney may be filed
with the SEC as a confirming statement of the authority granted herein.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this day of February 7, 2023


___Eileen Wynne _________________________
Print Name of Reporting Person


__/s/ Eileen Wynne________________________
Signature