Additional Proxy Soliciting Materials (definitive) (defa14a)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of

the Securities Exchange Act of 1934

Filed by the Registrant x
Filed by a Party other than the Registrant o
Check the appropriate box:
o		Preliminary Proxy Statement
o		Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o		Definitive Proxy Statement
o		Definitive Additional Materials
x		Soliciting Material Pursuant to §240.14a-12
PEREGRINE SEMICONDUCTOR CORPORATION
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if other than the Registrant)
Payment of Filing Fee (Check the appropriate box):
x	No fee required.
o	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	(1)		Title of each class of securities to which transaction applies:
	(2)		Aggregate number of securities to which transaction applies:
	(3)		Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):
	(4)		Proposed maximum aggregate value of transaction:
	(5)		Total fee paid:
o	Fee paid previously with preliminary materials.
o	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
	(1)		Amount Previously Paid:
	(2)		Form, Schedule or Registration Statement No.:
	(3)		Filing Party:
	(4)		Date Filed:

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Filed by Peregrine Semiconductor Corporation Pursuant to Rule 14a-12

Under the Securities Exchange Act of 1934

Subject Company: Peregrine Semiconductor Corporation

Commission File No.: 001-35623

The following is (1) employee communications and (2) a letter sent to stockholders concerning the proposed merger between Peregrine Semiconductor Corporation and Murata Electronics North America, Inc. pursuant to the terms of an Agreement and Plan of Merger dated as of August 22, 2014. The email was sent to employees, and the letter was mailed to stockholders and made available to employees on the Company's intranet site today, November 4, 2014.

Employee e-mail

From: Employee Stock Options

Sent: Tuesday, November 04, 2014 10:55 AM

To: Peregrine - Everyone

Subject: End of Blackout Period

Peregrine Team,

As is customary, we are starting an open trading period as it is now 3 days post our third quarter results announcement. You are now able to a) exercise your stock options and/or b) buy or sell PSMI shares. The trading window will be somewhat shortened, as we will be closing the trading window in advance of the special shareholder meeting to approve the acquisition of Peregrine Semiconductor by Murata. As such, our trading window is expected to be open only through the end of day on November 14, 2014.

Please also note, in anticipation of our closing the Murata acquisition transaction of Peregrine Semiconductor, we do not anticipate any further PSMI purchase/ sales by insiders activity after November 14, 2014. We expect to be required to close any option activity to facilitate the closing process and payout. You should anticipate that we will be unable to process any option transactions (even execute and hold), after November 14, 2014.

Employees seeking pre-clearance to trade may begin submitting requests today. As a reminder, requests should be sent to [e-mail] and the following information should be included in your submission:

‐ Number of shares you plan to buy or sell

‐ Statement that you are not aware of material non-public information

‐ Brief reason for the sale

We intend to provide you with a response within one business day; however this will depend on volume of demand.

Should you have any questions, please forward them to the email address listed above.

Regards,

Shannell Thompson | Stock Plan Administrator

Peregrine Semiconductor | www.psemi.com

858.869.0634 office 858.731.9499 fax

9380 Carroll Park Drive | San Diego, CA 92121

[e-mail]

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November 3, 2014

Dear Fellow Stockholder:

We have previously sent to you proxy material for the important special meeting of stockholders of Peregrine Semiconductor Corporation, to be held on November 19, 2014. Your Board of Directors unanimously recommends that stockholders vote FOR all items on the agenda.

Your vote is important, no matter how many or how few shares you may own. If you have not already done so, please vote TODAY by telephone, via the Internet, or by signing, dating and returning the enclosed proxy card in the envelope provided.

Very truly yours,

James S. Cable, Ph.D.

Chairman and Chief Executive Officer

REMEMBER:

You can vote your shares by telephone, or via the Internet.

Please follow the easy instructions on the enclosed proxy card.

If you have any questions, or need assistance in voting

your shares, please call our proxy solicitor,

INNISFREE M&A INCORPORATED

TOLL-FREE, at 1-888-750-5834.