EX-99.(a)(1)(C)

THE OFFER WILL EXPIRE AT 9:00 A.M. (NEW YORK CITY TIME) ON SEPTEMBER 30, 2013, UNLESS THE OFFER IS EXTENDED OR EARLIER TERMINATED BY THE PURCHASER.

This Notice of Guaranteed Delivery, or one substantially in the form hereof, must be used to accept the offer of Victory Merger Sub, Inc., a Delaware corporation (the “Purchaser”), to purchase all outstanding shares of common stock, par value $0.001 (“Shares”), of Volterra Semiconductor Corporation, a Delaware corporation (“Volterra”), at a price of $23.00 per Share, net in cash, without interest (less any required withholding taxes), upon the terms and subject to the conditions set forth in the Offer to Purchase, dated August 30, 2013 (together with any amendments or supplements thereto, the “Offer to Purchase”), and the related Letter of Transmittal (together with any amendments or supplements thereto, the “Letter of Transmittal” and, together with the Offer to Purchase, the “Offer”), if certificates for Shares and all other required documents cannot be delivered to Computershare Inc. (the “Depositary”) prior to the expiration time of the Offer, the procedure for delivery by book-entry transfer cannot be completed prior to the expiration time of the Offer, or time will not permit all required documents to reach the Depositary prior to the expiration time of the Offer. The Purchaser is a wholly owned subsidiary of Maxim Integrated Products, Inc.

Such form may be delivered by hand, mail, express mail, courier, or other expedited service, or, for Eligible Institutions (as defined below) only, by facsimile transmission to the Depositary and must include a guarantee by an Eligible Institution. See Section 3 of the Offer to Purchase.

DELIVERY OF THIS NOTICE OF GUARANTEED DELIVERY TO AN ADDRESS, OR TRANSMISSION OF INSTRUCTIONS VIA FACSIMILE TRANSMISSION, OTHER THAN AS SET FORTH ABOVE, WILL NOT CONSTITUTE A VALID DELIVERY.

THIS NOTICE OF GUARANTEED DELIVERY IS NOT TO BE USED TO GUARANTEE SIGNATURES. IF A SIGNATURE ON A LETTER OF TRANSMITTAL IS REQUIRED TO BE GUARANTEED BY AN ELIGIBLE INSTITUTION UNDER THE INSTRUCTIONS THERETO, SUCH SIGNATURE GUARANTEE MUST APPEAR IN THE APPLICABLE SPACE PROVIDED IN THE SIGNATURE BOX ON THE LETTER OF TRANSMITTAL.

The undersigned hereby tenders to the Purchaser, a Delaware corporation, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated August 30, 2013 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), and the related Letter of Transmittal (as it may be amended or supplemented from time to time, the “Letter of Transmittal” and, together with the Offer to Purchase, the “Offer”), receipt of each of which is hereby acknowledged, the number of Shares indicated below pursuant to the guaranteed delivery procedure set forth in Section 3 of the Offer to Purchase.


Number of Shares Tendered:



Share Certificate Numbers (if available):



If Shares will be delivered by book-entry transfer:



Name of Tendering Institution:




DTC Participant Number:



Transaction Code Number:



Date:


Name(s) of Record Owner(s)


(Please Type or Print)



Address(es):



(Including Zip Code)



Area Code and Telephone Number:



Signature(s):

The undersigned, a financial institution (including most commercial banks, savings and loan associations and brokerage houses) that is a member in good standing of a recognized Medallion Program approved by the Securities Transfer Association Incorporated, including any of the Security Transfer Agents Medallion Program, the New York Stock Exchange Medallion Signature Program and the Stock Exchanges Medallion Program or an “eligible guarantor institution,” as such term is defined in Rule 17Ad-15 of the Securities Exchange Act of 1934, as amended (each, an “Eligible Institution”), hereby guarantees that either the certificates representing the Shares tendered hereby, in proper form for transfer, or timely confirmation of a book-entry transfer of such Shares into the Depositary’s account at The Depository Trust Company (“DTC”) (pursuant to the procedures set forth in Section 3 of the Offer to Purchase), together with a properly completed and duly executed Letter of Transmittal (or a manually executed copy thereof) with any required signature guarantees (or, in the case of a book-entry transfer, an Agent’s Message (as defined in the Offer to Purchase) in lieu of the Letter of Transmittal) and any other required documents, will be received by the Depositary at one of its addresses set forth above within three (3) NASDAQ Global Select Market trading days after the date of execution hereof. For the purpose of the foregoing, a trading day is any day on which the NASDAQ Global Select Market is open for business.

The Eligible Institution that completes this form must communicate the guarantee to the Depositary and must deliver the Letter of Transmittal, certificates for Shares and/or any other required documents to the Depositary within the time period shown above. Failure to do so could result in a financial loss to such Eligible Institution.

NOTE: DO NOT SEND SHARE CERTIFICATES WITH THIS NOTICE OF GUARANTEED DELIVERY, SHARE CERTIFICATES ARE TO BE DELIVERED WITH THE LETTER OF TRANSMITTAL.


By hand, mail, express mail, courier or other expedited service:		By facsimile transmission: (For eligible institutions only)

By Mail:	By Overnight Courier:	(617) 360-6810

Computershare Trust Company, N.A. c/o Voluntary Corporate Actions P.O. Box 43011 Providence, RI 02940-3011	Computershare Trust Company, N.A. c/o Voluntary Corporate Actions Suite V 250 Royall Street Canton, MA 02021	Confirm Facsimile by Telephone: (781) 572-2332 (For Confirmation Only)



Name of Firm:



Authorized Signature:


Title:



Dated: