VOLTERRA SEMICONDUCTOR CORP - FORM 10-K - EX-23.1 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACOUNTING FIRM - March 6, 2012

Attached files

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EX-31.1 - CERTIFICATION OF CEO REQUIRED UNDER RULE 13A-14(A) OR RULE 15D-14(A) - VOLTERRA SEMICONDUCTOR CORPd284358dex311.htm
EX-31.2 - CERTIFICATION OF CFO REQUIRED UNDER RULE 13A-14(A) OR RULE 15D-14(A) - VOLTERRA SEMICONDUCTOR CORPd284358dex312.htm
EX-32.2 - CERTIFICATION OF CFO REQUIRED UNDER RULE 13A-14(B) OR RULE 15D-14(B) - VOLTERRA SEMICONDUCTOR CORPd284358dex322.htm
EX-21.1 - SUBSIDIARIES OF THE REGISTRANT - VOLTERRA SEMICONDUCTOR CORPd284358dex211.htm
EX-32.1 - CERTIFICATION OF CEO REQUIRED UNDER RULE 13A-14(B) OR RULE 15D-14(B) - VOLTERRA SEMICONDUCTOR CORPd284358dex321.htm
EXCEL - IDEA: XBRL DOCUMENT - VOLTERRA SEMICONDUCTOR CORPFinancial_Report.xls
10-K - ANNUAL REPORT ON FORM 10-K - VOLTERRA SEMICONDUCTOR CORPd284358d10k.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

The Board of Directors

Volterra Semiconductor Corporation:

We consent to the incorporation by reference in the registration statements (No. 333-118006, 333-123090, 333-141265, 333-149568,333-157698, 333-165216 and 333-172735) on Form S-8 of Volterra Semiconductor Corporation of our report dated March 6, 2012 with respect to the consolidated balance sheets of Volterra Semiconductor Corporation and subsidiaries as of December 31, 2011 and 2010, and the related consolidated statements of income, stockholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2011, and the effectiveness of internal control over financial reporting as of December 31, 2011, which report appears in the December 31, 2011 annual report on Form 10-K of Volterra Semiconductor Corporation.

/s/ KPMG LLP

Santa Clara, California

March 6, 2012

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