On October 30, 2008, Advanced Analogic Technologies Incorporated (the "Company") issued a press release regarding its financial results for the third quarter ended September 30, 2008 and certain other information. The full text of the press release concerning the foregoing is furnished herewith as Exhibit 99.1.

The press release refers to certain non-GAAP financial measures. A reconciliation of these non-GAAP financial measures to the comparable GAAP financial measures is contained in the press release.

The information in this Form 8-K and the Exhibit attached hereto shall not be deemed "filed" for purposes of Section 18 of the Securities Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liabilities of that Section, or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

On October 29, 2008, the Company's Board of Directors authorized the repurchase of up to $30 million of the Company's common stock. The Company may repurchase shares in the open market, including through the use of a 10b5-1 trading plan, or through privately negotiated transactions. The timing and actual number of shares repurchased will depend upon market conditions and other factors, in accordance with Securities and Exchange Commission requirements. The full text of the press release concerning the foregoing is furnished herewith as Exhibit 99.1.

(d) Exhibits.

Exhibit
Number       Description

 99.1        Text of press release issued by Advanced Analogic Technologies
             Incorporated, dated October 30, 2008, reporting the results of
             operations for the third quarter ended September 30, 2008 and certain
             other information (furnished herewith).