SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 15
Certification and Notice of Termination of Registration under
Section 12(g) of the Securities Exchange Act of 1934 or
Suspension of Duty to File Reports Under Sections 13 and 15(d)
of the Securities Exchange Act of 1934.
Commission File Number: 001-05609
Unitrode Corporation
(Exact name of registrant as specified in its charter)
7 Continental Boulevard
Merrimack, New Hampshire 03054
(603) 424-2410
(Address, including zip code, and telephone number, including area code,
of registrant's principal executive offices)
Common Shares, par value $.01 per share
(Title of each class of securities covered by this Form)
None
(Titles of all other classes of securities for which a duty to file
reports under Section 13(a) or 15(d) remains)
Please place an X in the box(es) to designate the appropriate rule
provision(s) relied upon to terminate or suspend the duty to file reports:
Rule 12g-4(a) (1) (i) [X] Rule 12h-3(b) (1) (i) [X]
Rule 12g-4(a) (1) (ii) [ ] Rule 12h-3(b) (1) (ii) [ ]
Rule 12g-4(a) (2) (i) [ ] Rule 12h-3(b) (2) (i) [ ]
Rule 12g-4(a) (2) (ii) [ ] Rule 12h-3(b) (2) (ii) [ ]
Rule 15d-6 [ ]
Approximate number of holders of record as of the certification or notice
date: 1
Pursuant to the requirements of the Securities Exchange Act of 1934, as
amended, Unitrode Corporation has caused this certification/notice to be
signed on its behalf by the undersigned duly authorized person.
DATE: October 15, 1999 BY: /s/ Allan R. Campbell
------------------------------
Name: Allan R. Campbell
Title: Senior Vice President
