- Amended Statement of Beneficial Ownership (3/A)

FORM 3	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0104 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^*

Biskupski Jay

2. Date of Event Requiring Statement (MM/DD/YYYY) 8/7/2012

3. Issuer Name and Ticker or Trading Symbol

PEREGRINE SEMICONDUCTOR CORP [PSMI]

(Last) (First) (Middle)

C/O PEREGRINE SEMICONDUCTOR CORPORATION, 9380 CARROLL PARK DRIVE

4. Relationship of Reporting Person(s) to Issuer (Check all applicable)

_____ Director _____ 10% Owner
___ X ___ Officer (give title below) _____ Other (specify below)
Chief Financial Officer /

(Street)

SAN DIEGO, CA 92121

(City) (State) (Zip)

5. If Amendment, Date Original Filed (MM/DD/YYYY)

8/7/2012

6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 4)	2. Date Exercisable and Expiration Date (MM/DD/YYYY)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivate Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Employee Stock Option (Right to Buy)	⁽¹⁾	4/14/2019	Common Stock	166042	$1.76	D
Employee Stock Option (Right to Buy)	⁽²⁾	4/14/2019	Common Stock	55347	$1.76	D
Employee Stock Option (Right to Buy)	⁽³⁾	7/22/2020	Common Stock	81743	$7.12	D
Employee Stock Option (Right to Buy)	⁽⁴⁾	10/25/2021	Common Stock	81743	$9.76	D

Explanation of Responses:
( 1)	Subject to continuous service, this option is immediately exercisable for all shares. Any shares acquired upon exercise of the option are subject to a right of repurchase at the original exercise price per share. The right of repurchase lapses with respect of 55,347 shares on February 9, 2010 and in equal daily installments over a 36-month period thereafter.
( 2)	Subject to continuous service, this option is immediately exercisable for all shares. Any shares acquired upon exercise of the option are subject to a right of repurchase at the original exercise price per share. The right of repurchase lapses in successive equal daily installments from April 1, 2009 to February 9, 2011.
( 3)	Subject to continuous service, the option is exercisable in successive equal daily installments over a 12-month period from April 1, 2013.
( 4)	Subject to continuous service, the option is exercisable in 12 successive equal monthly installments from April 1, 2014.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Biskupski Jay C/O PEREGRINE SEMICONDUCTOR CORPORATION 9380 CARROLL PARK DRIVE SAN DIEGO, CA 92121			Chief Financial Officer

Signatures
By: /s/ Jay C. Biskupski		8/8/2012
^** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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