21

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

201999B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013

AAT1171

600mA Voltage-Scaling Step-Down Converter

for RF Power Amplifiers with Bypass Switch

DATA SHEET

Ordering Information

Package

TDFN33-12

RXXYY

AAT1171IWP-1-T1

TDFN33-12

XCXYY

AAT1171IWP-4-T1

TDFN33-12

XDXYY

AAT1171IWP-5-T1

WLCSP-12

AAT1171IUP-1-T1

Skyworks Green™ products are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to

Skyworks

Definition of Green™, document number

SQ04-0074.

TDFN33-12

Top View

Bottom View

Detail "A"

Side View

3.00 ± 0.05

Index Area

Detail "A"

1.70 ± 0.05

0.05 ± 0.05

0.43 ± 0.05

0.1 REF

Pin 1 Indicator

(optional)

C0.3

All dimensions in millimeters.

1. XYY = assembly and date code.

2. Sample stock is generally held on part numbers listed in BOLD.

3. YW = data code (year, week) for WLCSP-12 package.

4. The leadless package family, which includes QFN, TQFN, DFN, TDFN and STDFN, has exposed copper (unplated) at the end of the lead terminals due to the manufacturing

process. A solder fillet at the exposed copper edge cannot be guaranteed and is not required to ensure a proper bottom solder connection.

WLCSP-12