AAT1171 Datasheet, PDF (21/22 Pages) Advanced Analogic Technologies – 600mA Voltage-Scaling Step-Down Converter for RF Power Amplifiers with Bypass Switch

Ordering Information
Package
TDFN33-12
TDFN33-12
TDFN33-12
WLCSP-12
Marking¹
RXXYY
XCXYY
XDXYY
UGYW³
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.
Package Information⁴
DATA SHEET
AAT1171
600mA Voltage-Scaling Step-Down Converter
for RF Power Amplifiers with Bypass Switch
Part Number (Tape and Reel)²
AAT1171IWP-1-T1
AAT1171IWP-4-T1
AAT1171IWP-5-T1
AAT1171IUP-1-T1
Index Area
TDFN33-12
Detail "A"
0.43 ± 0.05
3.00 ± 0.05
Top View
1.70 ± 0.05
Bottom View
C0.3
Pin 1 Indicator
(optional)
0.1 REF
Detail "A"
All dimensions in millimeters.
0.05 ± 0.05
Side View
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
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201999B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • March 20, 2013
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