PRODUCT DATASHEET
AAT3169
TM
SwitchReg
High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications
Ordering Information
Package
Marking1
Part Number (Tape and Reel)2
STDFN33-14
QFN44-16
UNXYY
RVXYY
AAT3169IFO-T1
AAT3169ISN-T1
All AnalogicTech products are offered in Pb-free packaging. The term “Pb-free” means semiconductor
products that are in compliance with current RoHS standards, including the requirement that lead not exceed
0.1% by weight in homogeneous materials. For more information, please visit our website at
http://www.analogictech.com/about/quality.aspx.
Package Information3
STDFN33-14
Detail "A"
Index Area
1.700 ± 0.050
3.000 ± 0.050
Top View
Bottom View
0.425 ± 0.050
R0.2
0.025 ± 0.025
Pin 1 Indicator
(Optional)
Side View
Detail "A"
All dimensions in millimeters.
1. XYY = assembly and date code.
2. Sample stock is generally held on part numbers listed in BOLD.
3. 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.
w w w . a n a l o g i c t e c h . c o m
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3169.2008.03.1.3
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
