AAT3112
500mA High Efficiency Charge Pump
for White LED Flash Applications
Ordering Information
Package
Marking1
Part Number (Tape and Reel)2
QFN33-16
QFN33-16
LGXYY
MNXYY
AAT3112IVN-4.5-T1
AAT3112IVN-5.0-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/pbfree.
Package Information3
QFN33-16
0.230 0.050
Pin 1 Identification
1
5
C0.3
Pin 1 Dot By Marking
13
9
3.000 0.050
0.500 0.050
Top View
Bottom View
0.214 0.036
Side View
All dimensions in millimeters.
1. XYY = assembly and date code.
2. Sample stock is 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.
3112.2007.01.1.5
15
ANALOGICTECH [ ADVANCED ANALOGIC TECHNOLOGIES ]
