AAT2856_08 Datasheet, PDF (17/18 Pages) Advanced Analogic Technologies – High Current Charge Pump with Dual LDO for Backlight Applications

PRODUCT DATASHEET
AAT2856
ChargePump^TM High Current Charge Pump with Dual LDO for Backlight Applications
Ordering Information
Package
TQFN44-28-0.4
Marking¹
YFXYY
Part Number (Tape and Reel)²
AAT2856INJ-EE-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
Pin 1 Dot
by Marking
TQFN44-28-0.4
C0.3
Detail "A"
4.000 ± 0.050
Top View
0.750 ± 0.050
0.050 ± 0.050
Side View
0.203 REF
All dimensions in millimeters.
2.600 ± 0.050
Bottom View
0.400 ± 0.050 0.430 ± 0.050
Pin 1 Indicator
Detail "A"
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.
2856.2008.02.1.3
www.analogictech.com
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