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PRODUCT DATASHEET
AAT1142
800mA Voltage-Scaling Step-Down Converter
Ordering Information
Package
TSOPJW-12
TDFN33-12
Marking1
RIXYY
Part Number (Tape and Reel)2
AAT1142ITP-1.8-T13
AAT1142IWP-1.8-T13
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/aboutus/quality.php.
Package Information
0.20
+
-
0.10
0.05
TSOPJW-12
0.50 BSC 0.50 BSC 0.50 BSC 0.50 BSC 0.50 BSC
3.00 ± 0.10
7° NOM
0.04 REF
All dimensions in millimeters.
0.055 ± 0.045
0.010
4° ± 4°
2.75 ± 0.25
0.45 ± 0.15
1. XYY = assembly and date code.
2. Sample stock is generally held on part numbers listed in BOLD.
3. Available exclusively outside of the United States and its territories.
20
www.analogictech.com
1142.2009.08.1.1