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AAT2603_08 Datasheet, PDF (25/26 Pages) Advanced Analogic Technologies – Total Power Solution for Portable Applications
PRODUCT DATASHEET
AAT2603
Total Power Solution for Portable Applications
Ordering Information
Package
TQFN44-28
TQFN44-28
TQFN44-28
DC-DC1
(Buck1)
Ext. Adj.
(VREF = 600mV)
3.3V
Ext. Adj.
(VREF = 600mV)
Output Voltage1
DC-DC2 (Buck2)
(SELB2 = Low)
Ext. Adj.
(VVREF = 600mV)
1.0V
DC-DC2 (Buck2)
(SELB2 = High)
Ext. Adj.
(VVREF= 775mV)
1.3V
1.0V
1.3V
Marking2
3AXYY
Part Number (Tape and Reel)3
AAT2603INJ-1-T1
AAT2603INJ-2-T1
AAT2603INJ-3-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.
1. Buck 1 and Buck 2 output voltages can be factory programmed to most common output voltages. Contact your local sales representative for availability and minimum order
quantities.
2. XYY = assembly and date code.
3. Sample stock is generally held on part numbers listed in BOLD.
2603.2008.10.1.2
www.analogictech.com
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