AAT1153

2A Step-Down Converter

PRODUCT DATASHEET

1153.2008.02.1.2

19

www .analogictech.com

AAT1153

2A Step-Down Converter

PRODUCT DATASHEET

1153.2008.02.1.2

19

www .analogictech.com

Advanced Analogic Technologies, Inc.

3230 Scott Boulevard, Santa Clara, CA 95054

Phone (408) 737-4600

Fax (408) 737-4611

© Advanced Analogic Technologies, Inc.

AnalogicTech cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in an AnalogicTech product. No circuit patent licenses, copyrights, mask work rights, or other intellectual

property rights are implied. AnalogicTech reserves the right to make changes to their products or specifications or to discontinue any product or service without notice. Except as provided in AnalogicTech’s terms and

conditions of sale, AnalogicTech assumes no liability whatsoever, and AnalogicTech disclaims any express or implied warranty relating to the sale and/or use of AnalogicTech products including liability or warranties

relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. In order to minimize risks associated with the customer’s applications, adequate

design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. Testing and other quality control techniques are utilized to the extent AnalogicTech deems necessary to

support this warranty. Specific testing of all parameters of each device is not necessarily performed. AnalogicTech and the AnalogicTech logo are trademarks of Advanced Analogic Technologies Incorporated. All other

brand and product names appearing in this document are registered trademarks or trademarks of their respective holders.

Ordering Information

Output Voltage

Package

TDFN33-10

ZSXYY

AAT1153IDE-0.6-T1

Fixed 1.8V

TDFN33-10

ZTXYY

AAT1153IDE-1.8-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.

TDFN33-10

Top View

3.00

± 0.05

Pin 1 dot by marking

Pin 1 identification

R0.200

Bottom View

0.500 BSC

0.23

± 0.05

0.40

± 0.05

2.40

± 0.05

Side View

0.05

± 0.05

All dimensions in millimeters.

1. XYY = assembly and date code.

2. Sample stock is generally held on all 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.