AAT1156

1MHz 700mA Step-Down DC-DC Converter

1156.2007.01.1.4

15

Ordering Information

All dimensions in millimeters.

Pin 1 Dot By Marking

3.000

± 0.05

0.500

± 0.05

Pin 1 Identification

C0.3

0.214

± 0.036

0.230

± 0.05

Top View

Bottom View

Side View

1

13

5

9

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.

Output Voltage

Package

0.6V (Adj VOUT

≥ 0.8V)

QFN33-16

LUXYY

AAT1156IVN-T1

Advanced Analogic Technologies, Inc.

830 E. Arques Avenue, Sunnyvale, CA 94085

Phone (408) 737-4600

Fax (408) 737-4611

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.

© Advanced Analogic Technologies, Inc.

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trol 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.

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