AAT3131

High Efficiency 1X/1.5X Fractional

Charge Pump for White LED Applications

14

3131.2005.12.1.2

Advanced Analogic Technologies, Inc.

830 E. Arques Avenue, Sunnyvale, CA 94085

Phone (408) 737-4600

Fax (408) 737-4611

Ordering Information

Package Information

TSOPJW-12

All dimensions in millimeters.

0.20

+ 0.10

- 0.05

0.055

± 0.045

0.45

± 0.15

7

° NOM

4

° ± 4°

3.00

± 0.10

0.50 BSC 0.50 BSC 0.50 BSC 0.50 BSC 0.50 BSC

0.04 REF

0.010

2.75

± 0.25

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.

Package

Marking

1

Part Number (Tape and Reel)

2

TSOPJW-12

KBXYY

AAT3131ITP-T1

© 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.

Customers are advised to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold

subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability. AnalogicTech

warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with AnalogicTech’s standard warranty. Testing and other quality con-

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.

1. XYY = assembly and date code.

2. Sample stock is generally held on part numbers listed in BOLD.