ZSPM4013

High Efficiency 3A Synchronous Buck Converter

Data Sheet

October 10, 2012

© 2012 Zentrum Mikroelektronik Dresden AG

— Rev. 1.10

All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the

prior written consent of the copyright owner. The information furnished in this publication is subject to changes without notice.

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Document Revision History

Revision

Date

Description

1.00

23-Jan-2012

First release.

1.01

26-Jan-2012

Revision to delete note under Table 1.2.

1.02

17-Sep-2012

Correction of application circuits. PG can only be connected to VOUT through the optional

resistor.

1.10

10-Oct-2012

Correction of specifications for operating voltage supply range in Table 1.3, in Table 1.4,

and on page 2.

R

emoved reference to “Dissipation Table” in Table 1.1.

Update for Figure 2.6.

Added instructions to connect duplicate pins in the pin description table.

Revised block diagram graphic for block titled “Under and Over Voltage Protection” to read

“Over-Voltage Protection.”

Removed reference to the R code in the part-ordering table in section 6. This option is not

available.

Revised reference to “Figure 2” in section 5.3.8 to refer to Figure 3.2.

Update for contact information.

Sales and Further Information

www.zmdi.com

analog@zmdi.com

Zentrum Mikroelektronik

Dresden AG

Grenzstrasse 28

01109 Dresden

Germany

ZMD America, Inc.

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Milpitas, CA 95035-7453

USA

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Dresden AG, Japan Office

2nd Floor, Shinbashi Tokyu Bldg.

4-21-3, Shinbashi, Minato-ku

Tokyo, 105-0004

Japan

ZMD FAR EAST, Ltd.

3F, No. 51, Sec. 2,

Keelung Road

11052 Taipei

Taiwan

Zentrum Mikroelektronik

Dresden AG, Korea Office

U-space 1 Building

11th Floor, Unit JA-1102

670 Sampyeong-dong

Bundang-gu, Seongnam-si

Gyeonggi-do, 463-400

Korea

Phone +49.351.8822.7.776

Fax

+49.351.8822.8.7776

Phone 855-ASK-ZMDI

(855-275-9634)

Phone +81.3.6895.7410

Fax

+81.3.6895.7301

Phone +886.2.2377.8189

Fax

+886.2.2377.8199

Phone +82.31.950.7679

Fax

+82.504.841.3026

DISCLAIMER: This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Zentrum Mikroelektronik Dresden AG

(ZMD AG) assumes no obligation regarding future manufacture unless otherwise agreed to in writing. The information furnished hereby is believed to be true and accurate. However, under

no circumstances shall ZMD AG be liable to any customer, licensee, or any other third party for any special, indirect, incidental, or consequential damages of any kind or nature whatsoever

arising out of or in any way related to the furnishing, performance, or use of this technical data. ZMD AG hereby expressly disclaims any liability of ZMD AG to any customer, licensee or

any other third party, and any such customer, licensee and any other third party hereby waives any liability of ZMD AG for any damages in connection with or arising out of the furnishing,

performance or use of this technical data, whether based on contract, warranty, tort (including negligence), strict liability, or otherwise.