ZSPM4013

High Efficiency 3A Synchronous Buck Converter

© 2012 Zentrum Mikroelektronik Dresden AG

— Rev.1.10— October 10, 2012

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.

Typical Applications

cable modems

including GPS, smart

phones, tablet PCs

VCC

Over Current

Protection

Gate

Drive

Gate

Drive

Bootstrap

Voltage

VCC

Gate Drive

Control

FB

VSW

Vref

&

Soft Start

Oscillator

Ramp

Generator

Comparator

Error Amp

GND

Under-Voltage

Protection

MONITOR

&

CONTROL

Thermal

Protection

Over-Voltage

Protection

VCC

FB

VCC

VCC

BST

VOUT



EN

PGND

PG

PFM Mode

Comparator

Vref

4.2V

Compensation

Network

ZSPM4013 Block Diagram

Ordering Information

Ordering Code

Description

Package

ZSPM4013AA1W00

ZSPM4013, 3A Synchronous Buck Converter: adjustable output, 0.9V to 5V,

16-pin 3x3mm QFN

7” reel with 1000 ICs

ZSPM4013AA1W15

ZSPM4013, 3A Synchronous Buck Converter: fixed output, 1.5V,16-pin 3x3mm QFN

7” reel with 1000 ICs

ZSPM4013AA1W18

ZSPM4013, 3A Synchronous Buck Converter: fixed output, 1.8V,16-pin 3x3mm QFN

7” reel with 1000 ICs

ZSPM4013AA1W25

ZSPM4013, 3A Synchronous Buck Converter: fixed output, 2.5V,16-pin 3x3mm QFN

7” reel with 1000 ICs

ZSPM4013AA1W33

ZSPM4013, 3A Synchronous Buck Converter: fixed output, 3.3V,16-pin 3x3mm QFN

7” reel with 1000 ICs

ZSPM4013AA1W50

ZSPM4013, 3A Synchronous Buck Converter: fixed output, 5.0V,16-pin 3x3mm QFN

7” reel with 1000 ICs

ZSPM4013KIT

ZSPM4013KIT, Evaluation Kit for 3A Synchronous Buck Converter

Kit

Sales and Further Information

www.zmdi.com

analog@zmdi.com

Zentrum Mikroelektronik

Dresden AG

Grenzstrasse 28

01109 Dresden

Germany

ZMD America, Inc.

1525 McCarthy Blvd., #212

Milpitas, CA 95035-7453

USA

Zentrum Mikroelektronik

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.