ZSPM4012KIT ZMDI, ZSPM4012KIT Datasheet - Page 19

• Manufacturer Part Number: ZSPM4012KIT
• Description: Power Management IC Development Tools DC-DC Converter Kit
• Manufacturer: ZMDI
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of ZSPM4012KIT

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ZSPM4012
• Input Voltage: 6 V to 24 V
• Output Voltage: 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, 0.9 V to 5 V
• Output Current: 2 A

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Sales and Further Information
Zentrum Mikroelektronik
Dresden AG
Grenzstrasse 28
01109 Dresden
Germany
Phone [phone]
Fax
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.
Document
ZSPM4011 Datasheet
ZSPM4013 Datasheet
ZSPM1000, ZSPM9000 Datasheets
Term
Buck converter
Synchronous
rectification
PWM
PFM
ESR
Bootstrap
control
Data Sheet
January 23, 2012
Revision
ZSPM4012
High Efficiency 2A Synchronous Buck Converter
1.00
Related Documents
Glossary
Document Revision History
+49 (0)351.8822
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.00
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.
Description
Step-down converter; converts a higher DC input voltage to a lower DC output voltage with high efficiency
is a technique for improving the efficiency of rectification by replacing diodes with actively-controlled
switches such as transistors
Pulse Width Modulation (fixed frequency)
Pulse Frequency Modulation (fixed pulse width)
Equivalent Series Resistance
When using an N-Channel Power MOSFET transistor as a high-side switch for the converter switching
output, a gate voltage higher than the supply voltage is necessary to turn the transistor fully on.
For this purpose, a charge pump circuit, called bootstrap control is implemented to provide this high
supply voltage for the high-side power MOSFET driver block.
23-Jan-2012
www.zmdi.com
ZMD America, Inc.
1525 McCarthy Blvd., #212
Milpitas, CA 95035-7453
USA
Date
or contact your nearest sales office for the latest version of these documents.
Description
First release
Zentrum Mikroelektronik
Dresden AG, Japan Office
2nd Floor, Shinbashi Tokyu Bldg.
4-21-3, Shinbashi, Minato-ku
Tokyo, 105-0004
Japan
Phone [phone]
Fax
+81.3.6895.7301
www.zmdi.com
File Name
High Efficiency 1A Synchronous Buck Converter
High Efficiency 3A Synchronous Buck Converter
Single-Phase, Single-Rail true digital PWM controller
ZMD FAR EAST, Ltd.
3F, No. 51, Sec. 2,
Keelung Road
11052 Taipei
Taiwan
Phone [phone]
Fax
+886.2.2377.8199
[e-mail]
Zentrum Mikroelektronik
Dresden AG, Korean Office
POSCO Centre Building
West Tower, 11th Floor
892 Daechi, 4-Dong,
Kangnam-Gu
Seoul, 135-777
Korea
Phone [phone]
Fax
+82.2.559.0700
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