ZSPM4011KIT ZMDI, ZSPM4011KIT Datasheet - Page 4

• Manufacturer Part Number: ZSPM4011KIT
• Description: Power Management IC Development Tools DC-DC Converter Kit
• Manufacturer: ZMDI
• Type: DC/DC Converters, Regulators & Controllersr

Specifications of ZSPM4011KIT

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: ZSPM4011
• 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: 1 A

Contents
1
2
3
4
5
6
7
8
9
Data Sheet
September 21, 2012
1.1.
1.2.
1.3.
1.4.
1.5.
3.1.
4.1.
4.2.
5.1.
5.2.
5.3.
ZSPM4011
High Efficiency 1A Synchronous Buck Converter
3.1.1.
3.1.2.
3.1.3.
3.1.4.
3.1.5.
5.3.1.
5.3.2.
5.3.3.
5.3.4.
5.3.5.
5.3.6.
5.3.7.
5.3.8.
ZSPM4011 Characteristics .................................................................................................................................. 6
Typical Performance Characteristics – ZSPM401x Family ............................................................................... 10
Description of Circuit ......................................................................................................................................... 13
Application Circuits ............................................................................................................................................ 15
Pin Configuration and Package ......................................................................................................................... 16
Ordering Information ......................................................................................................................................... 20
Related Documents ........................................................................................................................................... 20
Glossary ............................................................................................................................................................ 20
Document Revision History ............................................................................................................................... 21
Absolute Maximum Ratings .......................................................................................................................... 6
Thermal Characteristics ................................................................................................................................ 6
Recommended Operating Conditions .......................................................................................................... 7
Electrical Characteristics .............................................................................................................................. 7
Regulator Characteristics ............................................................................................................................. 8
Internal Protection Details .......................................................................................................................... 14
Selection of External Components ............................................................................................................. 15
Typical Application Circuits ......................................................................................................................... 15
Marking Diagram & Pin-out ........................................................................................................................ 17
Pin Description for 16 LEAD 3x3 QFN ....................................................................................................... 18
Detailed Pin Description ............................................................................................................................. 19
Internal Current Limit ........................................................................................................................... 14
Thermal Shutdown ............................................................................................................................... 14
Reference Soft-Start ............................................................................................................................ 14
Output Over-Voltage ............................................................................................................................ 14
VCC Under-Voltage Lockout ................................................................................................................ 14
Unregulated Input, VCC (Pins # 2, 3) .................................................................................................. 19
Bootstrap Control, BST (Pin #10) ........................................................................................................ 19
Sense Feedback, FB (Pin #5) .............................................................................................................. 19
Switching Output, VSW (Pins #12, 13) ................................................................................................ 19
Ground, GND (Pin #4) ......................................................................................................................... 19
Power Ground, PGND (Pins #14, 15) .................................................................................................. 19
Enable, High-Voltage, EN (Pin #9) ...................................................................................................... 19
PG Output, PG (Pin #8) ....................................................................................................................... 19
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.03
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.
4 of 21