User Guide
Rev. 1.02 / November 2012
ZSPM8010-KIT
Open-Loop
Evaluation Board
For Evaluation of the ZSPM9010
High-Performance DrMOS
Power and Precision
ZSPM8010-KIT Open-Loop Evaluation Board
User Guide for Evaluating the ZSPM9010
Restrictions:
Zentrum Mikroelektronik Dresden AG’s ZSPM8010-KIT Open-Loop Evaluation Board is designed for
evaluation of the ZSPM9010, laboratory setup, and module development only. The Evaluation Board must
not be used for module production and production test setups.
Zentrum Mikroelektronik Dresden AG (ZMD AG, ZMDI) shall not be liable for any damages arising out of
defects resulting from (i) delivered hardware (ii) non-observance of instructions contained in this manual, or
(iii) misuse, abuse, use under abnormal conditions or alteration by anyone other than ZMD AG. To the extent
permitted by law, ZMD AG hereby expressly disclaims and User expressly waives any and all warranties,
whether express, implied, or statutory, including, without limitation, implied warranties of merchantability and
of fitness for a particular purpose, statutory warranty of non-infringement and any other warranty that may
arise by reason of usage of trade, custom, or course of dealing.
!
Important Safety Reminder:
These procedures can result in high currents, which can cause
severe injury or death and/or equipment damage. Only trained professional staff should connect
external equipment and operate the software.
For more information, contact ZMDI via
SPM@zmdi.com.
Kit Description
November 19, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.02
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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ZSPM8010-KIT Open-Loop Evaluation Board
User Guide for Evaluating the ZSPM9010
Contents
1
2
Introduction ...........................................................................................................................5
1.1. ZSPM8010-KIT Open-Loop Evaluation Board Overview ................................................5
Evaluation Board Description ...............................................................................................7
2.1. User-Selected Input and Output Capacitors....................................................................9
2.2. Recommended Values for Key Passive Components ................................................... 10
Test Setup and Procedure .................................................................................................. 11
3.1. Test Setup..................................................................................................................... 11
3.2. Evaluation Board Setup and Evaluation Procedures .................................................... 13
3.3. Evaluation Board Operation and Part Description ......................................................... 15
3.3.1. SMOD# Operation ................................................................................................... 15
3.3.2. Filter Resistor R4 between VDRV and VCIN ........................................................... 15
3.3.3. Decoupling Capacitors C3 and C1 on VDRV and VCIN .......................................... 16
3.3.4. Bootstrap Capacitor C5 and Series Bootstrap Resistor R9 ..................................... 16
3.3.5. Resistor R8 between the PHASE Pin and VSWH Node .......................................... 16
3.3.6. Resistor R7 Open Footprint (Not Applicable to the ZSPM9010) .............................. 17
3.3.7. Pull-up Resistor R1 from SMOD# to VCIN .............................................................. 17
3.3.8. Pull-up Resistor R6 from DISB# to VCIN ................................................................. 17
3.3.9. Pull-up Resistor R12 from THWN# to VCIN ............................................................ 17
3.3.10. Resistor R11 between DISB# and THWN# ............................................................. 17
3.3.11. R2 Pull-up and R5 Pull-down Resistors on PWM .................................................... 18
3.3.12. RC Snubber Components R13 and C34.................................................................. 18
3.3.13. RC Filter Components R14, C42, and C43 .............................................................. 18
Evaluation Board Performance ........................................................................................... 19
4.1. Efficiency and Power Loss Calculation ......................................................................... 19
4.2. Efficiency and Power Loss Measurement ..................................................................... 20
4.3. Switching Waveform Measurements ............................................................................. 21
Evaluation Board Bill of Materials ....................................................................................... 22
3
4
5
Kit Description
November 19, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.02
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.
3 of 29
ZSPM8010-KIT Open-Loop Evaluation Board
User Guide for Evaluating the ZSPM9010
6
7
8
Related Documents ............................................................................................................ 23
Definitions of Acronyms ...................................................................................................... 24
Document Revision History ................................................................................................ 24
Appendix A: ZSPM8010-KIT Physical Specifications and Layout............................................. 25
Appendix B: ZSPM8010-KIT Open-Loop Evaluation Board Schematic .................................... 29
List of Figures
Figure 1.1
Figure 2.1
Figure 4.1
Figure 4.2
Figure 4.3
ZSPM8010-KIT Open-Loop Evaluation Board – Top View .................................................................. 5
Bottom View of the ZSPM8010-KIT Open-Loop Evaluation Board Showing Capacitor Footprints ..... 9
Circuit Diagram for Power Loss Measurement .................................................................................... 19
Efficiency and Power Loss vs. I
OUT
...................................................................................................... 20
Switching Waveform ............................................................................................................................ 21
List of Tables
Table 2.1
Table 2.2
Table 2.3
Table 2.4
Table 2.5
Table 3.1
Table 4.1
Table 5.1
ZSPM8010-KIT Open-Loop Evaluation Board Electrical Specifications ............................................... 7
ZSPM8010-KIT Open-Loop Evaluation Board Jumper Descriptions .................................................... 7
ZSPM8010-KIT Open-Loop Evaluation Board Test Point Descriptions ................................................ 8
J18 Efficiency Port Jumper Settings ...................................................................................................... 8
Key Component Values and Power Supply Configuration .................................................................. 10
Recommended Test Equipment .......................................................................................................... 12
Efficiency Test Conditions ................................................................................................................... 20
Bill of Materials..................................................................................................................................... 22
Kit Description
November 19, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.02
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 29
ZSPM8010-KIT Open-Loop Evaluation Board
User Guide for Evaluating the ZSPM9010
1
Introduction
1.1. ZSPM8010-KIT Open-Loop Evaluation Board Overview
The ZSPM8010-KIT single-phase open-loop evaluation board is a design platform providing
the minimum circuitry needed to characterize critical performance of the ZSPM9010, a 6x6 mm
DrMOS driver plus MOSFET multi-chip module. The scope of this user guide includes using
the ZSPM8010-KIT Evaluation Board for internal testing as a reference and for customer
support. See section 3.1 for the test equipment needed for the evaluation.
Note: The ZSPM8000-KIT Evaluation Kit is an example of an application for the ZSPM9010. It
can be used to evaluate the features of the ZSPM9010 in a closed loop configuration with the
ZSPM1000 digital single-phase PWM controller.
This document provides details of the construction of the ZSPM8010-KIT as a guide for
modifying the Evaluation Board as needed for the user's specific application.
Figure 1.1
ZSPM8010-KIT Open-Loop Evaluation Board – Top View
VCIN
Terminal J1
Efficiency
Port J18
SMOD#
Jumper CON1
SMOD# Connector J7
VDRV Terminal J2
DISB# Jumper SW1
PWM Connector J8
VIN Terminal J13
VOUT Terminal J14
Input Capacitors
Output Capacitors
GND Terminal J15
ZSPM9010
Output Inductor L1
GND Terminal J16
Kit Description
November 19, 2012
© 2012 Zentrum Mikroelektronik Dresden AG — Rev. 1.02
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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