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Enpirion

®

 Power Evaluation Board 

ET4040 Power Train and 

ED8106 Digital Single-Phase PWM controller 

Evaluation Board User Guide 

 

Description 

This  User Guide covers both the ET4040 and 
ED8106 evaluation boards because they are 
the one and the same. The ED8106 is true-
digital single-phase PWM controller  optimally 
configured for use with the Altera Power Stage 

ET4040. The ET4040 is a 40A, high speed, 
high density, monolithic power stage IC with 
integrated current and temperature sensing 
features in a 5.5mm x 7.5mm x 0.95mm, 46 pin 
QFN package. 

Evaluation Board Overview

     

 

 

Figure 1. 

ET4040 and ED8106 Evaluation Board Illustration (Top Layer) 

www.altera.com/enpirion

 
 

09948                                                                                                 April 25, 2014                                                                                                    Rev A

Summary of Contents for Enpirion ET4040

Page 1: ...same The ED8106 is true digital single phase PWM controller optimally configured for use with the Altera Power Stage ET4040 The ET4040 is a 40A high speed high density monolithic power stage IC with integrated current and temperature sensing features in a 5 5mm x 7 5mm x 0 95mm 46 pin QFN package Evaluation Board Overview Figure 1 ET4040 and ED8106 Evaluation Board Illustration Top Layer www alter...

Page 2: ...ransient 11 PIN Strap Options Resistor 1 R29 The digital controller ED8106 supports multiple sets of configuration options that allow the user to employ two simple resistors to select four parameters output voltage compensation over current protection threshold and start up time The user can freely correlate the two resistors with the four parameters A total of four compensation settings and 8 val...

Page 3: ...ET4040 and ED8106 Evaluation Board User Guide Evaluation Board Schematic www altera com enpirion Page 3 09948 April 25 2014 Rev A ...

Page 4: ...ET4040 and ED8106 Evaluation Board User Guide www altera com enpirion Page 4 09948 April 25 2014 Rev A ...

Page 5: ... 00K OHM 1 8W 1 0805 SMD R15 RES 1 69K OHM 1 8W 1 0805 SMD R29 RES 3 3K OHM 1 18W 1 0805 SMD R3 R24 R30 R32 R37 R40 R41 R46 R49 0 OHM JUMPER 1 8W 0 125W 0805 THICK FILM CHIP RESISTOR R1 R4 RES 49 9 OHM 1 8W 1 0805 SMD R19 R20 R22 R42 R43 RESISTOR ZERO OHM 1 10W 5 0805 SMD R10 R13 RES 13 3K OHM 1 10W 1 0402 SM R25 R44 RES 1 5K OHM 1 8W 0 1 0805 SMD R48 RES 511 OHM 1 16W 1 0402 SMD R36 RES 2 0K OHM ...

Page 6: ...ET4040 and ED8106 Evaluation Board User Guide Typical Performance www altera com enpirion Page 6 09948 April 25 2014 Rev A ...

Page 7: ...s at clip lead TP55 Contact Information Altera Corporation 101 Innovation Drive San Jose CA 95134 Phone 408 544 7000 www altera com 2013 Altera Corporation Confidential All rights reserved ALTERA ARRIA CYCLONE ENPIRION HARDCOPY MAX MEGACORE NIOS QUARTUS and STRATIX words and logos are trademarks of Altera Corporation and registered in the U S Patent and Trademark Office and in other countries All ...

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