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Z8F80043943
BTN9970 / BTN9990 Motor control shield
Arduino shield for evaluation
About this document
Scope and purpose
This document describes the usage of the Motor control shield for BTN9970 and BTN9990 V1.2. The board can
be connected to an Arduino UNO board.
Intended audience
This document is intended for electronic engineers who want to evaluate a high current PMOS / NMOS half
bridge with integrated driver.
Evaluation board
This board can be used during design in phase for customer projects, for evaluation and measurement of
BTN9970 / BTN9990 device behavior.
PCB and auxiliary circuits are not optimized for final customer design.
Figure 1
BTN9970 / BTN9990 motor control shield stacked on Arduino UNO board
User manual
Please read the Important notice and the Safety precautions and the Warnings
Rev. 1.1
www.infineon.com
page 1 of 16
9/23/2021
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Table of Contents
Related Manuals for Infineon BTN9970
Summary of Contents for Infineon BTN9970
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Page 1: About This Document
Arduino shield for evaluation About this document Scope and purpose This document describes the usage of the Motor control shield for BTN9970 and BTN9990 V1.2. The board can be connected to an Arduino UNO board. Intended audience This document is intended for electronic engineers who want to evaluate a high current PMOS / NMOS half bridge with integrated driver. -
Page 2: Important Notice
Infineon Technologies. The design of the evaluation boards and reference boards has been tested by Infineon Technologies only as described in this document. The design is not qualified in terms of safety requirements, manufacturing and operation over the entire operating temperature range or lifetime. -
Page 3: Safety Precautions
Due to technical requirements products may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies office. Except as otherwise explicitly approved by Infineon Technologies in a written document signed by authorized representatives of Infineon Technologies, Infineon Technologies’ products may not be used in any applications where a failure of the product or any consequences of the use thereof can reasonably be expected to result in personal injury. -
Page 4: Table Of Contents
Block diagram ............................5 Main features ............................5 Hardware description ......................6 Board overview and connectors ......................6 BTN9970 / BTN9990 pin assignment, definition and functions ............. 7 Board Design ......................... 8 Schematics .............................. 8 Layout ..............................9 Bill of material ............................11 References and appendices .................... -
Page 5: The Board At A Glance
Arduino shield for evaluation The board at a glance The board at a glance Delivery content The carton box includes one BTN9970/BTN9990 motor control board with marking: BTN99xx NovalithIC+ V 1. 2 The Arduino UNO board and a power supply are not included. Information about the Arduino controller board can be found under: Arduino - Home. -
Page 6: Hardware Description
Single H (full) bridge to operate a DC brush motor bidirectional. In his case, the motor needs to be connected between the outputs OUT1 and OUT2. A 16 pin connector to interface via a uIO-stick to a PC or Notebook with installed Infineon’s Toolbox software. -
Page 7: Btn9970 / Btn9990 Pin Assignment, Definition And Functions
BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Hardware description BTN9970 / BTN9990 pin assignment, definition and functions Figure 4 Pin assignment BTN9970LV / BTN9990LV top view Table 1: Pin definitions and functions Symbol Function Ground – Input Defines whether high- or low-side switch is activated. -
Page 8: Board Design
BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Board Design Board Design Schematics Figure 5 Motor control board schematics User manual 8 of 16 Rev. 1.1 2021-09-23... -
Page 9: Layout
BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Board Design Layout The board is a 4-layer design. Material: FR4 Dimensions: 53 mm x 70 mm, 1.6mm thickness Layer stack: 4 layers 70 / 35 / 35 / 70 m... - Page 10 BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Board Design Figure 8 Inner1 layer, top view Figure 9 Inner2 layer, top view Figure 10 Bottom layer , bottom view User manual 10 of 16 Rev. 1.1 2021-09-23...
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Page 11: Bill Of Material
BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Board Design Bill of material Table 2 BOM of the most important parts of the board Part Value Mounted Package Description Part number Supplier 100n AEC Q200, GCJ188R71H104 Murata Ceramic... - Page 12 BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Board Design Part Value Mounted Package Description Part number Supplier 10uF / 50V C-1206 AEC Q200, GRT31CR61H106 Murata Ceramic ME01L capacitor SMD-SOD80 BZV55-B10 SMD-MELF-D ZMY39-GS08 Vishay IPD90P04P4 TO-252-3-313-L IPD90P04P4L-04 Infineon...
- Page 13 BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Board Design Part Value Mounted Package Description Part number Supplier R0805 AEC Q200, resistor TPPAD1-13 P1-13 Test pad 2x8 pin 2,54mm pitch dual row header 826656-8 without isolation 2 terminal...
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Page 14: References And Appendices
BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation References and appendices References and appendices Abbreviations and definitions Table 3 Abbreviations Abbreviation Meaning Conformité Européenne Electromagnetic interference Underwriters Laboratories References Infineon Technologies AG, Datasheet: BTN9970LV NovalithIC+ Infineon Technologies AG, Datasheet: BTN9990LV NovalithIC+ Arduino UNO web page [Online] store.arduino.cc/arduino-uno-rev3... -
Page 15: Revision History
C O N F I D E N T I A L BTN9970 / BTN9990 Motor control shield Arduino shield for evaluation Table of contents Revision history Table 4 Revision history Revision number Date of release Description of changes Rev. 1.00 2021-02-09 Initial document created, based on board 1.1... - Page 16 WARNINGS 81726 Munich, Germany Due to technical requirements products may contain dangerous substances. For information on the types in question please contact your nearest Infineon © 2021 Infineon Technologies AG. Technologies office. All Rights Reserved. Except as otherwise explicitly approved by Infineon...