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PROFET

+2 12V Arduino Shield

BTS7002-1EPP, BTS7004-1EPP, BTS7006-1EPP, BTS7008-1EPP

About this document

Scope and purpose
This document provides a quick introduction to the PROFET

+2 12V Arduino Shield. The Shield can be used to

control and protect outputs of a 12 V supply, turn ON/OFF loads (e.g. bulbs, heating resistors, motor drives),

measure the load current and detect no-load condition. The PROFET

+2 12V family targets high current

automotive applications (e.g. ECU power feeds, auxiliary power outlets, heaters).
Intended audience
Customers requiring a user manual to the PROFET

+2 12V Arduino Shield.

Table of contents

About this document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Table of contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.1

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.2

Key features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.3

Block diagram  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2

Board description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.1

Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.2

PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

2.3

Pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

2.4

Pin definitions and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.5

Additional information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

2.5.1

Open Load in OFF Detection (OLOFF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.5.2

Diagnosis and Sense (DEN and IS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.5.3

Battery voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.5.4

Supply options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

2.5.5

Push button (S1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

2.5.6

Free wheeling diode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

2.6

Bill of materials (BOM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3

Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Disclaimer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

User Manual

Please read the Important Notice and Warnings at the end of this document

Rev. 1.00

www.infineon.com

2019-10-23

Summary of Contents for BTS7002-1EPP

Page 1: ...requiring a user manual to the PROFET 2 12V Arduino Shield Table of contents About this document 1 Table of contents 1 1 Introduction 2 1 1 Overview 2 1 2 Key features 3 1 3 Block diagram 4 2 Board d...

Page 2: ...nts to employ Each one is built by a vertical N channel power MOSFET with charge pump Due to the integrated charge pump the channels can be controlled by standard digital IOs 3 3 V and 5 V supported A...

Page 3: ...ads with PWM or in DC e g car bulbs valves motor relays capacitors LEDs Infineon PROFET devices have an integrated charge pump internal protection features and a current feedback to the ADC of the mic...

Page 4: ...on with controlled reactivation Overcurrent protection on the driver side with intelligent latch Fault detection via IS pin Protection against high transient voltages ESD ISO pulses Low conducted emis...

Page 5: ...R GNDX BTS700x 1EPP VS IN DEN IS OUT GND R PDX COUTX CVSX RINX RDENX R GNDX BTS700x 1EPP VS IN DEN IS OUT GND R PDX COUTX CVSX RINX RDENX R GNDX BTS700x 1EPP VS IN DEN IS OUT GND R PDX COUTX CVSX U1...

Page 6: ...the Appendix of the user manual are attached the schematics and the PCB layout 2 1 Schematics In the following Figure 3 the schematics of the PROFET 2 Arduino Shield are shown The schematics are based...

Page 7: ...Figure 4 PROFET 2 Arduino Shield Top layer PROFET 2 12V Arduino Shield 2 Board description User Manual 7 Rev 1 00 2019 10 23...

Page 8: ...Figure 5 PROFET 2 Arduino Shield Bottom layer PROFET 2 12V Arduino Shield 2 Board description User Manual 8 Rev 1 00 2019 10 23...

Page 9: ...to get the PROFET 2 Arduino Shield into an application The control pins are logic level inputs which can be driven by any other microcontroller or with logic level signals Besides the supply voltage V...

Page 10: ...Figure 6 Pin out and connectors PROFET 2 12V Arduino Shield 2 Board description User Manual 10 Rev 1 00 2019 10 23...

Page 11: ...h information about the board s special features 2 5 1 Open Load in OFF Detection OLOFF For some loads it may be necessary to check their availability without powering them up For example it may be ne...

Page 12: ...9 A3 P2 10 If IS IIS OLOFF deactivate pull up OLOFF low read IS A2 P2 9 A3 P2 10 If IS IIS OLOFF short to battery detected else open load detected else if IS IIS fault short to ground or overtemperatu...

Page 13: ...igner should know 2 5 2 Diagnosis and Sense DEN and IS The Diagnosis Enable DENx and the current sense ISx are conntected in a way that you can only use 2 different BTS700x 1EPP at a time U1 U3 or U2...

Page 14: ...Figure 8 Diagnosis and Sense DENx and ISx PROFET 2 12V Arduino Shield 2 Board description User Manual 14 Rev 1 00 2019 10 23...

Page 15: ...uts need to be protected all the time during powered up as well as powered down state to avoid damaging the ADC The TVS diode D1 is limiting the power supply voltage for the PROFET 2 devices and prote...

Page 16: ...is also available Additionally a resistor RS1 82 kOhm and a capacitor CS1 100 nF are required to debounce the switch Moreover depending on the jumper J2 J3 setting the push button is available either...

Page 17: ...Figure 11 Push button positioning board PROFET 2 12V Arduino Shield 2 Board description User Manual 17 Rev 1 00 2019 10 23...

Page 18: ...utputs of the BTS700x 1EPP devices The free wheeling diode eliminates flyback which is the sudden voltage spike seen across an inductive load when its supply current is suddenly reduced or interrupted...

Page 19: ...erials BOM PROFET 2 Arduino Shield bill of materials BOM Part Value Device Package BAT LSP13 LSP13 LSP13 C1 1 nF C EUC0603 C0603 C2 1 nF C EUC0603 C0603 C15 1 nF C EUC0603 C0603 PROFET 2 12V Arduino S...

Page 20: ...14AC D_OUT3 not mounted DIODE DO 214AC DO 214AC D_OUT4 not mounted DIODE DO 214AC DO 214AC GND PROBE_GND MESSBUEGEL508 MESSBUEGEL508 ICSP not mounted PINHD 2X3 2X03 IN1 LSP13 LSP13 LSP13 IN2 LSP13 LSP...

Page 21: ...603 R0603 RIN3 4 7 kOhm R EU_R0603 R0603 RIN4 4 7 kOhm R EU_R0603 R0603 RIS1 1 kOhm R EU_R0603 R0603 RIS3 1 kOhm R EU_R0603 R0603 RLED1 3 3 kOhm R EU_R0603 R0603 RLED2 3 3 kOhm R EU_R0603 R0603 RLED3...

Page 22: ...D 1X8 1X08 T1 BCR10PN BCR10PN INF SOT363_V_1PRIMARY U1 BTS7004 1EPP BTS7004 1EPP SOP65P600X105 15N 1 V U2 BTS7004 1EPP BTS7004 1EPP SOP65P600X105 15N 1 V U3 BTS7004 1EPP BTS7004 1EPP SOP65P600X105 15N...

Page 23: ...3 Appendix Figure 14 Appendix PROFET 2 12V Arduino Shield 3 Appendix User Manual 23 Rev 1 00 2019 10 23...

Page 24: ...Revision history Document version Date of release Description of changes 1 00 2019 10 23 User manual available PROFET 2 12V Arduino Shield Revision history User Manual 24 Rev 1 00 2019 10 23...

Page 25: ...liabilities of any kind including without limitation warranties of non infringement of intellectual property rights of any third party with respect to any and all information given in this application...

Page 26: ...ser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Infineon SHIELDBTS70021EPPTOBO1 SHIELDBTS70041EPPTOBO1 SHIELDBTS70061EPPTOBO1 SHIELDBTS70081EPPTOB...

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