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User’s Guide

TPS1HC100 Evaluation Module

ABSTRACT

The TPS1HC100EVM is a hardware evaluation module (EVM) used to enable hardware engineers to 
evaluate the full performance and functionality of the TPS1HC100B-Q1 automotive high side switch. The 
TPS1HC100EVM contains everything needed to test and assess the TPS1HC100B-Q1 before designing it 
into part of a greater application's power system. The evaluation module is designed to either be used as 
a standalone board with an attached voltage supply and output load or in conjunction with an underlying 
Texas Instruments microcontroller by using the standardized BoosterPack headers. A wide range of application 
features such as current sensing, programmable current limiting, and transient suppression are enabled and 
visible through use of this evaluation module.

Table of Contents

1 Introduction

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2

2 BoosterPack Operation

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3

3 TPS1HC100EVM Schematic 

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4

4 Connection Descriptions

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5

5 Current Limit and Current Sense Configuration

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6

6 Transient Protection

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7

7 TPS1HC100EVM Assembly Drawings and Layout

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8

8 Bill Of Materials

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9 Appendix - TPL0102-100 Resistance Codes

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List of Figures

Figure 3-1. TPS1HC100EVM Schematic.....................................................................................................................................

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Figure 7-1. Top Layer...................................................................................................................................................................

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Figure 7-2. Power Layer..............................................................................................................................................................

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Figure 7-3. Ground Layer..........................................................................................................................................................

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Figure 7-4. Bottom Layer...........................................................................................................................................................

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Figure 7-5. 3D View...................................................................................................................................................................

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List of Tables

Table 2-1. ....................................................................................................................................................................................

3

Table 4-1. Connections and Test Points......................................................................................................................................

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Table 4-2. Jumper Configurations................................................................................................................................................

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Trademarks

All trademarks are the property of their respective owners.

www.ti.com

Table of Contents

SLVUC30 – JULY 2021

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TPS1HC100 Evaluation Module

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Copyright © 2021 Texas Instruments Incorporated

Summary of Contents for TPS1HC100

Page 1: ...urrent limiting and transient suppression are enabled and visible through use of this evaluation module Table of Contents 1 Introduction 2 2 BoosterPack Operation 3 3 TPS1HC100EVM Schematic 4 4 Connec...

Page 2: ...ily connect the TPS1HC100 Q1 high side switch to an underlying microcontroller and write software to control and configure the device Features of the TPS1HC100EVM include Standalone operation with sta...

Page 3: ...m TPS1HC100B Q1 J13 will control whether FAULT pin is pulled up from the BoosterPack s 3 3 V rail or the 3 3 V onboard LDO of the TPS1HC100EVM J1 6 Current sensing via the SNS pin Resistor controlled...

Page 4: ...HC100EVM Schematic Figure 3 1 TPS1HC100EVM Schematic TPS1HC100EVM Schematic www ti com 4 TPS1HC100 Evaluation Module SLVUC30 JULY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorpo...

Page 5: ...t potentiometer DIGI POT will enable the digital potentiometer U3 TPL0102 100 not populating the jumper will default to the solder down resistor pad R4 SNS Pot Enable Enables the physical SNS potentio...

Page 6: ...figure the current limit a simple 3 byte I2C write transaction must be performed to set the configured resistance value The first byte should be 0x00 corresponding to the resistance value register and...

Page 7: ...more information about the internal protections that the device provides The TPS1HC100EVM provides the following transient protection features Input TVS diode on VS D2 to protect against upstream powe...

Page 8: ...embly Drawings and Layout Figure 7 1 Top Layer TPS1HC100EVM Assembly Drawings and Layout www ti com 8 TPS1HC100 Evaluation Module SLVUC30 JULY 2021 Submit Document Feedback Copyright 2021 Texas Instru...

Page 9: ...Figure 7 2 Power Layer www ti com TPS1HC100EVM Assembly Drawings and Layout SLVUC30 JULY 2021 Submit Document Feedback TPS1HC100 Evaluation Module 9 Copyright 2021 Texas Instruments Incorporated...

Page 10: ...Figure 7 3 Ground Layer TPS1HC100EVM Assembly Drawings and Layout www ti com 10 TPS1HC100 Evaluation Module SLVUC30 JULY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated...

Page 11: ...Figure 7 4 Bottom Layer www ti com TPS1HC100EVM Assembly Drawings and Layout SLVUC30 JULY 2021 Submit Document Feedback TPS1HC100 Evaluation Module 11 Copyright 2021 Texas Instruments Incorporated...

Page 12: ...Figure 7 5 3D View TPS1HC100EVM Assembly Drawings and Layout www ti com 12 TPS1HC100 Evaluation Module SLVUC30 JULY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated...

Page 13: ...J3 J2 J4 2 Receptacle 2 54mm 10x2 Tin TH 10x2 Receptacle SSQ 110 03 T D Samtec J5 J7 2 Standard Banana Jack insulated 10A red 571 0500 571 0500 DEM Manufacturing J6 J8 2 Standard Banana Jack insulate...

Page 14: ...purpose Green TH Green Multipurpose Testpoint 5126 Keystone TP6 TP7 TP8 3 Test Point Multipurpose Black TH Black Multipurpose Testpoint 5011 Keystone U1 1 Single Output LDO 100 mA Fixed 3 3 V Output 3...

Page 15: ...1 0 125 W AEC Q200 Grade 0 0805 0805 ERJ 6ENF5902V Panasonic R12 0 1 00k RES 1 00 k 1 0 25 W 0805 0805 ERJ P06F1001V Panasonic www ti com TPS1HC100EVM Assembly Drawings and Layout SLVUC30 JULY 2021 S...

Page 16: ...21 0x15h 0001 0101 91 80 22 0x16h 0001 0110 91 41 23 0x17h 0001 0111 91 02 24 0x18h 0001 1000 90 63 25 0x19h 0001 1001 90 23 26 0x1Ah 0001 1010 89 84 27 0x1Bh 0001 1011 89 45 28 0x1Ch 0001 1100 89 06...

Page 17: ...3 44 69 0x45h 0100 0101 73 05 70 0x46h 0100 0110 72 66 71 0x47h 0100 0111 72 27 72 0x48h 0100 1000 71 88 73 0x49h 0100 1001 71 48 74 0x4Ah 0100 1010 71 09 75 0x4Bh 0100 1011 70 70 76 0x4Ch 0100 1100 7...

Page 18: ...117 0x75h 0111 0101 54 30 118 0x76h 0111 0110 53 91 119 0x77h 0111 0111 53 52 120 0x78h 0111 1000 53 13 121 0x79h 0111 1001 52 73 122 0x7Ah 0111 1010 52 34 123 0x7Bh 0111 1011 51 95 124 0x7Ch 0111 11...

Page 19: ...94 165 0xA5h 1010 0101 35 55 166 0xA6h 1010 0110 35 16 167 0xA7h 1010 0111 34 77 168 0xA8h 1010 1000 34 38 169 0xA9h 1010 1001 33 98 170 0xAAh 1010 1010 33 59 171 0xABh 1010 1011 33 20 172 0xACh 1010...

Page 20: ...0 17 19 213 0xD5h 1101 0101 16 80 214 0xD6h 1101 0110 16 41 215 0xD7h 1101 0111 16 02 216 0xD8h 1101 1000 15 63 217 0xD9h 1101 1001 15 23 218 0xDAh 1101 1010 14 84 219 0xDBh 1101 1011 14 45 220 0xDCh...

Page 21: ...246 0xF6h 1111 0110 3 91 247 0xF7h 1111 0111 3 52 248 0xF8h 1111 1000 3 13 249 0xF9h 1111 1001 2 73 250 0xFAh 1111 1010 2 34 251 0xFBh 1111 1011 1 95 252 0xFCh 1111 1100 1 56 253 0xFDh 1111 1101 1 17...

Page 22: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 23: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 24: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 25: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 26: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 27: ...are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and...

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