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SLVUB59 – November 2017

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TPS2595EVM: Evaluation Module for TPS2595xx

User's Guide

SLVUB59 – November 2017

TPS2595EVM: Evaluation Module for TPS2595xx

This user’s guide describes the evaluation module (EVM) for the TPS2595xx family of eFuse devices. The
TPS2595xx devices are simple, fully-integrated eFuse protection switches with overvoltage protection in a
tiny 2-mm × 2-mm package.

Contents

1

Introduction

...................................................................................................................

2

1.1

EVM Features

.......................................................................................................

2

1.2

EVM Applications

...................................................................................................

2

2

Description

....................................................................................................................

2

3

Schematic and Bill of Materials

............................................................................................

3

4

General Configurations

.....................................................................................................

4

4.1

Physical Access

.....................................................................................................

4

4.2

Test Equipment and Set Up

......................................................................................

6

5

Test Setup and Procedures

................................................................................................

7

5.1

Inrush Current Test

.................................................................................................

8

5.2

Current-Limit Test

...................................................................................................

8

5.3

Wakeup at Output Short Test

.....................................................................................

9

5.4

Overvoltage Clamp Test

..........................................................................................

9

6

Evaluation Board Assembly Drawings and Layout Guidelines

.......................................................

10

6.1

PCB Drawings

.....................................................................................................

10

7

Bill Of Materials (BOM)

....................................................................................................

11

List of Figures

1

TPS2595EVM eFuse Evaluation Board Schematic

....................................................................

3

2

TPS2595EVM Setup With Test Equipment

..............................................................................

7

3

TPS259541 Output Rise Profile (V

IN

= 12 V, CdVdT = 10 nF, C

OUT

= 100 µF, No-Load)

..........................

8

4

TPS259541 Overcurrent Response for 2-A Current-Limit Setting (14

to 4

)

....................................

8

5

Test Waveform of Wakeup at Output Short for TPS259541 Device

..................................................

9

6

TPS259541 Overvoltage Clamp Response When V

IN

is Increased From 12 V to 16 V

............................

9

7

TPS2595EVM Board Top Assembly

.....................................................................................

10

8

Top Layer

...................................................................................................................

10

9

Bottom Layer

................................................................................................................

10

List of Tables

1

TPS2595EVM eFuse Evaluation Board Options and Settings

........................................................

2

2

Input and Output Connector Functionality

................................................................................

4

3

Test Points Description

.....................................................................................................

4

4

Jumper and LED Descriptions

.............................................................................................

5

5

Default Jumper Setting for TPS2595EVM eFuse Evaluation Board

..................................................

7

6

TPS2595EVM Bill Of Materials

...........................................................................................

11

Summary of Contents for TPS2595EVM

Page 1: ...Test 8 5 3 Wakeup at Output Short Test 9 5 4 Overvoltage Clamp Test 9 6 Evaluation Board Assembly Drawings and Layout Guidelines 10 6 1 PCB Drawings 10 7 Bill Of Materials BOM 11 List of Figures 1 TP...

Page 2: ...ing applications Hot swap hot plug SSDs and HDDs Industrial systems White goods Set top box Digital TV 2 Description The TPS2595EVM eFuse evaluation board enables evaluation of four variant devices th...

Page 3: ...UT4 FLT4 ILM4 TP27 DV DT4 TP25 ILM4 J10 GND GND 9 GND 8 ILM 7 FLT 6 OUT 5 DV DT 1 EN UVLO 2 IN 3 IN 4 U4 TPS259573DSGR 1 3 2 D1 VOUT2 VOUT1 3 24k R5 Green D7 3 24k R1 Red D3 3 24k R2 Red D4 FLT1 FLT2...

Page 4: ...el Description CH1 TP3 VIN Input voltage to the board TP1 EN UVLO1 CH1 EN UVLO setting TP10 DV DT1 CH1 output voltage ramp control TP6 FLTb1 CH1 fault indicator TP8 ILM1 CH1 load current monitor TP4 V...

Page 5: ...CH3 J6 ILM3 CH3 current limit setting 1 2 position sets Rilim to short 3 4 position sets 0 5 A 5 6 position sets 2 A 7 8 position sets 4 A J7 Capacitor at VOUT3 CH3 output capacitor setting Install J7...

Page 6: ...lowing sections describe the equipment and set up to test the EVM 4 2 1 Power Supplies One adjustable power supply 0 V to 18 V output 0 A to 5 A output current limit 4 2 2 Meters One DMM minimum neede...

Page 7: ...ure is described for the TPS259541 device on CH3 Following similar test steps the other devices can also be evaluated Make sure the evaluation board has default jumper settings as shown in Table 5 Tab...

Page 8: ...hows an example of inrush current captured on the TPS2595EVM eFuse evaluation board Figure 3 TPS259541 Output Rise Profile VIN 12 V CdVdT 10 nF COUT 100 F No Load 5 2 Current Limit Test Use the follow...

Page 9: ...ly Figure 5 shows test waveform of wakeup at output short for CH3 on the TPS2595EVM eFuse evaluation board Figure 5 Test Waveform of Wakeup at Output Short for TPS259541 Device 5 4 Overvoltage Clamp T...

Page 10: ...7 Texas Instruments Incorporated TPS2595EVM Evaluation Module for TPS2595xx 6 Evaluation Board Assembly Drawings and Layout Guidelines 6 1 PCB Drawings Figure 7 shows component placement of the evalua...

Page 11: ...130T1G ON Semiconductor H1 H2 H3 H4 4 Bumpon Hemisphere 0 44 X 0 20 Clear Transparent Bumpon SJ 5303 CLEAR 3M J1 J3 J5 J7 J8 J10 6 Header 100mil 2x1 Tin TH Header 2 PIN 100mil Tin PEC02SAAN Sullins Co...

Page 12: ...se Orange TH Orange Multipurpose Testpoint 5013 Keystone TP13 TP14 TP28 TP29 4 Test Point Compact SMT Testpoint_Keystone_C ompact 5016 Keystone TP16 1 Test Point Multipurpose Black TH Black Multipurpo...

Page 13: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Page 14: ...the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain great...

Page 15: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Page 16: ...OST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF...

Page 17: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Page 18: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TPS2595EVM...

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