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SLVUB59 – November 2017
Copyright © 2017, Texas Instruments Incorporated
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
...................................................................................................................
1.1
EVM Features
.......................................................................................................
1.2
EVM Applications
...................................................................................................
2
Description
....................................................................................................................
3
Schematic and Bill of Materials
............................................................................................
4
General Configurations
.....................................................................................................
4.1
Physical Access
.....................................................................................................
4.2
Test Equipment and Set Up
......................................................................................
5
Test Setup and Procedures
................................................................................................
5.1
Inrush Current Test
.................................................................................................
5.2
Current-Limit Test
...................................................................................................
5.3
Wakeup at Output Short Test
.....................................................................................
5.4
Overvoltage Clamp Test
..........................................................................................
6
Evaluation Board Assembly Drawings and Layout Guidelines
.......................................................
6.1
PCB Drawings
.....................................................................................................
7
Bill Of Materials (BOM)
....................................................................................................
List of Figures
1
TPS2595EVM eFuse Evaluation Board Schematic
....................................................................
2
TPS2595EVM Setup With Test Equipment
..............................................................................
3
TPS259541 Output Rise Profile (V
IN
= 12 V, CdVdT = 10 nF, C
OUT
= 100 µF, No-Load)
..........................
4
TPS259541 Overcurrent Response for 2-A Current-Limit Setting (14
Ω
to 4
Ω
)
....................................
5
Test Waveform of Wakeup at Output Short for TPS259541 Device
..................................................
6
TPS259541 Overvoltage Clamp Response When V
IN
is Increased From 12 V to 16 V
............................
7
TPS2595EVM Board Top Assembly
.....................................................................................
8
Top Layer
...................................................................................................................
9
Bottom Layer
................................................................................................................
List of Tables
1
TPS2595EVM eFuse Evaluation Board Options and Settings
........................................................
2
Input and Output Connector Functionality
................................................................................
3
Test Points Description
.....................................................................................................
4
Jumper and LED Descriptions
.............................................................................................
5
Default Jumper Setting for TPS2595EVM eFuse Evaluation Board
..................................................
6
TPS2595EVM Bill Of Materials
...........................................................................................