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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 (VIN = 12 V, CdVdT = 10 nF, COUT = 100 µF, No-Load) .......................... 8
4 TPS259541 Overcurrent Response for 2-A Current-Limit Setting (14 Ωto 4 Ω).................................... 8
5 Test Waveform of Wakeup at Output Short for TPS259541 Device.................................................. 9
6 TPS259541 Overvoltage Clamp Response When VIN 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
