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User's Guide
SLUUB64–August 2015
TPS259250-61EVM: Evaluation Module for TPS259250/61
This user’s guide describes the evaluation module (EVM) for the TPS259250/61. The TPS259250/61
devices are simple 5-V/12-V eFuse Protection Switches with, overcurrent and in-rush current protection
features.
Contents
1 Introduction ................................................................................................................... 2
1.1 EVM Features....................................................................................................... 2
1.2 EVM Applications................................................................................................... 2
2 Description.................................................................................................................... 3
3 Schematics ................................................................................................................... 4
4 General Configurations ..................................................................................................... 5
4.1 Physical Access..................................................................................................... 5
4.2 Test Equipment and Set Up ...................................................................................... 5
4.3 Test Setup and Procedures ....................................................................................... 6
5 EVM Assembly Drawings and Layout Guidelines...................................................................... 10
5.1 PCB Drawings ..................................................................................................... 10
6 Bill of Materials (BOM)..................................................................................................... 12
List of Figures
1 TPS259250-61EVM Schematic............................................................................................ 4
2 EVM Setup With Test Equipment.......................................................................................... 6
3 J3 = ”ILIM-LO” Current Limit (2.1 A) Test-Latched Feature (CH1).................................................... 9
4 J7 = “ILIM-LO” Current Limit (2.1 A) Test Auto-Retry (CH2)........................................................... 9
5 Top Side Placement ....................................................................................................... 10
6 Top Layer ................................................................................................................... 10
7 Bottom Layer................................................................................................................ 11
List of Tables
1 TPS259250/61 EVM Options and Settings............................................................................... 3
2 Input and Output Connector Functionality................................................................................ 5
3 Test Points Description ..................................................................................................... 5
4 Jumper and LED Descriptions ............................................................................................. 5
5 Power Supply Setting for TPS259250-61EVM........................................................................... 7
6 Default Jumper Setting for TPS259250-61EVM......................................................................... 7
7 TPS259250-61EVM DMM Readings at Different Test Points ......................................................... 7
8 TPS259250-61EVM Oscilloscope Setting for Current Limit Test...................................................... 8
9 TPS259250-61EVM Jumper Setting for Current Limits................................................................. 8
10 TPS259250-61EVM Bill of Materials .................................................................................... 12
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SLUUB64–August 2015 TPS259250-61EVM: Evaluation Module for TPS259250/61
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