SLVUCC0A October   2021  – December 2021 TPS2597

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  3. 2Description
  4. 3Schematic
  5. 4General Configurations
    1. 4.1 Physical Access
    2. 4.2 Test Equipment and Setup
      1. 4.2.1 Power Supplies
      2. 4.2.2 Meters
      3. 4.2.3 Oscilloscope
      4. 4.2.4 Loads
  6. 5Test Setup and Procedures
    1. 5.1 Hot-Plug Test
    2. 5.2 Overcurrent Test
    3. 5.3 Output Hot-Short Test
    4. 5.4 Wakeup into Short Test
    5. 5.5 Overvoltage Clamp Test
  7. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  8. 7Bill Of Materials (BoM)
  9. 8Revision History

5 Test Setup and Procedures

In this user's guide, the test procedure is described for TPS25972A, TPS25974L, and TPS25970A devices. Following similar test steps, all other variants from TPS2597xx family can also be evaluated.

Make sure the evaluation board has default jumper settings as shown in Table 5-1.

Table 5-1 Default Jumper Setting for TPS2597EVM eFuse Evaluation Board

J3

J4

J5

J2

J6

J7

J10

J13

J11

J12

J18

J17

J16

J19

J21

3-4

7-83-4

3-4

2-3

2-3

3-4

2-3

3-4

7-8

7-8

3-4

3-4

2-3

2-3

GUID-20211008-SS0I-SLVP-HN8P-GLBJFWV3WSTK-low.pngFigure 5-1 TPS2597EVM Setup With Test Equipment

Follow these instructions before starting any test and repeat again before moving to the next test:

  • Set the power supply output (VIN) to zero volts.
  • Turn ON the power supply and set the power supply output (VIN) to 12 V, current limit = 10 A.
  • Turn OFF the power supply.
  • Set the jumper setting on EVM to default position as shown in Table 5-1.