SLUUCW7 july   2023 TPS25983

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Test Points and Connectors
    2. 2.2 Test Equipment and Set Up
      1. 2.2.1 Power Supplies
      2. 2.2.2 Meters
      3. 2.2.3 Oscilloscope
      4. 2.2.4 Loads
    3. 2.3 Test Setup and Procedures
      1. 2.3.1 Hot-Plug Test
      2. 2.3.2 Current Limit Test
      3. 2.3.3 Output Hot-Short Test
      4. 2.3.4 Wakeup into Short Test
      5. 2.3.5 Overvoltage Cut-off Test
  8. 3Hardware Design Files
    1. 3.1 Schematic
    2. 3.2 PCB Layouts
    3. 3.3 Bill Of Materials (BOM)
  9. 4Additional Information
    1.     Trademarks

2.3 Test Setup and Procedures

In this user guide, the test procedure is described for TPS25983 device.

Make sure the evaluation board has default jumper settings as shown in Table 3-5.

Table 2-5 Default Jumper Setting for TPS25983EVM eFuse Evaluation Board
J4 J6 J7 J8 J9 J10 J11 J12 J13
Open 1-2 2-3 Install 3-4 5-6 Open 1-2 Install
GUID-20230628-SS0I-TGMG-N8HL-Z3NCRMVRDFDN-low.svg Figure 2-1 TPS25983EVM Setup with Test Equipment

Follow the below instructions before starting any test and repeat again before moving to 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 = 20 A.
  • Turn OFF the power supply.
  • Set the jumper setting on EVM to default position as shown in Table 3-5.