SLVUCE4A April   2022  – June 2022 TPS22811

 

  1.   TPS22811EVM: Evaluation Module for TPS22811 Load Switch
  2.   Trademarks
  3. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  4. 2Description
  5. 3Schematic
  6. 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
  7. 5Test Setup and Procedures
    1. 5.1 Hot-Plug Test
    2. 5.2 Overvoltage Test
  8. 6EVAL Board Assembly Drawings and Layout Guidelines
    1. 6.1 PCB Drawings
  9. 7Bill of Materials (BoM)
  10. 8Revision History

Test Setup and Procedures

In this user's guide section, the test procedure is described for TPS22811EVM testing.

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

Table 5-1 Default Jumper Setting for TPS22811EVM eFuse Evaluation Board

J1

J12

J15

J13

J2

5-6

1-2 and 7-83-4

2-3

1-2

Figure 5-1 TPS22811EVM 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.