SLUUCO3A May   2022  – December 2022 TPS4811-Q1

 

  1.   TPS48110Q1EVM: Evaluation Module for Smart High-Side Driver TPS48110-Q1
  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 Power Up with EN Control
    2. 5.2 ON and OFF Control with INP Input
    3. 5.3 Overcurrent Protection Test
    4. 5.4 Overvoltage Protection Test
  8. 6EVAL Board Assembly Drawings
    1. 6.1 PCB Drawings
  9. 7Bill of Materials (BoM)
  10. 8Revision History

5.2 ON and OFF Control with INP Input

Use the following instructions to verify ON and OFF control of TPS48110-Q1:

  1. Connect the INP (TP6) to ground.
  2. Set the input supply voltage VIN to 48 V and current limit of 10 A.
  3. Enable the power supply.
  4. Now, toggle the INP to HIGH and then LOW to verify the turn-ON and turn-OFF response of PU/PD of TPS48110-Q1.

Figure 5-4 and Figure 5-5 show the turn-ON and turn-OFF responses on the TPS48110Q1EVM Evaluation Board.

Figure 5-4 Turn-ON Response of TPS48110-Q1 for INP -> LOW to HIGH
Figure 5-5 Turn-OFF Response of TPS48110-Q1 for INP -> HIGH to LOW