SLUUCO4 February   2023 TPS1211-Q1

 

  1.   TPS1211Q1EVM: Evaluation Module for Smart High-Side Driver TPS1211-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 Input Reverse Polarity Test
    4. 5.4 Overcurrent Protection Test
    5. 5.5 Output Hot-Short Test
  8. 6EVAL Board Assembly Drawings
    1. 6.1 PCB Drawings
  9. 7Bill Of Materials (BoM)

5.2 ON and OFF Control With INP Input

Use the following instructions to verify ON and OFF control of TPS1211-Q1:

  1. Connect the INP (TP6) to ground.
  2. Set the input supply voltage VIN to 12V 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 TPS1211-Q1.

#T5536460-71 and #GUID-9FAD991A-0555-4A96-ACE8-27517F1B296B show the turn-ON and turn-OFF responses on the TPS1211Q1EVM Evaluation Board.

Figure 5-4 Turn-ON Response of TPS1211-Q1 for INP -> LOW to HIGH
Figure 5-5 Turn-OFF Response of TPS1211-Q1 for INP -> HIGH to LOW