SLVUC28 August   2022 TPS544C26

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Description
    2. 1.2 Before You Begin
  4. 2Performance Characteristics
  5. 3Test Point Descriptions
  6. 4Test Setup
  7. 5Fusion I2C Device GUI
    1. 5.1 Opening the I2C Device GUI
    2. 5.2 On and Off Control OPERATION (01h) and ON_OFF_CONFIG (02h)
    3. 5.3 Changing SYS_CONFIG1 (A0h)
    4. 5.4 Changing the Output Voltage
    5. 5.5 Exporting and Importing Configurations
    6. 5.6 Store to and Restore from NVM
  8. 6Schematics
  9. 7PCB Layout
  10. 8BOM

On and Off Control OPERATION (01h) and ON_OFF_CONFIG (02h)

By default, ON_OFF_CONFIG (02h) is programmed to turn on and off by EN pin only as shown in Figure 5-3. To turn the device on and off using OPERATION (01h), change to either the second or fourth option to use I2C control. After selecting a new option in ON_OFF_CONFIG, click on Write to Hardware. Clicking on the OPERATION checkbox immediately writes 1 or 0 to OPERATION to turn on or turn off the device respectively.

GUID-20210329-CA0I-QDQ6-0J9B-1XKZVH9KVRKB-low.png Figure 5-3 On and Off Control in the GUI