Texas Instruments TPS549D22, User Manual, Page: 27 / 48

After a change is selected, orange U icon is displayed to offer Undo Change option. Change is not retained until
either Write to Hardware or Store Config to NVM is selected. When Write to Hardware is selected, change is
committed to volatile memory and defaults back to previous setting on input power cycle. When Store Config to
NVM is selected, change is committed to nonvolatile memory and becomes the new default ( Figure 12-7 ).
Figure 12-7. Configure: Frequency- FS Config Pop-Up with Change
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SLUUBG4A – JULY 2016 – REVISED AUGUST 2021
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TPS549D22 SWIFT™ Step-Down Converter Evaluation Module User's Guide 27
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