TPS1HB16-Q1: TPS1HB16BQPWPRQ1 : what is voltage range ?

Part Number: TPS1HB16-Q1

Tool/software:

Hi TI Team,

As per datasheet TPS1HB16BQPWPRQ1 voltage range is 3 to 28V. Is my understanding correct?

Can you please clarify for extended lower and high voltage meaning.

Regards,

Virali