This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TPS734: vs TPS78401Q

Part Number: TPS734
Other Parts Discussed in Thread: TPS784-Q1, TPS784

Hey team,

I had a customer that was looking at these two parts and doing a brief comparison of the two. They highlighted the difference in startup time specified between the two datasheets.

I see that the TPS78401 goes to 95% of Vout rather than 90%, but the datasheet states that the start time for the TPS73401 is <60us while the TPS78401Q is ~500us.

What is the reason for this large difference? We are looking at this as a possible replacement part for constrained inventory.

Thanks,

Cameron