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TPS612592: Solution ask

Part Number: TPS612592
Other Parts Discussed in Thread: TPS61253A,

Hi Team,

my customer  have a project original design is using TP61253A , and they want to change the output to 5.2v. 

so they and 2 questions below

1.  they wanted to move to TPS612592, so they are asking if they can directly P2P replace TPS61253A to TPS612592?

per my assume, it can P2P replace , but for TPS61253A , if needed same function , just output change to 5.2V , the P2P  solution should be TPS612592A.(A- version), but the TPS612592A seems not RTM yet 

2. there's TPS612592 and TPS612592A , what's are the different of two device?

per my check, they are almost P2P , but have one pin function different, pin C3, detail is as below.

non -A version

A version

 please kindly help for check my comment for 2 questions above , thanks!

  • Hi Andy,

    Please see my reply below:

    1. Yes. TPS612592A is not available on TI.com yet. TPS612592 is pin to pin with TPS612592A but its switch current limit spec is a little bit lower. And the working Vin range is from 2.65V to 4.85V.

    2. The C3 pin MODE and BP pin functions are different like you said. 

    You can send me an email to discuss this case in detail.