TPS23861: Mosfet for TPS23861

Danny Cheng1

Part Number: TPS23861

Hi team,

I heard TI has new IC for TPS23861 as its MOSFET. Could you please advise me on that? It seems kind of different from what I learn from the reference design (FDMC2612) Thanks

something like CSD19XXXX?

over 4 years ago

0 Darwin Fernandez over 4 years ago

TI__Mastermind 41760 points

Hi Danny,

Yes many customers are using CSD19537 or CSD19538 as an alternative FET. Please let us know if this helps. Thanks!

0 Danny Cheng1 over 4 years ago in reply to Darwin Fernandez

TI__Prodigy 595 points

May I know how's the difference between them in bullet points? Thanks for the prompt reply

0 Danny Cheng1 over 4 years ago in reply to Darwin Fernandez

TI__Prodigy 595 points

May I know how the difference between CSD19537 and CSD19538?

THanks

0 Darwin Fernandez over 4 years ago in reply to Danny Cheng1

TI__Mastermind 41760 points

Hi Danny,

CSD19538 has a lower gate charge. I find that this is more commonly used in newer PSE designs. Thanks!

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TPS23861: Mosfet for TPS23861