LM3478: LM3478 P2P replacement

Conor

Part Number: LM3478
Other Parts Discussed in Thread: LM3488, , LM5155

Hi,

Are there any ICs that are compatible with the following packages and can be replaced?
・LM3478MMX/NOPB
・LM3478MM/NOPB

As far as I researched, LM3488 seems to be the case. The only difference is whether it is possible to synchronize with an external clock, right? Please let me know if there are any other applicable model numbers.

Thanks,

Conor

11 months ago

0 Bryan Radix 11 months ago

TI__Intellectual 2880 points

Hi Conor,

Thanks for reaching out. I'll get to you with a recommendation for replacements.

Thank you and best regards,
Bryan

0 Niklas Schwarz 11 months ago in reply to Bryan Radix

TI__Mastermind 22480 points

Hi Conor,

Thank you very much for your patience.
You are correct about LM3488.
LM3478 and LM3488 are pin2pin compatible and only differ in the external clock synchronization.
We have other devices with same functionality, like LM5155, but all of them have different pinouts.

Best regards,
Niklas

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LM3478: LM3478 P2P replacement