Automotive SPST/SPDT which support short to battery

Xuerui Liu

Other Parts Discussed in Thread: TPS25940-Q1, TMUX7212-Q1, TMUX7219-Q1, TMUX7236, TMUX4052-Q1

Hi Ti expert,

Could you please help recommend a SPST or SPDT ,which can be used in vehicle interface, require to support short to battery (16v). Thanks very much!

9 months ago

0 Kunal Goel 9 months ago

TI__Guru 51650 points

Hi Xuerui,

TPS25940-Q1 will be best fit here. It is designed for such applications.

Regards

Kunal Goel

0 Xuerui Liu 9 months ago in reply to Kunal Goel

Prodigy 40 points

Hi Goel,

Thanks for the quick response.

In my application, I'd prefer a analog switch, like TMUX7212-Q1. Is there a dual channel SPDT recommend?

0 Kameron Hill 9 months ago in reply to Xuerui Liu

TI__Genius 11250 points

Hello Goel,

I think the best device we have for your application is the tmux7219-Q1 which is a 2:1 1 channel. You could just use 2x of these devices and get the same functionality as a 2:1 2 channel.

Please let me know if you have any further questions!!

0 Xuerui Liu 9 months ago in reply to Kameron Hill

Prodigy 40 points

Hi Hill,

Do you have the integrate 2 channel version? Thanks!

0 Kameron Hill 9 months ago in reply to Xuerui Liu

TI__Genius 11250 points

Hello Xuerui,

We unfortunately do not have an automotive qualified device like your are needing.

We do however have the TMUX7236 which is basically a 2:1 2 channel version of the tmux7219-q1.

Unfortunately it is not auto qualified. Can you tell me more about the business case? I will see with my team if we have any new parts that can that will be releasing soon to fit your needs

Regards,

Kameron

0 Xuerui Liu 9 months ago in reply to Kameron Hill

Prodigy 40 points

Hi Hill,

Currently, we will release our design within 1 month. Firstly, we choose the TMUX4052-Q1 as alternative, it's a 4:1 2 channel, it also fit our application.

Thanks very much!

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Automotive SPST/SPDT which support short to battery