TPS82085: TPS82085

munir ahmad

Prodigy 90 points

Part Number: TPS82085

Hi,

Is this part susceptible to latchup?

Is the part of bipolar technology?

are you aware of any radiation data (total dose, SEE)?

over 4 years ago

0 Varun John over 4 years ago

TI__Mastermind 18690 points

Hi Munir,

Latch-up tests are not something that we typically specify in our datasheets. But during the development phase we do test our devices according to the JESD78 latch-up standards to make sure we don't have any such failures. TPS82085 is not a radiation hardened device and no radiation tests have been done on it.

Best regards,

Varun

0 munir ahmad over 4 years ago in reply to Varun John

Prodigy 90 points

Hi Varun,

That is incorrect. Many data sheets specify electrical latchup and some have even latchup threshold in space and total dose.

munir

+1 Varun John over 4 years ago in reply to munir ahmad

TI__Mastermind 18690 points

Hi Munir,

Thanks for getting back. Yes you are right, TI does offer a lot of devices for space applications, where latch-up thresholds from radiation could be spec'd. My comment in the earlier post was related to TPS82085 (https://www.ti.com/lit/ds/symlink/tps82085.pdf?ts=1628053388100&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FTPS82085) and similar devices that don't have any special protection to radiation.

Best regards,

Varun

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TPS82085: TPS82085