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What happens if the HMIG5U/HMIG5U2 is used in operating environment temperatures higher than what it is rated for?

Published date: 12 August 2019

Issue:
Looking for some of the behaviors of the HMIG5U/HMIG5U2 as the temperature goes beyond the suggested operating temperatures.

Product Line:
HMIG5U, HMIG5U2

Resolution:

The HMIG5U has a maximum operating environment temperature of 60 degress Celcius.

When the HMIG5U is used in an operating environment temperature of greater than what it is rated for, the following occurs:

at 65 degrees Celcius, the screen brightness becomes a little dark
at 70 degrees Celcius, the screen brigthness becomes even more dark
at 75 degrees Celcius, the screen brightness is completely dark
at 80 degrees Celcius, thermal shut down occurs.

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