TLC3704: TLC3704IPWR

Yanni Li

Intellectual 1960 points

Part Number: TLC3704

Hi team,

My customer need the maximum junction temperature for TLC3704IPWR for a thermal analysis.

but I didn't find this info in the datasheet.

over 3 years ago

0 Clemens Ladisch over 3 years ago

Guru 281930 points

150 °C; see [FAQ] What is the maximum junction temperature (TJMAX) for a device?

0 Paul Grohe over 3 years ago

TI__Guru 53826 points

Hello Yanni,

Unless the datasheet specifically specifies a maximum junction temperature, we would recommend using the the maximum operating temperature.

150°C, as mentioned in Clement's FAQ, generally is used for Max Junction temp, but that is to prevent die damage. It does not guarantee proper operation. Operation is only warranted within the specified operating temperature range (-40 to 85°C).

So the "conservative" approach would be to use 85C as the max temperature. I would avoid running the device at temperatures above the specified range as part of normal operation.

0 Yanni Li over 3 years ago in reply to Paul Grohe

TI__Intellectual 1960 points

Thank you very much.

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TLC3704: TLC3704IPWR