UC1845A-EP: Requesting Thermal Resistance, Junction to Board and/or Junction to Case (bottom)

Terry Muy

Part Number: UC1845A-EP

Tool/software:

Hi,

The datasheet for UC1845A-EP (UC1845AMDREP) 8 pin-SOIC only lists thermal resistance, junction to ambient. Are there values for thermal resistance, Junction to Board and/or Junction to Case (bottom)?

7 months ago

0 Hong Huang 7 months ago

TI__Guru 73475 points

Hi,

I have forwarded this to the test team to find out. The team will reply to you if they have.

+1 Claire Chang 7 months ago

TI__Intellectual 2720 points

Theta JB = 61°C/W

Theta JC (top) = 51.5°C/W

0 Terry Muy 7 months ago in reply to Claire Chang

Prodigy 20 points

Thank you!

Power management

Power management forum

UC1845A-EP: Requesting Thermal Resistance, Junction to Board and/or Junction to Case (bottom)