LM5051: Need to know the thermal resistance ( junction to case) data

Eric Lai

Expert 4940 points

Part Number: LM5051

Hi Expert,

The LM5051 datasheet not disclosed the thermal resistance info.

The customer will need this for evaluation needed,

Best regards,

Eric Lai

Field Application Engineer

Texas Instruments Taiwan Limited

O: +886-2-2175-2582

M: +886-909-262-582

E-Mail:Eric.Lai @ti.com

over 7 years ago

0 Karikalan Selvaraj over 7 years ago

TI__Genius 16305 points

Hi

Let me check and get back on this.

Regards,
Kari.

0 Eric Lai over 7 years ago in reply to Karikalan Selvaraj

TI__Expert 4940 points

Hi Expert,

The RD had implemented the LM5051 into their project.

Pls let us know when can get the thermal resistance ( junction to case) data.

Best regards,

Eric Lai

Field Application Engineer

Texas Instruments Taiwan Limited

O: +886-2-2175-2582

M: +886-909-262-582

E-Mail:Eric.Lai @ti.com

0 Karikalan Selvaraj over 7 years ago in reply to Eric Lai

TI__Genius 16305 points

Hi Eric Lai,
Thermal resistance data is updated here.

Result- Theta JA-High K (standard datasheet value) 124.0
Result-Theta JC, top (standard datasheet value) 62.6
Result-Theta JB (standard datasheet value) 67.1
Result- Psi JT (standard datasheet value) 13.9
Result- Psi JB (standard datasheet value) 66.4

Regards,
Kari.

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LM5051: Need to know the thermal resistance ( junction to case) data