LMZ31520: θJB(℃/W) and θJC (℃/W) thermal information

KIM Andy

Expert 2530 points

Part Number: LMZ31520

Dear sir,

Excuse me.

As title, please help provide LMZ31520 θJB(℃/W) and θJC (℃/W) information for us.

over 5 years ago

0 Jimmy Hua over 5 years ago

TI__Guru 50120 points

Hi,

Let me look into this for you. I will put in a thermal modeling request to for BQFN package. Currently we only have psi numbers available for this device as seen on Section 4.3 Thermal Information . Attached is an app note providing more information on what the psi numbers mean.

Regards,

Jimmy

0 Jimmy Hua over 5 years ago in reply to Jimmy Hua

TI__Guru 50120 points

Hi Andy,

Please contact me directly at j-hua@ti.com to get consistent update on this. Currently the assigned modeling expert is on timebank. Because of this I will close the thread for now.

Regards,
Jimmy

Power management

Power management forum

LMZ31520: θJB(℃/W) and θJC (℃/W) thermal information