TRSF3223E: Thermal Information

Jejomar Ildefonso

Part Number: TRSF3223E

Hi Team,

Do we have other thermal information available for TRSF3223E? Our customer would like to request for the junction-to-case and junction-to-board thermal impedance for TRSF3223EIRGWR (VQFN package).

Thanks in advance!

Kind Regards,

Jejomar

over 4 years ago

0 Danny Bacic over 4 years ago

TI__Mastermind 26836 points

Jejomar,

We don't have these immediately, but I can work to get them modeled for you and your customer. If we are able to get this for you, it can take up to 2-3 weeks depending on the current workload. I will follow up here with more information once available.

Thanks,

Danny

0 Jejomar Ildefonso over 4 years ago in reply to Danny Bacic

TI__Genius 9650 points

Hello Danny,

Thanks for looking into this. Yes sure. We'll be waiting for the thermal modeling results.

Kind Regards,

Jejomar

0 Danny Bacic over 4 years ago in reply to Jejomar Ildefonso

TI__Mastermind 26836 points

Jejomar,

This content is still pending. Thanks for your patience. In my original time estimate I neglected to account for the US holiday last week, which has likely put our queue behind. I will still follow up once I get an update.

Thanks,

Danny

0 Jejomar Ildefonso over 4 years ago in reply to Danny Bacic

TI__Genius 9650 points

Hello Danny,

No worries. We completely understand and we've managed the timeline with the customer.

We'll just wait for your further follow-up. Thank you!

Kind Regards,

Jejomar

+1 Danny Bacic over 4 years ago in reply to Jejomar Ildefonso

TI__Mastermind 26836 points

Jejomar,

The thermal model is ready. Looks like I was just one day too quick in my response earlier.

Thermal information for TRSF3223EIRGWR

Parameter	Value	Unit
R_θJA High-K	31.6	°C/W
R_θJB	11.1	°C/W
R_θJC(top)	23.1	°C/W
Ψ_JT	0.3	°C/W
Ψ_JB	11.1	°C/W
R_θJC(bottom)	2.2	°C/W

Thanks for your patience! Let me know if I can provide anything else.

Best,

Danny

0 Jejomar Ildefonso over 4 years ago in reply to Danny Bacic

TI__Genius 9650 points

Hello Danny,

Thank you very much for your help!

Kind Regards,

Jejomar

Interface

Interface forum

TRSF3223E: Thermal Information