Part Number: UCC3813-3
Hi Support Team.
Power dissipation of PW package was not listed in DS.
There was also a description of N,D package.

Could you please tell me the power dissipation (at TA < 25°C) of the PW package?
Best regards,
Yutaro Hayashi
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Part Number: UCC3813-3
Hi Support Team.
Power dissipation of PW package was not listed in DS.
There was also a description of N,D package.

Could you please tell me the power dissipation (at TA < 25°C) of the PW package?
Best regards,
Yutaro Hayashi
Hi Yutaro,
N: PDIP package, this package is discontinued
D: SOIC package
Power dissipation for PW is not mentioned in the Datasheet, however, you can get an idea comparing with SOIC thermal resistances (see below from Datasheet) using the power dissipated on SOIC.

Thank you.
Hi Manuel,
Thank you for answering.
Can you tell me the specific power dissipation of PW Package?
Best regards,
Yutaro Hayashi
Hi Yutaro,
The power dissipation was not measured for that package, but I would estimate a slightly higher compared with SOIC.
Thank you.
Hi Manuel,
Thank you for answering.
A customer asked, ``There is a description in the old DS below, but have you not performed measurements?''

Is there no measurement data?
Best regards,
Yutaro Hayashi
Hi Yutaro,
Is the Pd=400mW specified for a specific package in that DS? I was not aware of a previous version of the DS. Could you share that version with me please?
Thank you
Hi Manuel,
The DS is embedded within the customer's delivery specifications and the delivery specifications are protected, so the DS cannot be shared.
I have captured an image of the page where Pd is listed and will send it to you.(We will also share one page of DS)
Is it possible to write Pd=400mW on the latest DS?


Best regards,
Yutaro Hayashi
Hi Yutaro,
Thank you so much for sharing that info with me. I will reach to my applications team for this.
Thank you
Hi Manuel,
Yes. Please contact us to update the data sheet.
Best regards,
Yutaro Hayashi
Hi Manuel,
When will there be an update to DS that includes power consumption?
Best regards,
Yutaro Hayashi
Hi Yutaro,
I am talking to the system engineer in charge and I will be back to you later today.
Thank you
Yutaro,
The systems engineer in charge communicated that he will update the DS but he could not give me an estimated date for this.
Thank you
Hi Manuel,
Thank you for answering.
I understand about the DS update.
Please let me confirm again before updating the DS.
The PW Package's Pd is 400mW, right?
Best regards,
Yutaro Hayashi
Hi Manuel,
Thank you for answering.
Could you please urge them to update their DS as soon as possible?
I have also contacted the sales department and urged them to update their DS as soon as possible.
Best regards,
Yutaro Hayashi
Yutaro. I will assign this thread to the systems engineer in charge so he can update you on this.
Thank you