Hello Team.
I would like to know about TPS3840DL29DBVR
Tp_hl shows 30usec (max) at Ta=-40degC to 125degC.
I want to know its spec at Ta=-40 to 85degC
Do we have any referential data to provide ?
Any advice will be appreciated.
Jin
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hello Team.
I would like to know about TPS3840DL29DBVR
Tp_hl shows 30usec (max) at Ta=-40degC to 125degC.
I want to know its spec at Ta=-40 to 85degC
Do we have any referential data to provide ?
Any advice will be appreciated.
Jin
Hi Jin-san,
May I ask the reason for the Tp_hl at Ta=-40C to 85C?
I dont believe we have data at +85C. The specs in the datasheet are guaranteed over -40C to +125C. If there was data, TI will not be able to guarantee the data from -40C to +85C.
Is the +125C max spec Tp_hl not meeting the customer's application?
Ben
Hello Ben,
Thanks for your reply.
Their system specify the Ta=-40dC to 85dC and our spec at -40dC to 125dC is larger than their expectation.
Then engineer hoes to know that.
Of course I understand that we cannot guarantee its specs at -40dB to 85dC. So I want to show our data as referential information.
Since our spec is guarantee at -40dC to 125dC. We should have the data in tighter temp range.
Best Regards,
Jin
Hi Jin,
We do not have characterization data at 85C for the open drain version of TPS3840.
As mentioned, the TPS3840 has specs that are guarantee from -40C to +125C and should meet their -40C to +85C expectations. One thing to note, the specs in the datasheet meet process corners, operating voltage range, and temperature range (PVT).
Ben