Part Number: TL431 Hi team,
We received process change PCN.
Are there any changes in electrical characteristics with the new die revision?
Best Regards,
Part Number: TL431-Q1
1.Please let us know the difference between T L431BQDBZRQ1 and TL431BQDBZR.
Does these part use same die ?
Only Automotive Qualification ?
2.We found the difference of ESD rating between these 2item.
Please let us the reason why…
Part Number: TL431 Hi Team,
I understand that the difference between Thermal resistance of TL431BQDBZR(Non Q1 grade) and TL431BQDBZRQ1(Q1 grade).
Therefore, I would like to know the reason.
(For example, “Measurement error” etc.)
By the…
Part Number: ATL431 Other Parts Discussed in Thread: TL431 , TL1431-SP , TL1431-DIE HI, Is the ATL431 made on a CMOS or bipolar process? The reason for asking is I want to use it for a high radiation environment. Thanks!
Hi Steve,
Please see this post on the TL431. This information is applicable to the TL1431 as the die are nearly the same.
e2e.ti.com/.../1689982
About that other post, the TI datasheet has not been updated yet.
The SMD is correct and the datasheet…
Part Number: UCD9090 Other Parts Discussed in Thread: TL431 , We are facing few issues on the UCD power cycle functionality.
When we do external power cycle after some 15mins/30mins of continuous board functionality, we are seeing frequent lock on the UCD…
Hamid,
1) In short circuit, the device will limit the current to protect the internal pass transistor. However, the 125V Vi-Vo specification will be exceeded during a short and will void the warranty. 2) The current limit threshold (current level) decreases…