Hi team,
May I know what function does this TLV431 behave like? comparator or regulator?
if it's the regulator function , then what is the regulation voltage ?
Regards,
Fred
Hi Walter,
thanks a lot , so it's same as below picture right?
may I know in what scenario will we use TLV431 create regulated 1.24V?
I mean there lots of regulator solution solution out there. what's the advantage of TLV431 in terms of regulation
Hello Fred,
Yes, it is the same as that circuit. The advantage of the TLV431 is the output is very accurate with low temperature drift. The output voltage accuracy for the TLV431A is 1% at 25C. The temperature drift is also very small.
Best,
Walter
Hi Fred,
The regulated voltage can be changed from 1.24V to 6V by changing the resistor values PRC229 and PRC230 according to this equation
In the current schematic, the regulation voltage is fixed at 1.24V
Best,
Walter
