I would like to use the TPS7A4533 to produce a stable voltage output of 3.3V. My voltage input to this device will be 12V and I would like to know if there is any problem with the drop out from its pass element with my desired input and output voltage. Also, I would like to know its PSRR and how I can possibly improve it, if necessary. I have also interpreted from its datasheet that the output current at 3.3V is 1.5A. Is this guaranteed as its normal operation assuming all conditions are correct? Additionally, what would be the output ripple voltage that I can expect from this device if any? How do I minimize it if possible?
Thanks,
Jojo