is ther any 1.2 V fix LDO like TPS75118qpwp(with reset/)
Hi Abe,
TI has several options depending on your power requirements. The TPS743 is a 1.5A device while the TPS749 or TPS744 (better performance) are 3A devices. They have PG outputs however, they do not currently have a fixed 1.2V option so you will need a resistor divider to set output to 1.2V.
The datasheets of these devices do suggest a fixed 1.2V IC on a business by business case. If interested, please contact your local TI representative or FAE for further information on this opportunity.
Another solution is to use a fixed 1.2V LDO such as the TLV1117LV12 and pair it with an SVS such as the TPS3808G12 to monitor the output of the LDO and trigger a RESET.
Regards,
Darwin
in this case I can use TPS75118qpwp and use resistor divider.