Part Number: RM57L843
Other Parts Discussed in Thread: TPS65381A-Q1, , TPS62130A-Q1
Hi Ti
My current design use a PS65381A-Q1 PMIC and a TPS62130A-Q1, providing 5V/3.3V and 1.2V respectively. The 3.3V of RM57L843 comes from the TPS65381A-Q1 PMIC, and the 1.2V comes from the TPS62130A-Q1.
In terms of timing, the 1.2V will be powered off 5ms or more later than the 3.3V. Is there any risk with this? Although the RM57 specification states that there is no specific timing for 3.3V/1.2V.
Thanks
