Hello All,
I am using TPS57112 to provide power supply to DDR2 memory and TI J5 eco.
Vin=5.0V
Vout=1.8V
when DDR2 not starts working, there is no much noise captured by oscilloscope, but once the DDR2 starts working, much noise (more than 120mV) found even we use 20MHz bandwidth to measure the output voltage.
Who can help me on this?
Jeffrey Yu
