Team,
I have questions on calculating current stress and power dissipation using TPS51200MDRCTEP on a DDR3 application and hope you can help me.
If VLDOIN = +1.5V, REFIN = VO = +0.75V, VIN = +2.5V, and current out on VO = 375mA, would the power dissipation on the device be PD=0.375*0.75=.0281W and the input current at VLDOIN also be 0.375A since this is an LDO supply ?
What is the contribution through VIN?
Does it supply current to Vtt?
Would it be the Iin supply current 1 mA from the datasheet?
Thank you!