Hi, We are design engineers from the company, currently we have one project to adopt AD5560 for the power source design, we have LCD module driving with different power rails, totally we have five power supplies to the LCD module and the power-up &power-down timing requirements are raised on these power supplies, the voltage range to these powers are +/- 14V, the consumption current is less than 500mA which AD5560 power source chip can supply.
Our question is that could we configuare AD5560 with source five power supplies to the LCD module, these five power supplies should be seperated and also we want to take the measurement feature of the chip to test each supply's current, we will use electronic controlled switcher to test each power supply with two EXTMEAS ports as EXTMEAS1, EXTMEAS2, could we get comments from experts on this design approach.
Our condition is that we know our current limitation will be less than 500mA, also AD5560 supplies multiple power rails design, absolutely if AD5560 can be designed to source five power supplies with current measurement function, it will be more exciting since considerable cost can be saved for this design, thanks.