ilter
Member level 4
Dear all,
I want to design a LDO. How do I let my load current is bigger?
Let error op's gain larger or power mos's size large?
How do I do? If you have some document, please let me know.
My supply is 1.8V and output voltage is 1.5V.
But I run spectre , I have a question.
If my load current is 50mA , my dc output voltage is sometime 1.8V and 1.5V
I am very confused. If I use ideal resistor , I don't have this question.
Thanks.
I want to design a LDO. How do I let my load current is bigger?
Let error op's gain larger or power mos's size large?
How do I do? If you have some document, please let me know.
My supply is 1.8V and output voltage is 1.5V.
But I run spectre , I have a question.
If my load current is 50mA , my dc output voltage is sometime 1.8V and 1.5V
I am very confused. If I use ideal resistor , I don't have this question.
Thanks.