Hi,
It sounds to me like you want an AC current source, but I don't know what kind of "change" you mean - sinusoidal, square wave, triangle, etc.?
The LDO models do not have the foundation to represent AC characteristics well. However…
Hi David,
I see no problem with your approach. Please note that Vin max of this device is 6.5V, as such you will not be able to operate at the full load at the higher voltages without going into dropout. You can use an EVM to test your approach over…