I work the below circuit.
LDO is 3.2V fixed , Two diode is connected one at output and one at ground for compensate the temperature drift occur.
Op is connected to a micro controller VDD-BUS which takes generally 10mA current.
D1(SD103ATW-7-F) top diode which i mention in datasheet ( 0.32 at 5mA If),
So the output voltage (OP) should be a) 3.2V with respect to ground ( since both diode cancel each drop)
b) 3.4V with respect to ground ( since diode at ground will have very low current Iq of LDO)