jefferson
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ldo line regulation
Hi all,
A problem I meet is that my LDO has a bad line regulation.
As Vin increases from 2.5V to 6V,Vout decreases by about 40mV,too big,Ithink.
Is the duty of error amplifier's offset voltage?
for it's already a chip,I can't measure the +/- point of EA.
Any reply would be apprecaited.
Hi all,
A problem I meet is that my LDO has a bad line regulation.
As Vin increases from 2.5V to 6V,Vout decreases by about 40mV,too big,Ithink.
Is the duty of error amplifier's offset voltage?
for it's already a chip,I can't measure the +/- point of EA.
Any reply would be apprecaited.