Otu LDO, ma ọ bụ onye na-ahụ maka nkwụsịtụ dị ala, bụ onye na-ahụ maka usoro nkwụsịtụ dị ala nke na-eji transistor ma ọ bụ field effect tube (FET) na-arụ ọrụ na mpaghara saturation ya iji wepụ oke voltaji na voltaji ntinye etinyere iji mepụta voltaji mmepụta ahaziri ahazi.
Ihe anọ bụ isi bụ Dropout, Noise, Power Supply Rejection Ratio (PSRR), na Quiescent Current Iq.
Ihe ndị bụ isi: mmalite sekit, nkeji isi iyi isi iyi mgbe niile, sekit na-enyere aka, mmezi ihe, isi iyi, amplifier njehie, netwọk nzaghachi nzaghachi na sekit nchebe, wdg.