Ib qho LDO, lossis qis qis qis qis, yog lub tshuab qis qis qis uas siv lub tshuab hluav taws xob lossis lub tshuab hluav taws xob ua haujlwm (FET) ua haujlwm hauv nws cheeb tsam saturation kom rho tawm cov hluav taws xob ntau dhau los ntawm cov ntaub ntawv siv hluav taws xob los tsim cov khoom siv hluav taws xob.
Plaub lub ntsiab tseem ceeb yog Dropout, Suab nrov, Lub Hwj Chim Tsis Txaus Siab (PSRR), thiab Quiescent Current Iq.
Lub ntsiab Cheebtsam: pib Circuit Court, qhov tam sim no qhov chaw bias unit, enabling Circuit Court, kho lub caij, siv qhov chaw, yuam kev amplifier, tawm tswv yim resistor network thiab tiv thaiv circuit, thiab lwm yam.