BD00IA5MHFV-MTR is a LDO regulator with output current 0.5A buy it!
$0.30-$0.45
MIC5205-5.0YM5-TR Power Circuits LDO Regulator Pos 5V 0.15A 5-Pin SOT-23 T/R MIC5205-5.0YM5-TR buy it!
$0.01
New Original IC HT7336 Low Quiescent Current Fast Transient Response CMOS LDO regulators HT7336-7-SOT89 Integrated Circuit buy it!
$0.10-$0.20
3.3Vout 500mA positive voltage LDO regulators SL9013M33SE SOT-23-5 buy it!
$0.03-$0.04
Kenawang LDO regulator GM6155-4.2ST25RG SOT23-5 GM6155 GM6155-4.2
$0.10-$9.90