MIC5205-3.3BM5TR LDO Voltage Regulator 3.3V 165mV/0.165V With Enable Pin SOT-153/SOT23-5 marking LB33 Short-Circuit Protection Over-Temperature Protection|Welcome to Eric Online Store - Shenzhen ERIC Electronics Co., Ltd.
Symbol Mark Part Number Marking Code: Kdl Smd 3-pin Package : Sot-23 - Other Electronic Components - AliExpress
SMD/SMT 500 mA SOT-23-5 LDO Voltage Regulators Datasheets – Mouser
The SMD Code Book (Free Download) | ElectroSchematics.com