LD3985M33R, 3.3V, 150mA, SOT-23-5, SOT-23-5. Output voltage: 3.3V. Output current: 150mA. Housing: SOT-23-5. Housing (according to data sheet): SOT-23-5. Assembly/installation: surface-mounted component (SMD). Dropout voltage: 60mV. Fixed/adjustable: Fixed output voltage. Function: 3.3V voltage regulator circuit, low drop-out. Low cut?: yes. Marking on the case: 4A2D. Number of terminals: 5. Operating temperature: -40...+125°C. Output polarity: Positive. RoHS: yes. Tolerance: 2%. Original product from manufacturer: Stmicroelectronics. Quantity in stock updated on 13/11/2025, 20:48