LM3940IMP-3-3, SOT-223 ( TO-226 ), 3.3V, 1A, SOT-223. Housing: SOT-223 ( TO-226 ). Output voltage: 3.3V. Output current: 1A. Housing (according to data sheet): SOT-223. Assembly/installation: surface-mounted component (SMD). Equivalents: LM3940IMPX-3.3/NOPB. Fixed/adjustable: Fixed output voltage. Function: low dropout voltage. Low cut?: yes. Max output voltage: 3.3V. Minimum output voltage: 3.13V. Note: voltage regulator circuit, SMD. Number of channels: 1. Operating temperature: -40...+125°C. Output polarity: Positive. RoHS: yes. Type of integrated circuit: voltage regulator. Vin input voltage (min): 7.5V. Voltage drop lock: 0.5V. Original product from manufacturer: National Semiconductor. Quantity in stock updated on 14/11/2025, 00:51