UC3854BDW. Assembly/installation: surface-mounted component (SMD). Dimensions: 10.3x7.5x2.65mm (case size). Function: Power Factor Correction Preregulator. Housing (according to data sheet): SO-16W. Housing: SO. Number of terminals: 16. Operating temperature: 0...+70°C. Pitch: 1.27mm. RoHS: yes. Series: UC1854. Supply voltage: 18...22V. Original product from manufacturer: Texas Instruments. Quantity in stock updated on 24/11/2025, 09:57