LM2576WU IC-2576 REG BUCK ADJ 3A TO263-5 LM2576WU is a versatile and high-performance DC-DC voltage regulator that featuring a Adjustable function with 4V to 40V output type. Input voltage range: 1.23V to 37V, output voltage: 3A and current: 52kHz. Operates within switching frequencies of N/A at temperatures of ROHS.Manufactured by SMT with TO263-5 (D2PAK) mounting type. Compliant with BULK standards and packaged as N/A.