LM2596S-12/NOPB IC-2596 REG BUCK 12V 3A TO263-5 LM2596S-12/NOPB is a versatile and high-performance DC-DC voltage regulator that featuring a Fixed function with 4.5V to 40V output type. Input voltage range: 12V, output voltage: 3A and current: 150kHz. Operates within switching frequencies of N/A at temperatures of ROHS.Manufactured by SMT with TO263-5 (D2PAK) mounting type. Compliant with TUBE standards and packaged as N/A.