L4978D IC-4978 REG BUCK ADJ 2A SOIC16 L4978D is a versatile and high-performance DC-DC voltage regulator that featuring a Adjustable function with 8V to 55V output type. Input voltage range: 3.3V to 50V, output voltage: 2A and current: 100kHz to 300kHz. Operates within switching frequencies of N/A at temperatures of ROHS.Manufactured by SMT with SO16W mounting type. Compliant with TUBE standards and packaged as N/A.