A4490EESTR-T IC-4490 SWITCH BUCK 0.8V 20-WFQFN A4490EESTR-T is a versatile and high-performance DC-DC voltage regulator that featuring a Adjustable function with 4.5V to 34V output type. Input voltage range: 0.8V to 30.6V, output voltage: nan and current: 550kHz. Operates within switching frequencies of N/A at temperatures of ROHS.Manufactured by SMT with QFN20 mounting type. Compliant with TAPE&REEL standards and packaged as N/A.