GR >> A4490EESTR-T 
50457
A4490EESTR-T
Allegro MicroSystems, LLC
Quantity 18650
Packaging IC REG BUCK ADJ TRPL 20QFN
Description original&Quality new original
77142
A4490EESTR-T
Allegro MicroSystems, LLC
Quantity 20000
Packaging IC REG BUCK ADJ 1.5A TRPL 20QFN
Description original&Quality new original