GR >> LM2575BU 
598306
LM2575BU
Microchip Technology
Quantity 9000
Packaging IC REG BUCK ADJ 1A TO263-5
Description original&Quality new original
760215
LM2575BU
Micrel Inc
Quantity 20000
Packaging IC REG BUCK ADJ 1A TO263-5
Description original&Quality new original