GR >> LM2575-3.3BT 
598275
LM2575-3.3BT
Microchip Technology
Quantity 9000
Packaging IC REG BUCK 3.3V 1A TO220-5
Description original&Quality new original
760202
LM2575-3.3BT
Micrel Inc
Quantity 20000
Packaging IC REG BUCK 3.3V 1A TO220-5
Description original&Quality new original