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25LC128
L4973V (2)L4973 (6)L497 (29)L49 (238)
STMicroelectronics

L4973V5.1

Buck Switching Regulator IC Positive Adjustable (Fixed) 5.1V (5.1V) 1 Output 3.5A 18-DIP (0.300", 7.62mm)
STMicroelectronics

L4973V3.3

Buck Switching Regulator IC Positive Adjustable (Fixed) 0.5V (3.3V) 1 Output 3.5A 18-DIP (0.300", 7.62mm)
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