25LC128
RT7280 (2)RT728 (4)RT72 (77)RT7 (91)

Richtek

RT7280GQW

Buck Switching Regulator IC Positive Adjustable 0.765V 1 Output 2A 10-WFDFN Exposed Pad
Richtek

RT7280GCP

Buck Switching Regulator IC Positive Adjustable 0.765V 1 Output 2A 14-TSSOP (0.173", 4.40mm Width) Exposed Pad

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