LM2575S-3.3 3.3V SMD TO-263

From the shop's description

Manufacturer JSMSEMI Mfr. Part # LM2575S-3.3 P+ Package T0-263-5 Datasheet JSMSEMI LM2575S-3.3 P+ Description T0-263-5 DC-DC Converters ROHS Specifications: Attribute Value Category Power Management ICs/DC-DC Converters Datasheet JSMSEMI LM2575S-3.3 P+ RoHS