LM2575HVT-12P+ LM2575HVT-12V LM2575HVT-13+ LM2575HVT-15 LM2575HVT-15/LB03 LM2575HVT-15/LB03-TI LM2575HVT-15/LF03 LM2575HVT-15/NOPB LM2575HVT-3.3 LM2575HVT-3.3/LF03