LM2575HVT-15/LB03 LM2575HVT-15/LB03-TI LM2575HVT-15/LF03 LM2575HVT-15/NOPB LM2575HVT-3.3 LM2575HVT-3.3/LF03 LM2575HVT-3.3/NOPB LM2575HVT-3.3G LM2575HVT-5 LM2575HVT5.0