LM317T-XX-AR Adustable Positive Voltage Regulator
LM317T-XX-BL Adustable Positive Voltage Regulator
LM317T-XX-TR30 Adustable Positive Voltage Regulator
LM317T-XX-TR70 Adustable Positive Voltage Regulator
LM317T-XX-TU Adustable Positive Voltage Regulator