LM317D-XX-AR Adustable Positive Voltage Regulator
LM317D-XX-BL Adustable Positive Voltage Regulator
LM317D-XX-TR30 Adustable Positive Voltage Regulator
LM317D-XX-TR70 Adustable Positive Voltage Regulator
LM317D-XX-TU Adustable Positive Voltage Regulator