LM2931AZ-5 Integrated Circuit - TO92 - ON Semiconductor

LM293D Integrated Circuit - SO8 - ON Semiconductor

LM2931CD Integrated Circuit - SO8 - Motorola Semiconductor

LM833D Integrated Circuit - SO8 - Motorola Semiconductor

LM2931M5.0 Integrated Circuit - SO - National Semiconductor - NSC

LM2931DT-5-SMD Integrated Circuit - TO252 - ON Semiconductor

LM2931AS5.0 Integrated Circuit - TO263 - National Semiconductor - NSC

LM2931AT5.0 Integrated Circuit - TO220 - National Semiconductor - NSC