| LM431 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIBP | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIBPX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431ACM | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIM | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BCM | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BIM | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CCM | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CIM | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431ACMX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIMX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BCMX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BIMX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CCMX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CIMX | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431ACM3 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIM3 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BCM3 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BIM3 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CCM3 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CIM3 | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431ACM3X | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIM3X | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BCM3X | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BIM3X | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CCM3X | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CIM3X | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431ACZ | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AIZ | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BCZ | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431BIZ | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CCZ | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431CIZ | National Semiconductor | Adjustable Precision Zener Shunt Regulator |
| LM431AC MDC | National Semiconductor | |