3PIN Plastic TO-220 Power Package Footprint, +12V Fixed Positive Voltage Regulator IC, 1.5A Continuous Output Current Threshold, 35V Maximum Input Voltage, 0°C to +125°C Operating Junction Window | Monolithic three-terminal linear voltage regulator integrated circuit manufactured by Texas Instruments featuring internal thermal overload shutdown protection, internal short-circuit current limiting matrices, and safe-area compensation loops, explicitly engineered to isolate noise profiles and provide clean, ripple-free voltage tracking rails across analog computing circuits | Industry Exact Equivalents: Texas Instruments 7812CP-3, TI LM7812CT, National Semiconductor LM7812CP | Industry Functional Cross-References: STMicroelectronics L7812CV, ON Semiconductor MC7812CTG, Fairchild KA7812 | Military Specification National Stock Number (NSN): 5962-01-110-8412