The onsemi MC7805CDTG is a high-quality linear voltage regulator IC engineered to deliver reliable positive voltage regulation in a wide range of electronic applications. This monolithic integrated circuit is designed for surface mounting, making it well-suited for modern compact printed circuit boards that require efficient, stable and regulated power supplies.
With a maximum input voltage of 35V and an output regulated at a fixed 5V, the MC7805CDTG enables regulated power delivery for sensitive electronic circuits, microcontrollers, sensors, and embedded systems. The device supports applications that demand consistent voltage levels for optimal operational safety and stability.
The component features a 3-pin configuration and operates with a quiescent current of only 3.2mA, contributing to overall energy efficiency. Internal safety features include built-in thermal overload protection that helps prevent overheating, and an internal short-circuit current limiting circuit, which enhances device longevity and operational safety under fault conditions. Safe-area compensation for the output transistor further ensures robust electrical performance.
This regulator is from the MC78xx series, known for their reliability and widespread use in industrial, automotive, laboratory, and commercial power regulation systems. Additionally, the MC7805CDTG meets AEC-Q100 automotive standards, expanding its utility to automotive circuitry and control systems.
Compact physical dimensions (6.73mm length, 6.22mm width, and 2.38mm height) allow for integration in high-density electronics, and the positive polarity design supports use in a variety of positive-rail power topologies.
Typical use cases include embedded control boards, laboratory instrumentation, telecom modules, robotic systems, industrial control panels, and automotive electronics where stable 5V power is essential. The regulator's robust protection features make it particularly well-suited for mission-critical and sensitive electronics.
Explore more advanced voltage regulation solutions and onsemi products in the Voltage Regulator category and enhance your designs with certified components from trusted industry brands.
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