MC7912CTG by onsemi

Overview of MC7912CTG by onsemi

The MC7912CTG is a linear voltage regulator designed to provide a fixed negative output voltage of -12V with a maximum output current of 1A. Built in a TO-220 package, this component is suitable for a variety of applications requiring a stable negative voltage supply. Its compact 3-pin configuration and flange mount design facilitate easy integration into various circuit boards and systems. The regulator operates within a temperature range of 0°C to +125°C, making it versatile for use in different thermal environments.

With a dropout voltage of nominally 1.3V, this regulator can function efficiently even with relatively low input-output differential. However, it is important that the input voltage remains within specified limits, with a minimum of 14.5V and a maximum absolute limit of 35V. The Linear Regulator ICs category, to which the MC7912CTG belongs, focuses on components that regulate voltage in a linear manner, providing smooth output with minimal ripple. The part’s line and load regulation are rated at a maximum of 0.24%, ensuring stable performance across varying loads.

This part is considered active in its lifecycle, and it is Pb-free and compliant with many environmental regulations. The MC7912CTG integrates technology that is bipolar, indicating that it utilizes both n-type and p-type semiconductor devices for its functioning. This adds to its reliability and efficiency in linear voltage regulation applications. As of this writing, the factory lead time is estimated to be approximately 16 weeks and 4 days.

Industry Applications for MC7912CTG

The versatility of the MC7912CTG makes it a suitable candidate for various industrial applications. Below are potential industry applications where this component might be integrated:

• Industrial Automation: The MC7912CTG could potentially be used in control systems where a stable negative voltage is required for feedback loops or sensor components in automated machinery. Related components might include sensors, actuators, or PLCs that require stable power supplies.
• Telecommunications: In telecom infrastructure, the part might be utilized in base stations or signal processing devices where consistent negative voltage levels are essential for operational integrity. This can extend to modems and routers requiring regulated power for transmission lines.
• Consumer Electronics: Devices such as audio systems or televisions could possibly benefit from the MC7912CTG for their internal circuitry that requires negative voltage. The required properties for stable audio performance could be supported by this regulator.
• Automotive Electronics: In automotive applications, the MC7912CTG could be integrated into various electronic control units that operate under strict voltage requirements. However, it’s crucial that design teams verify automotive standards compliance as this information is not explicitly indicated.
• Healthcare Equipment: The part might be relevant in powering diagnostic equipment and monitoring systems, as stable voltage regulation is often critical in medical devices. Compliance with medical standards would need to be evaluated by design teams for specific applications.

It is important to note that these potential industry applications are only conceptual and require thorough analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements.

About onsemi

onsemi, the manufacturer of MC7912CTG, is recognized in the market for its comprehensive range of semiconductor solutions, particularly within the domain of power circuits including Linear Regulator ICs. The company’s focus on energy-efficient solutions positions its offerings at the forefront of technological advancements in power management. onsemi also produces a variety of other linear voltage regulators that could complement the MC7912CTG, catering to different voltage and current requirements in various applications.

Their portfolio includes numerous components tailored to meet diverse industry needs, prioritizing reliability, efficiency, and compliance with regulatory standards. With a commitment to innovation, onsemi continues to evolve its product line to suit modern electronic design challenges, encouraging engineers to explore a wide range of solutions for their applications.

Where to Find MC7912CTG by onsemi