MC7812ABD2TG

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The MC7812ABD2TG is a voltage regulator designed as part of the PMIC (Power Management ICs) family for Linear Voltage Regulators. It can be used to regulate and stabilize voltage output provided by an input voltage ranging from 7V to 40V, to a constant regulated voltage of 12V. This device can be used for a variety of RF applications such as driving solutions for large-scale electricity grids, standby supplies, and emergency power supplies. Additionally, it can be used for automotive and industrial battery charge management, lighting and detectors, as well as for general purpose use.

High-Performance Features

The MC7812ABD2TG is designed to be highly efficient over a wide range of conditions, with an output current of up to 1A. It is designed with an internal protection circuitry which keeps parts safe by limiting the output current. This is especially useful in the event of input voltage surges or shorts. Additionally, the device is designed to include over-current, over-voltage, and thermal protection. It also offers a maximum power dissipation of 3.0W. With its low dropout voltage and great load regulation, the MC7812ABD2TG can be used in many applications requiring precision regulation.

On-Board Features and Applications

The MC7812ABD2TG includes numerous features and on-board components. It has a wide operational temperature range of -40 degrees Celsius to +125 degrees Celsius. It also includes a wide voltage range of 7V to 40V, and a maximum output current of up to 1A. Additionally, it has high power output signal capabilities and a maximum power dissipation of 3.0W. It features a low dropout voltage of 1.5mV and an internal current floating circuit. It also includes on board protection to prevent over-current, over-voltage, and thermal damage. With its combined features, the MC7812ABD2TG can be used in many applications such as driving solutions for large-scale electricity grids, standby supplies, and emergency power supplies, as well as for automotive and industrial battery charge management, lighting and detectors, and general purpose use.

Working Principle

The MC7812ABD2TG is designed and intended to provide a regulated output voltage of 12V. It works on the principle of linear regulation which adjusts the output voltage accordingly to the changes in the input voltage and current. The device includes an on-board voltage reference, a temperature-compensated and on-board current sensing circuit, and the circuitry for setting the desired output voltage. A stable 12V output is achieved when the output current is maintained under the maximum current rating. This is done by controlling the input voltage and current, through the on-board feedback signal. This eliminates the need for additional external components and ensures precision regulation.

Conclusion

The MC7812ABD2TG is a high-performance voltage regulator built for PMIC applications. It offers a wide operational temperature range of -40 degrees Celsius to +125 degrees Celsius, and a wide voltage range of 7V to 40V. It is designed with an internal protection circuitry to prevent over-current, over-voltage and thermal damage. It also has a low dropout voltage and great load regulation, making it ideal for high power output applications. With its numerous features, it can be used in many applications such as driving solutions for large-scale electricity grids, standby supplies, and emergency power supplies. Additionally, it can also be used for automotive and industrial battery charge management, lighting and detectors, as well as for general purpose use. All of these features and characteristics make the MC7812ABD2TG an efficient and reliable voltage regulator for Linear Voltage Regulator applications.

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