MC78M15ACTG

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The MC78M15ACTG voltage regulator is a three-terminal, adjustable, linear regulator which is offered in the traditional TO-220 dual-in-line package. This voltage regulator is part of a family of adjustable three-terminal switches with steady-state output currents of up to 1.5A. The MC78M15ACTG is reliable and easy to use, and it offers excellent regulation characteristics with a wide input voltage range. It also offers thermal overload protection, short-circuit protection, and reverse-battery protection.

Application Field of MC78M15ACTG

The MC78M15ACTG is well-suited for many applications. It can be used as a power converter in consumer, industrial, and automotive applications. It is especially suitable for use in low-power voltage conversion applications, such as personal computers, consumer electronics, and telecommunications. Its wide voltage range makes it suitable for a variety of applications.

The MC78M15ACTG is an excellent choice for applications that require a compact, cost-effective, high-performance DC-DC converter. Its efficient design and low quiescent current make it ideal for battery-powered applications. In addition, it is a good choice for power supplies with high power demands as it can be used with PWM controllers to regulate the output voltage.

The MC78M15ACTG voltage regulator is a versatile device and can be used in a variety of applications, including battery charging, DC-DC conversion, lossless current limits, temperature-controlled and overvoltage protections, as well as 3-terminal & 5 –Volt and 24-Volt regulators.

Working Principle of MC78M15ACTG

The MC78M15ACTG is a linear regulator that regulates output voltage by controlling the current flow through the pass element, which is the transistor. The output voltage is determined by the ratio of the resistors connected to the regulation terminal.

When the output voltage rises above the set point, the control circuit causes the current through the pass element to decrease, reducing the output voltage. When the output voltage drops below the set point, the current through the pass element will increase, thus increasing the output voltage. The pass element is capable of dissipating heat and the circuit will remain stable and free from temperature drift.

The MC78M15ACTG is designed to provide excellent regulation of output voltage over a wide input voltage range. It provides accurate and stable output voltage when the input voltage varies by ±10%, and the output voltage will remain within ±1% of the set point at all times. The MC78M15ACTG is provided with a built-in thermal overload protection feature which protects the device against overload and short circuit conditions.

The MC78M15ACTG is also designed to be immune to start-up transients and overshoot due to input voltage spikes. The device can withstand input voltages ranging from 4.5V to 20V, allowing it to be used in a variety of environments.

Conclusion

The MC78M15ACTG is a high-performance linear voltage regulator which is suitable for a wide range of applications. It offers excellent output voltage regulation, and its wide input voltage range makes it suitable for use in many applications. It has excellent protection features and offers thermal protection, short-circuit protection, and even reverse-battery protection. The MC78M15ACTG is an excellent choice for applications requiring reliable and cost-effective DC-DC conversion.

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