MC7806CT-BP

Current - Output:	1A
Base Part Number:	MC7806
Supplier Device Package:	TO-220
Package / Case:	TO-220-3
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 125°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	75dB (120Hz)
Current - Quiescent (Iq):	8mA
Series:	--
Voltage Dropout (Max):	2V @ 1A (Typ)
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	6V
Voltage - Input (Max):	30V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Active
Packaging:	Bulk

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MC7806CT-BP: Application Field and Working Principle

The MC7806CT-BP Voltage Regulator is a powerful Positive Linear Voltage Regulator with a vast range of applications. It is a single-outlet voltage regulator designed to regulate the output voltage at 6V DC and deliver up to 1.5A of continuous load. Additionally, the MC7806CT-BP offers short-circuit and reverse-polarity protection, low noise, and low dropout voltage, making it perfect for applications such as mobile communications, automotive, and server-related adapters.

The Specifications

The MC7806CT-BP comes with a high level of protection against overloads, reverse-voltage and short circuits, making it both safe and reliable. It also has a wide input voltage range between 4.7V up to 30V. The MC7806CT-BP is capable of delivering a very stable output voltage, with an output volt accuracy of ±2%. The device includes a shutdown feature, which can be used to reduce total power consumption of the system. In addition, it offers very low output noise, which is ideal in audio and medical applications. The device also has a wide ambient temperature range of -40°C to +125°C and is available in an SO-8 package.

Application Fields

The MC7806CT-BP is popularly used in automotive, consumer, telecommunication, and industrial applications. In consumer applications, the MC7806CT-BP is used as a single-output voltage regulator, which produces a constant and stable voltage level to consumer devices, such as laptop chargers, cell phone chargers, and household appliances. In the telecommunication sector, the MC7806CT-BP is widely used in cell phone berths and cellular towers. It is used to regulate the output voltage at 6V DC, while the porting protection feature helps protect the device from short-circuits and overloads. The MC7806CT-BP is also popular in a variety of automotive applications, ranging from electric vehicles and fuel cells to DC/DC converters. Its low dropout voltage, low noise, and wide ambient temperature range makes it well-suited for use in a variety of cars and trucks. Finally, the MC7806CT-BP is also regularly used in industrial applications, such as lighting systems and server-related adapters, where its high reliability and power conservation features make it the perfect choice for powering a variety of industrial hardware.

Working Principles

The MC7806CT-BP is a three-terminal voltage regulator, meaning it has an input terminal, an output terminal and a ground terminal. The device is designed to receive an input voltage and output a consistent, regulated voltage of 6V DC at its output terminal. A load is connected to the output terminal, resulting in the output terminal voltage being maintained at 6V DC regardless of the input voltage. The MC7806CT-BP has an internal circuitry which consists of two power transistors, a zener diode and a feedback circuit. It also has a voltage reference input (VREF), which is typically programmed to a stable level of 5.6V. The VREF terminal is connected to the positive input to the voltage regulator. When the input voltage is greater than the reference voltage, the voltage regulator is activated, allowing a current to flow between the input and output terminals. This current is regulated by the power transistors and the zener diode. The current then flows through the load, resulting in the output voltage being maintained at 6V DC regardless of any fluctuations in the input voltage.

Conclusion

The MC7806CT-BP is a powerful and reliable three-terminal voltage regulator, offering a wide range of applications in automotive, consumer, telecommunication, and industrial applications. It is capable of delivering a constant and stable output voltage of 6V DC, even when the input voltage fluctuates. It also offers protection against reverse polarity, short-circuits, and overloads. Thanks to its compact size and high accuracy, MC7806CT-BP is perfect for providing regulated voltage in a variety of applications.

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