Series:	--
Packaging:	Tube
Part Status:	Active
Output Configuration:	Positive
Output Type:	Fixed
Number of Regulators:	1
Voltage - Input (Max):	35V
Voltage - Output (Min/Fixed):	8V
Voltage - Output (Max):	--
Voltage Dropout (Max):	--
Current - Output:	500mA
PSRR:	80dB (120Hz)
Control Features:	--
Protection Features:	Over Temperature, Short Circuit
Operating Temperature:	-40°C ~ 125°C
Mounting Type:	Through Hole
Package / Case:	TO-220-3
Supplier Device Package:	TO-220AB
Base Part Number:	MC78M

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MC78M08ABTG Application Field and Working Principle

The MC78M08ABTG is a three-terminal 8 A peak bipolar linear voltage regulator with an adjustable output voltage. It is a PMIC (power management integrated circuit) part specifically designed for Linear Voltage Regulators. It provides a reliable, efficient and stable power supply and is manufactured using modern Semiconductor process technology.This voltage regulator is designed to be used in a wide range of applications such as consumer electronics, general purpose power supplies, automotive, industrial and telecom power system needs. It has a wide range of features that make it suitable for these applications such as low quiescent current, wide input voltage range, adjustable output voltage, and adjustable current limit. The MC78M08ABTG is also designed to be highly efficient, consuming less power than other linear voltage regulators, as well as providing accurate voltage control and stability.The working principle of this voltage regulator is relatively simple. It works by sensing the voltage drop across a current-limiting resistor and adjusting the output of the regulator accordingly. This is done by adjusting the amount of current that passes through an N-MOS transistor, which is set up in a "reference current" circuit. This reference current can be set by the user, depending on the desired output voltage.The MC78M08ABTG also features an integrated Over Temperature Protection (OTP), which protects the device from potential damage in case of an overload or short circuit. The OTP is implemented by monitoring the temperature of the component, and it will cut off the output if the temperature reaches a predetermined threshold.The MC78M08ABTG is capable of providing excellent performance with low distortion, fast transient response, and a wide input voltage range. It is also highly reliable, as it is designed to withstand a wide range of environmental conditions such as temperature and humidity, making it suitable for a variety of power system needs.In conclusion, the MC78M08ABTG is a three-terminal 8 A peak bipolar linear voltage regulator with an adjustable output voltage, designed for use in a wide range of applications. Its features include low quiescent current, wide input voltage range, adjustable output voltage, adjustable current limit, Over Temperature Protection, and excellent performance. It is highly reliable and efficient, and is designed to withstand a wide range of environmental conditions.

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