MC78M08CT

Series:	--
Packaging:	Tube
Part Status:	Obsolete
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:	0°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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The MC78M08CT is a linear voltage regulator that is suitable for applications that need a steady and reliable voltage. This regulator can provide cost effective, and efficient solutions for power applications that need a steady voltage supply, making it a popular choice for many hobbyists and engineers. This article will outline what the MC78M08CT is, its application field and its working principle, and why it is such a popular choice for voltage regulation.The MC78M08CT is a three terminal voltage regulator that has been specifically designed for high efficiency, which makes it suitable for applications that need a steady, cost effective and reliable voltage source. The regulator is a monolithic integrated circuit, making it more compact and light in weight than similar devices. It operates by supplying a regulated output voltage, despite input voltage fluctuations and current variations. This makes it a desirable choice for a variety of applications, including automotive, industrial, and military applications. The voltage regulator has an 8-pin design, with the capability of providing a wide range of output voltages from 0.8V to 12V at 500mA. The device operates over an unregulated input voltage range of 6V to 18V, and has maximum output currents of 0.2A. It also has an integrated over-voltage protection which keeps the output voltage at under than 13.5V. This makes the regulator an appropriate choice for applications that need a wide variety of output voltage levels in various conditions.When it comes to controlling the output voltage, the MC78M08CT uses a three-terminal sample and hold feedback control. It works in a cycle-by-cycle peak current limitation to inhibit the outrush current. This cycle-by-cycle peak current limitation is also used to increase efficiency and to prevent excess power dissipation. The input and output voltages can also be monitored and adjusted by a voltage reference circuit. A delay circuit is also present, to prevent any output voltage oscillation and reduce output noise, which makes it highly suitable for handling audio and video signals.The MC78M08CT is also ideal for use in applications that continually need voltage control, as it can provide a maximum load regulation of 5mV over the load current range of 10mV to peak load. Its minimum load current capabilities of ~10mA also make it a viable option for many different applications. The power dissipation of the linear regulator is also quite low, so it can be used in applications where power efficiency is an important consideration. Overall, the MC78M08CT is a reliable, cost-effective and efficient 3 terminal voltage regulator. It can provide a steady and reliable output voltage, even when faced with unstable input voltages and current variations. Its capabilities make it suitable for applications that need voltages ranging from 0.8V to 12V at 500mA, and its over-voltage protection circuit stops any dangerous increase in output voltage. The MC78M08CT is a popular choice for many hobbyists and engineers, due to its efficiency and reliable output voltage.

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