NJM79M08FA

Voltage Dropout (Max):	--
Supplier Device Package:	TO-220F
Package / Case:	TO-220-3 Full Pack
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C
Protection Features:	Over Temperature, Short Circuit
Control Features:	--
PSRR:	55dB (120Hz)
Current - Quiescent (Iq):	5mA
Current - Output:	500mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	-8V
Voltage - Input (Max):	-35V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Negative
Part Status:	Obsolete
Packaging:	Bulk

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The NJM79M08FA is a voltage regulator designed and manufactured by Japan-based Nihon InterElectronics Corporation (NJR) to regulate the on-state voltage stably as well as to maintain the constant output voltage. It is primarily used as a power source in industries, lighting products, and other home electronics. The NJM79M08FA has a few impressive features including low power consumption, low voltage operating voltage, low thermal drift, and temperature protection. This article will discuss the application field of the NJM79M08FA, its working principle and features.

Application Field of the NJM79M08FA

The NJM79M08FA is primarily used in a vast array of industrial, lighting and home electronic devices.

• Industrial Applications - The NJM79M08FA is used in many industrial applications as a voltage regulator, such as controlling the on-state voltage in electronic equipment and motors that are required to operate stably. It is also used in inverters, rectifiers, and transfer switch systems to stabilize the output voltage.
• Lighting Products - The NJM79M08FA is used in lighting products such as fluorescent lamps and LED lighting, where it is used to maintain the constant output voltage. This ensures that the lamps have consistent brightness and color.
• Home Electronics - The NJM79M08FA is used in home electronic devices such as televisions, stereos, and other electronic products that require a stable output voltage. It can also be used in household appliances such as washing machines and refrigerators.

Working Principle of the NJM79M08FA

The NJM79M08FA has a built-in error amplifier which is used to sense the input voltage and compare it to a reference voltage. When the input voltage exceeds the reference voltage, the error amplifier will drive the control input to adjust the output voltage to the desired level. The error amplifier also compensates the voltage drop due to the load.The NJM79M08FA is designed to provide a highly reliable and stable output voltage, even when the input voltage is fluctuating. It is able to maintain the constant output voltage by controlling the current flow through the power transistor. The power transistor is connected to the output of the error amplifier and will be switched off or on depending on the output of the amplifier.

Features of the NJM79M08FA

The NJM79M08FA has many features that make it an ideal voltage regulator for a wide range of applications.

• Low Power Consumption - The NJM79M08FA is designed with low power consumption, which makes it ideal for battery powered devices. Its low power consumption also helps to reduce the operating costs of the device.
• Low Operating Voltage - The NJM79M08FA can operate at a wide range of voltages, which makes it suitable for use in different industries and applications. It can operate at a voltage as low as 2.3V.
• Low Thermal Drift - The NJM79M08FA has a low thermal drift, which means that it will maintain a constant output voltage even when the temperature changes. This is especially beneficial for applications that require a consistent output voltage over a wide range of temperatures.
• Temperature Protection - The NJM79M08FA also features temperature protection, which prevents the output voltage from fluctuating due to excessive heat. This helps to protect sensitive components from damage due to heat.

Conclusion

The NJM79M08FA is a voltage regulator designed and manufactured by Japan-based Nihon InterElectronics Corporation (NJR) to regulate the on-state voltage stably as well as to maintain the constant output voltage. It is primarily used as a power source in industries, lighting products, and other home electronics. The NJM79M08FA has many impressive features including low power consumption, low operating voltage, low thermal drift, and temperature protection. With these features, the NJM79M08FA is a great choice for a wide range of applications.

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