NJU7223F18

Voltage Dropout (Max):	0.6V @ 150mA
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 Current, Over Temperature
Control Features:	--
PSRR:	57dB (120Hz)
Current - Quiescent (Iq):	60µA
Current - Output:	500mA
Series:	--
Voltage - Output (Max):	--
Voltage - Output (Min/Fixed):	1.8V
Voltage - Input (Max):	14V
Number of Regulators:	1
Output Type:	Fixed
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	--

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NJU7223F18 Application Field and Working Principle

NJU7223F18 is an all-purpose one/two-channel linear voltage regulation module commonly used in a wide range of applications and industry. Developed by New Japan Radio, NJU7223F18 is part of the Power Management IC (PMIC) series, and it is specifically an example of linear voltage regulator module. As such, it features wide range of features and tailors voltage regulation for device operations such as electronic testing, RF hardware, and general-purpose electronic hardware. As far as the core specifications itself, the NJU7223F18 comes with the capabilities of input voltage range of 2.6V~8V, output voltage range of 0.1V~2.6V, and a channel structure with one control terminal. Like all other PMICs and linear voltage regulator modules, the NJU7223F18 works on the principle of Ohm\'s law. Ohm\'s law states that voltage is equal to the product of current and resistance, expressed as: V=I*R. This relationship is at the core of NJU7223F18\'s voltage regulations. Its operation is based on the usage and combination of current, voltage, and resistance in order to achieve and maintain a certain output voltage with a given input voltage. Specifically, the NJU7223F18 combines the use of a transistor to control the current passing through its circuit, depending on the amount of resistance needed to achieve a certain output voltage. The transistor acts as a switch, allowing certain amount of DC current passing through its circuit, depending on the voltage and resistance it is exposed to. This is achieved by creating a counter-reactive loop that maintains a steady voltage output. As the input voltage and output voltage drop or rise, the transistor will open and close the circuit, creating resistance and current in response to the change in voltage. The transistor is not the only tool used in achieving voltage regulation. Other components inside the NJU7223F18 include comparators that measure input voltage, enable/disables, caps and inductors to help control current flow, and other dynamic control measures. It also utilizes a band-gap reference voltage at the core of its operations, in order to make comparison and regulate voltage outputs. The NJU7223F18\'s wide range of applications and capabilities allow it to be used in various ways. It can be used in various configurations depending on the needs, such as the usage of one or two channels for its voltage regulation. It is most commonly used in testing and measurement tools, as well as in various types of industrial testing platforms. It is also used in various development and OEM applications as well. In conclusion, the NJU7223F18 is an all-purpose one or two-channel linear voltage regulator module with various applications and capabilities offered by New Japan Radio. It works on the basis of Ohm\'s law, combining the use of the transistor and other components, such as comparators and caps, to regulate voltage outputs. The NJU7223F18 is mostly employed in testing and measurement tools, as well as various development, industrial, and OEM applications and platforms.

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