Current - Output:	800mA
Base Part Number:	IRU1117
Supplier Device Package:	2-Ultra Thin-Pak
Package / Case:	2-Ultra Thin-Pak™
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 150°C
Protection Features:	Over Current, Over Temperature
Control Features:	--
PSRR:	70dB (120Hz)
Current - Quiescent (Iq):	10mA
Series:	--
Voltage Dropout (Max):	1.3V @ 1A
Voltage - Output (Max):	3.6V
Voltage - Output (Min/Fixed):	2.5V
Voltage - Input (Max):	7V
Number of Regulators:	1
Output Type:	Adjustable
Output Configuration:	Positive
Part Status:	Obsolete
Packaging:	Tube

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IRU1117CP Application Field and Working Principle

Linear voltage regulators are an important component in many power-sensitive applications ranging from communications and computers to domestic use. The IRU1117CP is a low-noise, high-efficiency voltage regulator with adjustable output voltage. This article looks at the application fields of the IRU1117CP and how it works.

Application Fields

The IRU1117CP voltage regulator can be used in many applications, including computers, gaming systems, audio devices, electronic controllers, and other electronic devices. The adjustable output voltage makes it suitable for powering devices that require a certain voltage to operate. It can also be used in conjunction with AC-DC converters, to provide DC power with reduced noise levels and improved power efficiency.

Working Principle

The IRU1117CP works by utilizing the potential difference between its two leads. This potential difference is generated when a switching transistor alternates between conducting and nonconducting states. This causes the voltage to be applied across the transistor to be changed according to its gate voltage.The transistor allows for the voltage to be changed according to its gate voltage, which is generated by a feedback circuit. This feedback circuit senses variations in voltage and sends a signal to the base of the transistor to adjust the gate voltage. This allows for the output voltage to remain constant regardless of fluctuating input voltages.The IRU1117CP is designed to have a low noise level, meaning that it does not produce any audible sound. This is due to the design of the linear regulator and its feedback circuit. The regulator keeps its output voltage within a preset range, which helps to achieve power efficiency.

Advantages

The IRU1117CP offers several advantages over other linear voltage regulators. The adjustable output voltage makes it suitable for applications that require specific voltages. It also has a low noise level, allowing for power efficient use. Additionally, its feedback circuit ensures that the output voltage remains consistent.

Conclusion

The IRU1117CP is a low-noise, high-efficiency voltage regulator with adjustable output voltage. It is suitable for many applications, including computers, gaming systems, audio devices, electronic controllers, and other electronic devices. The output voltage is regulated by a feedback circuit to ensure consistency. Additionally, it offers a high level of power efficiency and low noise levels.

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