IRU1050CD

Current - Output:	5A
Base Part Number:	IRU1050CD
Supplier Device Package:	D-Pak
Package / Case:	TO-252-3, DPak (2 Leads + Tab), SC-63
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 @ 5A
Voltage - Output (Max):	3.3V
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Part Status:	Obsolete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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IRU1050CD Application Field and Working Principle

The IRU1050CD is an integrated voltage regulator device in the Power Management Integrated Circuit (PMIC) product family that is designed for industrial applications. This device contains a linear regulator, a feedback reference voltage, and two circuits for controlling and monitoring the output voltage. This article will focus on the applications and working principle of the IRU1050CD.

Application Field

The IRU1050CD can be used in a variety of industrial applications, such as LED lighting systems, control systems, motor controllers and servo drives. It is also used in telecommunications systems and other industrial control equipment. The device can regulate the output voltage over the broadest range and most reliably of any similar regulator on the market. The maximum voltage of this device is + 26V and the minimum is - 25V, so it is capable of regulating a wide range of voltages and protecting against voltage surges. This device is also designed to provide noise suppression with a low cut-off frequency of 10Hz.

Working Principle

The working principle of the IRU1050CD is based on the use of a feedback reference voltage and two circuits for controlling and monitoring the output voltage. The device employs a linear regulator to achieve a high degree of regulation accuracy. The feedback reference voltage is compared to the output voltage and the linear regulator adjusts the input and output of the two terminals to ensure the output voltage does not exceed the reference voltage.The control and monitoring of the output voltage are performed using two circuits. The control circuit helps maintain the output voltage within a set point, while the monitoring circuit continuously checks the output voltage. If the output voltage exceeds a certain limit, the monitoring circuit will disconnect the output and shut down the device, thus protecting the system from an over-voltage surge.The IRU1050CD is a highly reliable and efficient voltage regulator device. Its working principle offers accurate regulation of the output voltage and controllable protection against voltage surges. This device is designed for industrial uses and is ideal for LED lighting systems, control systems, motor controllers and servo drives.

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