IRU1010-18CP

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IRU1010-18CP Application Field and Working Principle

The IRU1010-18CP is a high-performance 18V voltage regulator IC from Infineon Corporation. It is a linear voltage regulator that uses Pulse Width Modulation (PWM) to control the output voltage at a given level. The device has a wide input voltage range and can deliver up to 20A of current at 1.2KHz switching frequency. The device can also be used in automotive applications, where it is one of only a few voltage regulators that offer wide input range as well as extremely low quiescent current.

Product Features

• Input voltage range from 3V to 21V
• Output current up to 20A
• 1.2KHz switching frequency
• Small size, 0.18inches wide by 0.18inches long
• Reverse input protection
• Overload protection
• LED indication
• Regulated output voltage
• High efficiency, up to 95%
• Over temperature protection

Applications

The IRU1010-18CP is well suited for a variety of applications, such as:

• Automotive
• Industrial control systems
• Communication systems
• Computer peripherals
• Datacom systems
• Battery chargers

Working Principle

The IRU1010-18CP is designed to provide a regulated output voltage with a wide input voltage range. The device works by actively controlling the output voltage by means of Pulse Width Modulation (PWM) switching. The device monitors the output voltage and constantly adjusts the duty cycle of the PWM pulses to maintain the output voltage at the desired level. This helps to ensure that the output voltage remains constant even when the input voltage is fluctuating.

The device also offers protection against overload, over temperature, reverse input and LED indication for diagnostic purposes. This makes the IRU1010-18CP a reliable and robust solution for any application.

Conclusion

The IRU1010-18CP is a versatile, high performance voltage regulator IC from Infineon Corporation. It is a linear voltage regulator with a wide input voltage range, up to 20A of output current and 1.2KHz switching frequency. The device also offers a range of protection including overload, over temperature, reverse input and LED indication, making it an ideal solution for many different applications.

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