ISL8024AIRTAJZ

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The ISL8024AIRTAJZ is a DC-DC switching regulator which is a part of a family of devices that provide current-mode step-down (buck) voltage regulators. This type of voltage regulator is used in a wide range of applications to provide a regulated output voltage from a DC input power source. The ISL8024AIRTAJZ is ideal for applications where cost, efficiency and a small size are a priority. It offers excellent regulation performance and features wide input voltage range, low quiescent current and excellent line and load regulation.

The ISL8024AIRTAJZ is a synchronous buck regulator featuring a 3.3V/1.8V voltage regulator with a switching frequency of up to 5.5MHz. The device has an adjustable output current of up to 6A and accepts an input voltage of up to 42V. The device also provides excellent thermal protection, current limiting and many other protection features designed to help protect the system from unexpected overvoltage and current transients. The device is offered in an SOIC-8 package, making it well-suited for use in portable applications that require a small footprint with high performance.

The ISL8024AIRTAJZ features a 4-bit digital-to-analog converter (DAC) which allows the user to easily adjust the output voltage to a specific value, rather than having to settle for the nearest preset voltage. This feature, along with its low operating current and quiescent current makes the device well-suited for power sources that may have limited capacity. Additionally, the adjustable output voltage enables the part to be used in any application requiring a regulated voltage within its specs, rather than having to design in multiple voltage regulator components.

The ISL8024AIRTAJZ works by regulating the output voltage of a power source within an acceptable range with a switching regulator based on PWM or pulse-width modulation. The device monitors the input voltage and adjusts the duty cycle of the PWM signal to regulate the output voltage to the programmed value. This process is continually repeated to maintain the output voltage at the programmed level, even with changes in input voltage or load. Additionally, the device has various built-in protections to protect the system from overload, undervoltage and other condition which could damage the system.

The ISL8024AIRTAJZ offers a wide range of applications such as point-of-load management and onboard voltage regulation in a variety of systems. It is also well-suited for applications in which cost and small size are essential. In addition, the device is well-suited for portable applications due to its light weight and low power consumption. These features make the ISL8024AIRTAJZ an excellent choice for many types of voltage regulation applications.

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