MAX8873REUK+T

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Maxim Integrated\'s MAX8873REUK+T is a linear voltage regulator IC with integrated 60V N-channel power MOSFET, 100-V clamping, and very low dropout voltage. The device is available in an 8-pin small-outline IC (SOIC) package, making it suitable for space-constrained applications. This device was designed for applications that require high accuracy and improved power supply design, such as communications and computing system peripherals, industrial and automotive systems, and medical devices.

The MAX8873REUK+T offers a low-noise, high-accuracy output voltage up to 2.8V from an input voltage range of 2.7V to 5.5V, making it ideal for miniaturized applications with limited circuit space. The device integrates a 30V N-channel power MOSFET transistor that is able to provide excellent load-transient response, lower EMI, and fewer external components than a discrete solution. The output current capability is up to 1A, allowing it to drive multiple loads efficiently. The device also features an adjustable soft-start function to reduce inrush current and prevent output voltage overshoot during power-on.

The MAX8873REUK+T linear voltage regulator IC also provides several protection features, including thermal shutdown and output over-voltage protection. It can come with either a fixed output voltage of 2.8V or an adjustable output voltage ranging from 0.8V to 2.8V. This device also features an excellent line and load regulation of 0.4% and 0.006%, respectively. Additionally, the device offers a high ripple rejection ratio of 80dB and a low quiescent current of 1.2mA.

The MAX8873REUK+T linear voltage regulator IC is suitable for a wide range of applications, including notebook and desktop computers, video cards and monitors, and industrial computing systems. It can also be used in automotive systems, medical devices, battery-powered systems, and industrial control systems. In addition, the device offers excellent thermal performance, small size, and low system cost.

The MAX8873REUK+T linear voltage regulator IC works by using external components to compare the output voltage with the internal voltage reference. If the output voltage is lower than the reference voltage, the output current is increased until it reaches the desired voltage. If the output voltage is higher than the reference voltage, then the output current is reduced until the desired voltage is reached. By using this method, the device can accurately maintain the output voltage within a certain tolerance range.

In conclusion, the MAX8873REUK+T linear voltage regulator IC is a reliable and efficient solution for space-constrained applications where miniaturization, low power dissipation, and high accuracy are critical. It offers excellent line and load regulation, a low quiescent current, and excellent protection features, making it ideal for a wide range of applications. The device is available in an 8-pin SOIC package and is capable of delivering up to 1A of output current.

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