MXD1812UR41+T

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The MXD1812UR41+T is a superb source of variable voltage and reliable power-management. It is categorised as a PMIC – Supervisors, which means that it offers the user more than just a simple source of variable voltage. The wide-ranging application field, as well as its working principle, are both set to impress.

This component is primarily designed as a low-loss voltage supervisor, providing a steady voltage and power-management, which can also be changed as required by the users. This component is predominately used for micro-controller and coprocessor systems, such as in data processing, communication and automotive applications. In particular, the use of the MXD1812UR41+T in the automotive sector assists in delivering a reliable and efficient power-management solution for the ECUs.

This component has a built-in low-dropout linear regulator which allows for the output voltage to be regulated to levels between 0.5 and 5 Volts. The voltage level is maintained when the input voltage drops below the regulated level, with maximum voltage drop of 0.1V. Additionally, as part of its comprehensive power-management solution, this component also offers a system reset functionality. The reset functionality is activated whenever the input voltage drops below 4.5V.

The MXD1812UR41+T also offers an adjustable voltage reference which could be used to set an appropriate voltage level for the output without having to change the input voltage. This reference voltage output of the component is adjustable between 0.8 and 4.2V.

As well as voltages, this component also has a built-in high accuracy trim-detection circuit. This ensures accurate control over the voltage output as well as the accuracy of the system reset functions. One such ability is the status-monitor feature, capable of detecting an output voltage that is too low or too high and then activating the reset pin accordingly.

Importantly, this component also provides a wide operating temperature range, from -40°C to 125°C which means it can be used in both warmer and cooler climates. This also offers high reliability to the users, especially in cases where the output voltage needs to be adjusted frequently.

On top of this, this component also offers some interesting protection features. It has an over-voltage and over-current protection as well as a current limitation in case of an output short. The input voltage range is between 2.6V and 6V and it has an impressive output current of 250 mA with output accuracy of ±10%.

In terms of design, this component has been designed to be a direct replace for easily replaceable components. As such, it requires minimal adaptation of the system layout due to its small size of only 2.25mm x 1.45mm. This makes it well suited for applications with space constraints, such as notebooks, tablets and mobile phones.

In conclusion, the MXD1812UR41+T is a superb source of variable voltage and reliable power-management that is ideal for micro-controller and coprocessor systems and applications with space constraints. Its wide application field and adjustable voltage reference make it ideal for any use. Its accurate trim-detection circuit ensures that the system reset is always activated when needed and its protection features provide the highest level of reliability and power-management.

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