MAX6315US48D2-T

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PMIC - Supervisors are increasingly common in the world of electrical devices and infrastructures today due to their impressive ability to monitor and control the power systems. In particular, the MAX6315US48D2-T is an ultra-low power supervisor with improved voltage accuracy, which is designed to provide the most reliable and robust circuits available on the market. It is well-suited for industrial and embedded applications that require continuous and reliable power.

The MAX6315US48D2-T is a Supervisory Circuit with guaranteed accuracy of 1% tolerance and more than 250 µA minimum load current that can be used to monitor and maintain proper voltage levels. It features programmable reset thresholds, an active low RESET signal for resetting the system, an open drain output for power-good signal, and an adjustable delay time for the reset. It also includes an additional undervoltage detector with an active-low output pulse after reset. This allows the device to monitor the voltage level during power-failure events and provide a reliable output signal for a microcontroller or other peripheral.

The core of the MAX6315US48D2-T is a very accurate voltage reference, featuring an internal resistor network for setting the reference voltages. Its accuracy is enhanced by a precision voltage regulator which keeps the voltage around the soft-start threshold very steady and controlled. This makes the MAX6315US48D2-T particularly suitable for applications where both the supply voltage stability and accuracy are of utmost importance. The device is also capable of accurately driving LEDs or other active elements through its open drain output.

In terms of power consumption, the MAX6315US48D2-T offers very low current drain, making it ideal for portable or battery-driven circuits. Its power consumption is typically < 0.1 mW in normal operating conditions, and it only consumes up to 0.5 mW in worst case conditions. This makes it an attractive choice for industrial and embedded applications that need reliable and low-power monitoring and control.

In terms of implementation, the MAX6315US48D2-T is housed in a compact 8-lead SOIC package which makes it very easy to fit into densely populated PC boards. Its 17 mm² footprint gives it an extra edge when space is an issue. It also offers excellent thermal performance, with a maximum junction temperature of 150°C, making it suitable for harsh environments.

In conclusion, the MAX6315US48D2-T is one of the most reliable and robust power supervisors on the market today. It offers a very accurate voltage reference for monitoring and control of power supplies and also features very low power consumption and a small form factor, ideal for portable and embedded applications. With its impressive features and guaranteed accuracy, the MAX6315US48D2-T is an ideal choice for a wide range of applications.

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