MAX16033PLB29+T Integrated Circuits (ICs)

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Supervisors are a type of power management integrated circuit (PMIC) used primarily in modern electronic systems. A supervisor is designed to monitor one or more supply voltages, and based on the measured values the supervisor will usually take some sort of corrective action should the measured voltage drop below a predetermined low-voltage threshold. The MAX16033PLB29+T is a supervisor IC that is well-suited for applications requiring simple voltage monitoring and reset generation.

Application Field

The MAX16033PLB29+T is used to monitor a single power supply voltage within systems that feature multiple power rails. Typical applications include single-supply systems such as computer motherboards, consumer electronics, portable medical devices, communications infrastructure, and industrial automation. The robust design of the MAX16033 provides a reliable and reliable performance in a wide range of conditions, making this supervisor IC suitable for use in consumer, industrial, and automotive applications.

Working Principle

The MAX16033PLB29+T is designed to monitor a single power supply voltage in which levels can range from 0V to + 5.25V. Once power is applied, the supervisor IC immediately begins monitoring the voltage level and compares it to the internally programmed threshold. Once the voltage level drops below the threshold, the supervisor will immediately take corrective action. This action is usually a reset pulse of controlled duration, but the MAX16033PLB29+T is also capable of generating a power-up reset pulse, a power-down reset pulse, and a dual reset pulse.

Features

The MAX16033PLB29+T offers a variety of features to ensure reliable and efficient operation. These features include an adjustable power-on reset delay, a watchdog timer, an adjustable power-off reset delay, and an adjustable open-drain output slew rate. Additionally, the MAX16033PLB29+T includes over-voltage and under-voltage protection, with each of the protection levels adjustable independently. The supervisor IC also features a logic-level comparator with hysteresis on the chip’s reset output pin. The MAX16033PLB29+T is available in a small SOIC-8 package.

Conclusion

The MAX16033PLB29+T makes an ideal supervisor IC for applications requiring relatively simple voltage monitoring and reset generation. The adjustable protection levels and logic-level comparator with hysteresis make it well-suited for a variety of applications including consumer electronics, industrial automation, and automotive systems. Additionally, the adjustable power-on and power-off reset delays ensure reliable operation in a wide range of temperatures and conditions. The small 8-pin SOIC package allows for easy mounting and reduces board space requirements. With these features and benefits, it is no wonder why the MAX16033PLB29+T is becoming a popular choice for voltage monitoring and reset generation.

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