MAX6383XR36D5+T

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The MAX6383XR36D5+T belong to PMIC (Power Management IC)- Supervisors and are used to improve system stability and power supply efficiency in industrial and automotive applications. The primary purpose of the MAX6383XR36D5+T is to provide an adjustable constant-voltage source, with the ability to detect input over-voltage conditions, automatically shut down the power supply, and then output an alert signal.

The most prominent feature of the MAX6383XR36D5+T is its high accuracy, which allows it to perfectly match voltage regulation and current accuracy requirements, even during large fluctuations in load current. The MAX6383XR36D5+T also offers flexibility in configuring alert and output settings, allowing it to be used in a variety of applications. The low dropout voltage and wide input voltage range of the MAX6383XR36D5+T together with the accurate over-voltage and under-voltage detection ensures reliable and stable operation of the system.

The MAX6383XR36D5+T has a (low quiescent current) and supports both high-side and low-side current sensing with a digitally controllable voltage regulated system. It is also equipped with a control mode selector to determine the regulation systems operating mode, either normal or over-voltage.

The MAX6383XR36D5+T also provides protection by detecting when pin voltage drops below 1.3V and then automatically shut down the power supply. Furthermore, it offers various solutions for output control, with the outputs capable of being configured for either a low active or high active functionality.

The MAX6383XR36D5+T has a built-in under-voltage lockout feature that prevents the circuit from operating until the power line voltage is above the programmable trip point. This is useful for preventing catastrophic events related to accidental under-voltage conditions.

The working principle of the MAX6383XR36D5+T involves measuring the voltage of the input voltage, with that voltage then compared against an internal preset value. If the measured input voltage is higher than the internal preset value, the MAX6383XR36D5+T will activate a control output to switch off the power.

This supervisor also features a wide input range, allowing it to survive fault currents of up to 200mV, which can cause the power supply to shut down in undervoltage conditions. Further, the supervisor is able to detect faults in current consumption, over-voltage and under-voltage and can respond to these hazards appropriately.

As the primary applications of the MAX6383XR36D5+T are industrial and automotive, it is necessary that the supervisor is able to operate efficiently and be completely reliable in harsh and hostile environments. To this end, the device is built on a 16-pin SOIC package as well as a 6-pin SOT23 package to provide reliable and durable operation in extreme temperature, humidity, vibration and shock conditions.

The MAX6383XR36D5+T supervisor is available with a wide operating temperature range of -40℃ to +125℃ and is ideal for operating in constrained space envelopes due to its compact size. It features a high-efficiency regulator, offering a wide range of output voltages up to 36V and an adjustable output voltage range between 1.2V to 36V.

In summary, the MAX6383XR36D5+T Supervisors are an ideal choice for improving power supply efficiency, stability, and reliability in industrial and automotive applications. The accuracy, low dropout voltage, and wide input voltage range offer performance, efficiency and reliability. The wide operating temperature range and the flexibility of configuring alert and output settings make it an ideal solution for a wide range of applications.

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