MAX6384XS42D2+T

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The MAX6384XS42D2+T device is an advanced supervisor devised to maintain power supply stability. It is part of the PMIC (Power Management IC) family and is a specialized type of supervisor IC. It functions in the same way as a standard supervisor IC, but provides additional features for improved stability and safety. The MAX6384XS42D2+T is designed to monitor and control critical power supply parameters in order to ensure efficient power delivery to the device it is protecting.

The device is available in two packages—an 8-pin SOIC (small outline integrated circuit) and 20-pin SOIC. It is offered in two different versions—with temperature range of -40°C to +125°C and with temperature range of -40°C to +175°C. The device can operate with a supply voltage of 2.2V to 6.0V and is specified for an input current of 10µA.

The MAX6384XS42D2+T device utilizes dual voltage monitors to monitor the system power supply. The device provides an active-low reset signal (MAXRESET) tgo control the reset function. Additionally, the device contains an internal reset delay circuit that can be used to provide a scalable reset de-assertion. This delay circuit can be used for reset sequencing if multiple peripherals are to be reset in the same time.

The device also has an analog comparator that is connected to the power supply pins. This comparator can detect if the power supply voltage droops below a certain threshold and will assert the MAXRESET signal. This ensures that the device will reset in case of a brownout or supply drop-out condition.

It also includes a Fast Transient Response (FTR) circuit. This circuit is used in conjunction with the voltage monitor to provide a fast response to changing power supply conditions. It utilizes a large storage capacitor and a high-gain comparator to detect fluctuations in the power supply and respond quickly. This provides improved system stability by providing a quick recovery time when the power supply is declining and a fast response when it is rising.

Finally, the device includes an internal low-voltage detection (LVD) circuit. This circuit is used to detect if the power supply voltage droops below a certain limit and will infer the MAXRESET signal. This ensures that the system can reset in cases of brownout or supply drop-out conditions.

In summary, the MAX6384XS42D2+T device is a specialized power supervisor IC designed to provide efficient and reliable power supply stability and protection. It is available in two packages and two temperature ranges and provides features such as dual voltage monitors, active-low reset signal, reset delay circuit, fast transient response circuit, and low-voltage detection circuit. These features ensure that the device is able to handle any type of power-supply condition and provides a reliable and robust solution for power delivery.

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