MAX6466XR46+T Integrated Circuits (ICs)

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A PMIC (Power Management Integrated Circuit) Supervisor is used to protect electrical systems from faults and overloads as well as supervise its RF (Radio Frequency) performance. The MAX6466XR46+T is a PMIC supervisor that combines an integrated voltage supervisor, an EMI filter, an amplified circuit and a thermal protector for a safer and more reliable power management in end-systems.

The MAX6466XR46+T provides the following features:

• Reset Output – It provides an output signal with active-LOW reset if the voltage drops below the selectable threshold.
• Current Protection – The device supports up to 1.8A of bad load protection and up to 12A of VCC current protection. It also has a watchdog timer that can be disabled.
• Power Output – It has a power switch that can be used for remote power/ground supply on/off control. It also features an adjustable UV/OV threshold.
• RF Performance – The device provides attenuation up to -3dB at 2GHz, with -2dB being the best that can be achieved at any frequency.
• Thermal Protection – It monitors the temperature of the component and shuts down if it reaches the user-defined threshold.

The MAX6466XR46+T is designed for use in applications such as cell phones, PDAs and digital cameras, where it can be used to supervise the input voltage and provide an EMI filter for improved RF performance. The device can also be used in automotive applications for monitoring the input voltage and protecting the system from overloads and shorts. The device will also shut down in case of thermal overages, thus providing better thermal protection compared to other solutions.

In terms of working principle, the MAX6466XR46+T provides voltage supervision of the input voltage. The device’s circuit monitors the voltage and outputs a active-LOW reset signal if the voltage falls below the selectable threshold. The device can also be used to provide power or ground switching control and current protection. The device’s EMI filter provides attenuation up to -3dB at 2GHz with -2dB being the best that can be achieved. The device’s thermal protection monitors the component temperature and shuts down in case of overages.

The MAX6466XR46+T PMIC supervisor is an ideal solution for applications where performance and safety are critical. It is an ideal solution for applications such as cell phones, PDAs and digital cameras. It also provides protection against overloads, shorts and thermal overages. The device’s RF performance is excellent, providing attenuation up to -3dB at 2GHz. The device is cost-effective and easy to use, making it an ideal solution for a wide range of applications.

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