MAX6715UTTGD3+T

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PMIC (Power Management Integrated Circuit) plays an important role in the modern electronics industry. It is responsible for providing power supply and system environmental protection, so as to provide a stable, reliable and continuous power supply for electronics system. As an important member of PMIC, Supervisors can guarantee system safety and are widely used in many fields, ranging from mobile phone to computer and home appliances. In this article, the application field and working principle of the MAX6715UTTGD3+T Supervisor will be introduced.

MAX6715UTTGD3+T Supervisor is a highly integrated, low power consumption, low quiescent current supervisor device with on/off control. It is a solution for monitoring single or multiple power supply voltages in many kinds of systems, such as satellite and telecommunications equipment, embedded control systems, industrial systems, battery-powered systems, automotive applications, and wireless communication terminals, among others. MAX6715UTTGD3+T provides the user with high accuracy voltage monitoring, and accurate undervoltage (UV) and overvoltage (OV) protection. The UV/OV monitoring voltage and appropriate threshold settings can be programmed according to the user\'s requirements. In addition, the system UV and OV will trigger the Push-Pull output reset signal.

The MAX6715UTTGD3+T Supervisor includes an internal voltage device, a threshold comparator, a delay circuit, and a reset signal output circuit. The internal voltage regulator is responsible for providing a reference voltage for the threshold comparator (1.2V). The voltage input to the supervisor should be applied between VCC and ground. The threshold comparator is connected to the internal reference voltage and the voltage divider. It will monitor the voltage input according to the internal reference voltage. When the input voltage is lower than the threshold voltage, the output pulse of the comparator will drive the delay circuit. When the pulse width of the delay circuit is longer than the predetermined value, the reset signal output logic is reset.

The MAX6715UTTGD3+T Supervisor offers flexibility to the system engineer. It allows the user to make any kind of settings in accordance with the actual system requirements. Moreover, it provides a high accuracy monitoring voltage, a wide range of operating temperature, a low quiescent current and a low power consumption. It is also capable of providing on/off control, as well as highly reliable voltage monitoring and UV/OV protection. In summary, the MAX6715UTTGD3+T Supervisor is an excellent choice for any application.

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