S-80918CNNB-G8NT2G

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The S-80918CNNB-G8NT2G is a type of PMIC (Power Management Integrated Circuit) in the Supervisors category. It is designed to help protect circuit components against potential power issues such as transients, brownouts, and overvoltages. These features are incredibly important when dealing with sensitive systems such as automotive electronics, medical equipment, and military devices. This makes the S-80918CNNB-G8NT2G an attractive solution for those wanting to safeguard their devices against sudden shifts in power.

The S-80918CNNB-G8NT2G PMIC supervisor is a 3.3V device. It is composed of a Power On Reset (POR), SVS (Selectable Voltage Scaling) detec¬tor, ESD (Electro-static Discharge) protection, and an OTP (One Time Programmable) Logic-In circuitry. It is available in packages of 8-TDFN (1.6mm x 1.6mm) & 8-SOP, depending on the environmental requirements.

The S-80918CNNB-G8NT2G PMIC supervisors provide a reliable clamping system for the main power rails, with adjustable clamping voltage available in the range of 2.0-3.6V or 2.8-5.5V. The ESD protection ensure robustness against electrical stress, while the POR circuit helps to reset the system whenever the voltage rises above 3.3V. The OTP Logic-In circuit allows for pre-programmed control of digital signals, allowing for flexible control of peripheral devices.

The S-80918CNNB-G8NT2G PMIC supervisor is rated at 1.2A output current, 10.5mA maximum supply current, and 11ms shutdown delay time. It has an input voltage range of 0-5V, with a typical voltage response of 36mV. The output voltage is typically 3.3V, with a maximum output of 3.6V.The SOT-89 package has a maximum junction temperature of 150°C.

The working principle of the S-80918CNNB-G8NT2G PMIC Supervisors is one of threshold monitoring. When monitoring the main power input, it will look for any shift in voltage beyond predetermined thresholds. These thresholds are given by the user and can be adjusted for specific power requirements. When the input voltage rises above or falls below these thresholds, the supervisor will trigger a response to protect the device from sustained damage.

In addition to the threshold monitoring, the S-80918CNNB-G8NT2G also includes over-voltage protection and short-circuit protection. The over-voltage protection prevents the device from being subjected to excessive voltage, while the short-circuit protection helps to keep the device from drawing too much current from the power rails. This combination of protections offers great protection to sensitive systems while keeping the power costs low.

The S-80918CNNB-G8NT2G PMIC supervisor is an ideal solution for systems which require reliable power monitoring. Its adjustable thresholds make it suitable for a wide range of applications, such as automotive, military, consumer and industrial applications. The low power consumption, along with its adjustable thresholds make it a very attractive solution for those looking to ensure their cycling power needs are met while staying within tight power budgets.

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