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PMIC - Supervisors

The S-80128BNMC-JGNT2G is a supervisor IC used in a wide range of systems for power management and monitoring. It is a type of PMIC (Power Management IC) which is used to monitor and control power supply for a system, which includes delivering the appropriate power, monitoring for power failures and managing system shutdown when necessary.

Application Field

The S-80128BNMC-JGNT2G is commonly used in automotive designs such as motor control, microcontroller systems and safety critical solutions requiring an autonomous power supply solution. It is suitable for applications where fast transient response and high performance is necessary, such as DBMs (digital battery monitoring systems), combiners, DC-DC converters and voltage converters.

The device has several application fields, including automotive, industrial, transport, medical, renewable energy and consumer electronics. It can be used in a variety of applications where a reliable, accurate and compact power solution is needed.

Working Principle

The S-80128BNMC-JGNT2G is a two-wire serial interface PMIC. It has two main components: a main controller and a main power switch. The main controller consists of an 8-bit microcontroller and various external pins. It is the main component responsible for managing and controlling the power supply. It is responsible for controlling system voltage, current, temperature, and other pertinent power supply data.

The main power switch acts as the interface between the system and the main controller. The main controller sends commands to the main power switch to adjust the voltage and current of the system. This helps the system maintain the correct power supply level. In addition, the power switch sends feedback data to the main controller to communicate the system’s power supply status.

The S-80128BNMC-JGNT2G is designed to protect the system against power supply faults and abnormal conditions. It can detect fault conditions such as overvoltage, undervoltage, overcurrent, and thermal shutdown. When these conditions are detected, the device will automatically switch the system off to protect it from damage.

The S-80128BNMC-JGNT2G is a highly reliable and efficient power management IC that can be used in a variety of applications requiring fast transient response and high performance.

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