TS836-4IZT

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In the electronic industry, Power Management Integrated Circuit (PMIC) supervisors, such as the TS836-4IZT, are essential components used to supervise and manage the power supply of other integrated circuits. To ensure proper functionality, it is important to understand the application field and working principle of these PMICs.

The application field of the TS836-4IZT covers a wide range of circuit designs, including PC mainboards and various embedded systems. It is designed to monitor and accurately control power supply by providing a well-regulated voltage to other components connected to the circuit.

To enable proper functioning, the TS836-4IZT is equipped with several monitoring mechanisms. It is capable of detecting the following five conditions: reset, CPU power good, system power good, overvoltage, and overcurrent.

When any of these conditions is detected, the PMIC’s internal circuits will alert the CPU of the circuit by setting an internal flag. The CPU can then take appropriate action, such as shutting down the circuit and automatically restoring the power supply.

This PMIC includes a supervisor chip and an integrated adjustable reset controller. The supervisor chip monitors the power source and is responsible for generating a CPU power good signal, system power good signal, and reset signal. It also monitors the voltage and current conditions, which enables the PMIC to detect overvoltage and overcurrent conditions.

The adjustable reset controller is responsible for generating the reset signal when a power failure or abnormal condition occurs. It is adjustable, meaning it can be set to any desired reset level and duration. This ensures that the reset signal is generated at the appropriate time, thereby providing the necessary protection to the system.

The TS836-4IZT is also equipped with a low dropout linear regulator, which is responsible for providing a regulated voltage to the CPU and other components connected to the circuit. This regulator is capable of delivering up to 1.5A of output current and can be adjusted to output a voltage range between 1.2V and 3.6V.

In summary, the TS836-4IZT is a highly integrated PMIC that provides comprehensive protection for a wide range of circuit designs. Its integrated monitoring mechanisms and adjustable reset controller provide reliable protection to the system, while its low dropout linear regulator ensures stable voltage supply to the CPU and other components. All of these features provide an ideal solution for various applications, making the TS836-4IZT an invaluable asset to the electronic industry.

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