XC6123A232MG-G

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PMIC - Supervisors

The XC6123A232MG-G is a supervised electronic circuit. It is also known as a power management, monitoring, or protection integrated circuit or PMIC. Supervisors can be used to provide independent power control and protection while enhancing performance, reducing board space, and increasing system reliability.

XC6123A232MG-G is a supervisor IC specifically designed to monitor power up, power down conditions, and power failure of the power supply. It is specially designed for low power applications with operating voltage range from 2.0V to 5.5V and operating temperature range from -40°C to +85°C. The XC6123A232MG-G has an adjustable reset threshold voltage and an internal voltage regulator. It is provided in a 6-pin SOT-23 package and is ideal for applications such as battery-powered systems, embedded applications and portable devices.

XC6123A232MG-G is especially suitable for backup battery monitoring in 3V and 5V embedded systems. When a system power supply fails, the supervisor IC can detect the failure and output a reset signal to the system. When the system power resumes, the supervisor will detect the rising voltage and release the reset signal, allowing the system to resume normal operation.

The input terminal of XC6123A232MG-G is connected to the system power supply. When the voltage of the input terminal is lower than the reset threshold voltage, an intuitive reset signal is output; after the power rises to the reset release voltage, the reset signal is automatically released, and the system returns to normal operation. The jumper at the RTH pin can adjust the reset threshold voltage. The XC6123A232MG-G can be reset with the active-low RESET pin. The RESET level can be kept low by connecting the TOL pin to the VDD pin, thereby setting the reset delay time.

The VCC supply of XC6123A232MG-G is provided by a low noise internal linear regulator. The internal voltage regulator can convert a wide range of input voltages (from 2.0V to 5.5V) into a stable operating voltage, reducing system cost and complexity. In addition, XC6123A232MG-G has an accuracy voltage detector that allows the user to fine-tune the system\'s power-on and reset thresholds.

XC6123A232MG-G provides a circuit protection function that can detect and protect the system from power failures. The supervisor IC can detect voltage drops in the power supply, so if a voltage in the circuit drops below the reset threshold voltage, the supervisor IC will output a reset signal for system protection. This ensures that components in the circuit are not damaged by unwanted voltage fluctuations or power failures.

The XC6123A232MG-G is a very versatile supervisor IC that is widely used in embedded systems, portable devices, and low power applications. It has a high accuracy voltage detector, an adjustable reset threshold voltage and an internal voltage regulator, which makes it ideal for powering critical systems. Its monitoring and protection functions can keep systems operating reliably, making it a useful component for many applications.

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