XC6124D416ER-G

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Today, more and more electronic systems are requiring Power Management ICs (PMICs). They help reduce power consumption, save valuable board real estate, and provide fault protection. PMICs come in many different types, and the XC6124D416ER-G PMIC Supervisor is one of the most popular. This article will discuss the application fields and working principle of the XC6124D416ER-G PMIC Supervisor and show how it can be used in various applications.

Application Fields of XC6124D416ER-G PMIC Supervisor

The XC6124D416ER-G is a high-performance precision power management system IC (PMIC). It is a low-voltage, low-power device that significantly reduces power consumption, and its extended operating temperature range from -40 °C to +85 °C makes it ideal for a variety of markets, including automotive and industrial. The device also contains a wide range of analog- and digital-controlled power supply solutions for applications spanning multiple markets, such as automotive electronics, computing, industrial, and consumer.

The XC6124D416ER-G features an on-board buck switching regulator, external system reset control, SCALE interrupt controller and wakeup functions, Brown-Out- Detect (BOD) protection, advanced overvoltage protections, and a one-time programmable memory. It is designed to achieve a power supply accuracy between 0.5% and 1%, allowing for precise and stable power supply control, even when dealing with environmental or equipment- variations. The device also provides a power-good output that can be used to signal when a regulated output has reached within the specified accuracy.

The XC6124D416ER-G is especially suited for applications where thermal performance is critical and system designers need to ensure a safe, accurate power supply solution. Its low rDSon and EMI filter enable designers to reduce standby current by up to 30%, ensuring a high power efficiency for the device even within very stringent thermal and EMI requirements.

Working Principle of XC6124D416ER-G PMIC Supervisor

The XC6124D416ER-G works by monitoring and controlling the input current. The main component of XC6124D416ER-G is a high-speed low-power differential amplifier. This amplifier compares the voltage of the power supply lines to a set reference voltage, which is programmable. If the voltage of the power supply line falls below the reference voltage, the amplifier will drive a signal to the external system reset pin. This will immediately shut down the system and reset it.

XC6124D416ER-G also features advanced overvoltage protection, which is implemented by a SCALE interrupt controller. The SCALE interrupt controller monitors the voltage of the power supply lines and will shut off the system if an overvoltage situation occurs. The XC6124D416ER-G offers a wide operating temperature range and is able to handle a maximum input voltage of 19 V. It also features Brown-Out-Detect (BOD) protection, which is designed to reset the external system if the power supply voltage drops below a set level.

The device also features a one-time programmable memory which is used to store the programmed setup parameters and calibration data. The memory includes a Program Flash area for storing customer-defined software applications, as well as XC6124D416ER-G specific programming parameters. This allows the device to be programmed once and used in a variety of different applications, eliminating the need for repeated programming every time the device is used.

Finally, the XC6124D416ER-G contains a wide range of analog and digital power supply solutions, including a host of preset configurations for common operating conditions. These preset configurations allow for fast and easy set-up during initial device programming, and enhanced power supply regulation accuracy.

Conclusion

In conclusion, the XC6124D416ER-G PMIC Supervisor is an ideal solution for a variety of markets, including automotive, industrial and consumer. It features advanced overvoltage protections, Brown-Out-Detect (BOD) protection, and a one-time programmable memory. Its low power consumption and wide operating temperature range make it a cost-effective solution for all types of applications. With its high-performance power management system IC and improved power supply accuracy, the XC6124D416ER-G PMIC Supervisor is a great choice for any application that requires an efficient, reliable, and accurate power supply solution.

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