XC6123C439ER-G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The XC6123C439ER-G is a high performance, low power supervisor IC that efficiently monitors one or two system supply voltages. As a component of a power management IC (PMIC), it is best suited for a variety of applications that require reliable, continuous operation. These applications include digital watches, electronic devices, consumer electronic products, automotive equipment and more.

The XC6123C439ER-G has a wide power voltage range of 1.8V to 5.5V and can detect overvoltage or undervoltage on its two input supply voltages, as well as an overvoltage sequence. With an accurate reset delay of 150ms, it is able to detect power failure and instantly activate the reset input, preventing malfunctions. This provides smooth and reliable operation even during sudden power decreases or increases. Additionally, the XC6123C439ER-G can also detect a quick power-on reset (QPOR) in case of a power interruption, which allows the device to be restarted quickly. Finally, its built-in supply voltage detection circuit and reset circuit that allows for overvoltage trimming protect devices and ensure accuracy of the input voltage.

The XC6123C439ER-G is made up of three primary components: a protection comparator, an oscillator and a reset output circuit. The protection comparator detects when the supply voltage falls below, or rises above, the trip voltage (V TRIP ) or reset voltage (V TRIP ) respectively, and then outputs “H” to the reset output circuit. The oscillator then delays the application of “H” to the reset output circuit, allowing corrections in the supply voltage to be made. If the voltage variation is judged to be past the allowable limit, “H” will be sent to the reset output circuit, generating a reset output. The XC6123C439ER-G also has built-in safety features, such as an open-drain output structure to prevent malfunctioning due to inversions and overshoot of a voltage higher than the reset voltage.

The XC6123C439ER-G is an efficient and reliable PMIC production solution for engineers looking for excellent protection from power disruption. Not only does it offers two independent monitoring functions for both descent and reset of two supply voltages, but it is also designed for both low-volume and small-volume applications. Additionally, the XC6123C439ER-G’s wide voltage range and quick-response reset circuit help protect devices from overvoltage and ensure continuous, reliable operations. With its well-balanced architecture, reliability and performance, the XC6123C439ER-G is the perfect choice for power management solutions in digital watches, consumer devices, automobile equipment, and more.

The specific data is subject to PDF, and the above content is for reference