XC6124C345ER-G

The XC6124C345ER-G is a monolithic CMOS overvoltage protecting devices which have a number of applications, mainly related to power management in a range of electronic systems. This device, also known as a supervisor, provides system protection against overvoltage transients and power supply failures. It is designed to protect circuits by placing a high output voltage level at a voltage input pin. The XC6124C345ER-G supervisor is capable of protecting both single supplies and dual supplies, making it ideal for a variety of applications, including home and commercial equipment, appliances, power supplies, computer motherboards, and other systems.

The XC6124C345ER-G supervisor is based on a simple and robust monitoring circuit that features an adjustable delay time, which can be set as low as 25 ms for instantaneous protection of sensitive circuitry. It uses an open-drain output transistor, with a P-channel FET connected at its gate. When the input voltage reaches a programmed level, the P-channel FET triggers, causing the output to be pulled low, and the associated circuitry to be shut down. When this happens, a signal is sent to either an external interrupt pin or a connected microcontroller that can actuate a shutdown procedure.

The XC6124C345ER-G supervisor is a low-power device, with an operating voltage of 2V to 5.5V. It is capable of detecting both rising and falling voltage levels, and can also detect N-channel voltage peaks. This makes it suitable for use in a variety of applications including computer systems, automotive systems, and industrial control systems. Its wide range of operating temperatures (–40 to +105 °C) makes it suitable for use in a variety of conditions. It also has a number of safety features such as automatic resetting and an internal clock guard.

The XC6124C345ER-G supervisor also includes an on-chip voltage compensation circuit. This circuit senses the input voltage and adjusts its detection threshold accordingly, thereby increasing its accuracy and overall protection performance. This feature is especially useful for applications that require a high-level of operational flexibility and accuracy.

In summary, the XC6124C345ER-G supervisor is an ideal choice for applications requiring reliable and low-power overvoltage protection. Its adjustable delay time and on-chip voltage sensing circuit make it suitable for high-dynamic voltage excursions, while its wide temperature range makes it suitable for a wide range of uses. This makes it a great choice for applications that require power management, system protection, and reliability.