XC6122F639MR-G Integrated Circuits (ICs)

The XC6122F639MR-G is a low-voltage supervisor device from the Company XC series includes a power-on reset (POR) function as well as a wide range of features like under-voltage detection and brownout reset, allowing it to control power supply sequencing and delay. This part is particularly well suited for use in applications with multiple supplies, including the reset signal itself.

The XC6122F639MR-G offers a wide range of features, including: one-shot power-on reset, adjustable rise and fall times, adjustable threshold voltage, adjustable reset delay time, automatic reset generation, and temperature specifications. It also includes an internal reset circuit which can be used to actively monitor system voltages after power-up.

The XC6122F639MR-G is used to protect circuits from being damaged by under-voltage, brownout or other fault conditions. It consists of a reset circuit and an open collector driver connected to an output terminal. When a low voltage is detected, the reset circuit is activated and the output terminal is driven low, providing an effective reset signal to the target circuit. The reset circuit is designed to be stable when the input voltage is within normal operating range.

The XC6122F639MR-G is usually found in handheld devices, set-top boxes, industrial PCs, medical systems, robotic controllers, audio power supplies and other systems where tight control of power supply sequencing is important. It can also be used to protect systems from extreme temperature fluctuations.

The unit works by using its internal circuitry to constantly monitor the supply voltage. When a fault condition is detected, the reset circuit is activated and the output is set low. This reset signal can then be used to reset the target device and provide a fail-with-safety system. The XC6122F639MR-G also offers a wide temperature range and high immunity from radiated noise.

The XC6122F639MR-G is designed to provide reliable reset operation and wide temperature support, making it an ideal solution for a variety of industrial applications. With its low-voltage monitoring capability, adjustable thresholds, wide temperature range and adjustable reset delays, it can be used to protect any system that requires tight control of power supply sequencing and robust fault prevention.