XC6124E440MR-G

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The XC6124 family of Supervisory Circuits are an innovative line of integrated circuit (IC) solutions for providing accurate reset methods in systems where accuracy, safety and long-term reliability are desired, such as those involving medical systems, industrial instruments, and automotive electronics. The XC6124E440MR-G is a high-precision load-regulated reset circuit IC designed to deliver reliable performance in applications requiring high accuracy under difficult environmental conditions.

The XC6124E440MR-G is equipped with an Ultra low-dropout (ULDO) regulator, a six-bit comparator, an adjustable watchdog timer, and a watchdog output (WDOUT), all of which work together to ensure accurate reset and proper operation of connected devices. Additionally, the IC features push-pull output circuitry and an on-chip regulator circuit, providing longer battery life and better product reliability.

It has an adjustable voltage regulator output from 1.2V to 6.0V and its operating temperature range is from -40°C to 85°C. Built with simple component count and excellent noise/surge/transient protections, the XC6124E440MR-G offers minimum propagation delay with improved reset accuracy and low power consumption of 2.9mA.

The XC6124E440MR-G is suitable for applications such as mobile phones and consumer electronics, automotive systems, and industrial control systems, where reliable and accurate reset and accuracy are required. It also offers flexibility to set different voltage thresholds for an active-low or active-high reset state.

The XC6124E440MR-G reset circuit works in the following manner. The circuit is connected to a voltage source that supplies an input voltage, which is read by the device and compared to an accurate voltage reference. If the input voltage is within the set thresholds, a low-good input is activated, keeping the circuit in its reset state. If the input voltage goes beyond the maximum threshold, the reset state is removed and the reset output is asserted, ensuring proper operation of the connected devices.

The XC6124E440MR-G includes Voltage Supervision (VS) circuitry and Internal Delay (ID) circuitry to enable accurate reset control. The VS circuitry is used to monitor and regulate input voltages, while ID is used to delay the reset output in order to guarantee proper power system sequencing. Furthermore, the watchdog timer provides a reset after a specific time period if the system does not receive a reset signal.

In conclusion, the XC6124E440MR-G is a reliable and accurate integrated IC solution for reset functions in applications requiring high accuracy and long-term reliability, such as those involving medical systems, industrial instruments, and automotive electronics. It is designed with accuracy, safety and low power consumption in mind, while its adjustable voltage regulator output and temperature range allows for optimal performance in a variety of conditions. With its built-in watchdog timer and reset output, the XC6124E440MR-G ensures reliable operation of connected devices and systems.

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