XC61CN2502MR-G Integrated Circuits (ICs)

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The XC61CN2502MR-G is a low-power precision voltage supervisor device specifically developed for battery powered applications. It provides an accurate and reliable monitoring of up to three DC voltages, eliminating the need for costly voltage dividers, transistors or additional reference voltages. It is sophisticated, yet easy-to-use, and can help reduce an application\'s total cost and board space.

The XC61CN2502MR-G is classified as a PMIC (Power Management IC) Supervisors. PMIC Supervisors are devices that are used to monitor and protect voltage supplies from overvoltage and undervoltage conditions. Supervisors can send a reset or interrupt signal if the monitored voltage goes out of range. They often include a timer for delayed reset or delay switching features. The XC61CN2502MR-G provides up to three monitoring outputs, two of which can be configured for interrupt or reset and delay switching.

The working principle of the XC61CN2502MR-G is to compare the input voltage (VCC) with an internal reference voltage using an internal bandgap regulator. When VCC increases (or decreases) by an offset of 3 V, an output of the supervisor device changes state. If the input voltage (VCC) exceeds the trigger voltage (VTR), it will turn off the RESET output. If VCC falls below the trigger voltage (VTR), it will turn on the RESET output. The delay time for the reset is adjustable and can be set from 0 ms to 5 seconds.

The XC61CN2502MR-G provides several features to ensure maximum accuracy including an integrated bandgap reference regulator, hysteresis current-flush circuitry, and resistor-programmable delay times. It also includes a power-on reset circuit with configurable delay and reset logic levels, a low-power standby mode, and embedded EPROM and fuse bits that store the customer\'s application configuration. All of these features make the XC61CN2502MR-G ideal for low-power, high-accuracy voltage monitoring applications.

The XC61CN2502MR-G has many applications, but is primarily used to interface with embedded microcontrollers and systems on chip (SoC) to ensure proper system operation. For example, the device can be used to monitor the battery voltage of a system to ensure it remains above a specified level, as well as to set reset or interrupt signals based on the battery voltage. It can also be used to detect system overvoltage or undervoltage conditions and send an appropriate signal to the system to shut down or enter a safe state. The XC61CN2502MR-G is also commonly used to monitor temperature, humidity, or pressure.

In summary, the XC61CN2502MR-G is a low-power precision voltage supervisor device specifically developed for battery powered applications. It is a PMIC (Power Management IC) supervisor that is used to monitor and protectvoltage supplies from overvoltage and undervoltage conditions. It includes a wide range of features to ensure accuracy and enable its use in a variety of applications. The XC61CN2502MR-G can be used to monitor battery voltage to ensure proper system operation, as well as detect overvoltage or undervoltage conditions and send an appropriate signal to the system.

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