XC6122D622MR-G

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PMIC – Supervisors are a type of microelectronic circuitry designed to protect modern day computer systems from potential damaging scenarios and malfunctions. The XC6122D622MR-G is a type of PMIC – Supervisor specifically used in system/application critical stages, such as CPU/GPU reset, monitoring power-on reset, supplying temporary current, etc. As such, the XC6122D622MR-G is a versatile device and finds its place in an assortment of applications.

Looking at application fields, one prominent use includes providing a stable power supply and creating a reset boosting mechanism for embedded systems built on FPGAs and CPLDs. Another use of the XC6122D622MR-G is in supply-chain and inventory scenarios, with the device being used to monitor pre-programmed reset conditions at a certain voltage or temperature. The XC6122D622MR-G also sees use in the field of artificial intelligence, wherein the device helps in overtaking the burden of setpoint monitor reset, thus improving data accuracy and processing speed.

Moving on to the working principle, the XC6122D622MR-G has two components namely the bias voltage and the comparator circuit. The bias voltage is generated from either an external source or the on-chip voltage regulator and acts as a reference voltage for the reset input supply. This reference voltage is compared against the reset input supply and if the reset input supply violates the preset conditions (either higher/lower than the setpoint voltage/temperature) then a reset signal is generated and communicated to the system.

The XC6122D622MR-G is a rugged device and can resist external magnetic fields. It’s waterproof and dust resistant making it suitable for industrial application areas. The device offers low power-on reset current deviation and can handle up to 6V input voltage without requiring an extra power source. It offers a wide operating temperature range of -40°C to 85°C. This makes XC6122D622MR-G suitable for cost-sensitive applications, especially in the automotive sector where extreme temperatures and sudden voltage variations are common.

To sum up, the XC6122D622MR-G PMIC – Supervisor is a temperature sensitive, waterproof and magnetic field resistant device that’s most effectively utilized in scenarios where a reset wall is needed. In such cases, it helps in improving accuracy and stabilization of a system. The device also offers excellent functional capabilities within a wide range of operating temperatures and can be successfully implemented into FPGA and CPLD systems. As such, it has become a popular choice for design engineers that require a resilient and cost-effective reset wall.

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