XC6123A433MR-G

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The XC6123A433MR-G is a non-volatile three-channel P-MOSFET advanced supervisor from Fujitsu Microelectronics. It provides comprehensive, integrated features for circuit protection in applications ranging from automotive, industrial and general-purpose embedded designs. The XC6123A433MR-G is a fully integrated, sophisticated circuit protection solution for embedded systems, combining a wide range of features, such as undervoltage lockout, thermal shut-down, brown-out detection and overvoltage detection, into a single package. This makes it ideal for embedded circuit designers who wish to reduce the power their design consumes while ensuring reliable circuit performance.

The XC6123A433MR-G consists of a dedicated sensing circuit (UVP) and control circuit (DUVP), both in a single package. The sensing circuit is designed to detect and measure the voltage of the power supply, while the control circuit is designed to detect, monitor and control its associated power supply. The sensing circuit is configured with an adjustable undervoltage lockout (UVLO) to provide protection against sudden power surges or drops. The adjustable UVLO can be set to a desired threshold voltage, which is further amplified by an embedded over-voltage protection (OVP) to instantly shut down the system if the power supply voltage exceeds a certain limit. In addition, the sensing circuit also contains a thermal shut-down circuit that will automatically shut down the system if temperatures rise above a certain predetermined level.

The control circuit of the XC6123A433MR-G consists of an adjustable brown-out detector (BOD) which is used to detect an insufficient supply voltage when the system is in a low power state or during start-up. The BOD will then produce an active-low reset signal to reset the system so that it can begin operations again upon completion of power cycle. Furthermore, the XC6123A433MR-G also incorporates an over-voltage protection (OVP) circuit that will detect any over-voltage and activate the active-low reset signal to prevent any damage of the system.

The XC6123A433MR-G is designed to provide superior protection of a system’s power supply, regardless of its form. Embedded system designers looking to implement reliable circuit protection should consider the XC6123A433MR-G for their designs. It is an ideal solution for those requiring efficient, reliable and cost-effective protection in such applications as Automotive, Industrial and General-purpose embedded circuits.

In conclusion, the XC6123A433MR-G is an innovative and reliable supervisor that combines a sophisticated voltage sensing circuit and control circuit into a single device. It provides superior features such as undervoltage lockout, thermal shut-down, brown-out detection and overvoltage detection, making it the ideal solution for embedded system designers looking for increased power protection and reliability in their designs.

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