X40430S14I-B

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X40430S14I-B is a PMIC - Supervisors type of part, a product of EXAR (a worldwide provider of Embedded Reliability solutions). This part is used to regulate system supply voltage and provide supervisory control. X40430S14I-B is available in tiny, overmold SOP-14 Automotive grade package and this part is RoHS compliant with 10V input voltage.

X40430S14I-B is typically used to provide high-accuracy voltage monitoring and supervisory control for automotive, consumer or industrial applications. It helps to monitor undervoltage and overvoltage conditions, and provides options for automatic shutdown or reset. Its supply voltage range is from 2.4V to 10V, and its reset/UVLO thresholds (overvoltage/undervoltage) are set by two external resistor dividers.

X40430S14I-B is an industry-leading supervisors solution that offers a unique combination of features and benefits. It includes a low supply current of 5µA, a wide selection of active-low or active-high reset output, a low reset threshold voltage (down to 1.681V), and a wide supply voltage range. This supervisors solution is also highly reliable and available in an automotive-grade package, which makes it ideal for automotive applications.

X40430S14I-B works on the same principle as other PMIC - Supervisors parts. It monitors the system supply voltage and provides supervisory control. In brief, when the supply voltage falls below a preset threshold (undervoltage), the part will be triggered and generate a reset or shutdown signal. Similarly, when the supply voltage rises above a preset threshold (overvoltage), the part will also be triggered and generate a reset or shutdown signal.

X40430S14I-B provides several flexible options for reset output. Customers can choose between active-low or active-high drive reset/reset output, and reset is triggered either immediately or after a delay of up to 110ms. The part also has a temperature-compensated reset threshold voltage that increases with the rise of temperature to ensure reliable reset performance.

X40430S14I-B features internal debounce circuitry to eliminate resets caused by routing noise and to ensure reset is triggered only at the expected threshold. This increases system reliability and reduces design complexity. Furthermore, X40430S14I-B also offers ESD and latch-up protection to ensure robust operation in noisy environments.

X40430S14I-B is an ideal solution for applications that require a high-accuracy voltage monitoring and supervisory control. It offers a unique combination of features, such as low supply current, wide range of reset/reset output, low reset threshold voltage, and an automotive-grade package. Its robust performance and flexible reset options make it an excellent choice for automotive, consumer or industrial applications.

In conclusion, X40430S14I-B is a PMIC - Supervisors type of part with many desirable features and benefits. It offers high-accuracy voltage monitoring and supervisory control, low supply current, wide range of reset/reset output, and an automotive-grade package. In addition, it is also highly reliable and robust, making it an ideal solution for a variety of applications.

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