X5043M8IZ-2.7AT1

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Today there is a great demand for stable system voltage and reliable digital circuit protection devices in portable, handheld and other general-use applications. The X5043M8IZ-2.7AT1, a PMIC – Supervisors IC developed by Power IC, combines both features in a single IC package.

Overall Features of X5043M8IZ-2.7AT1

The X5043M8IZ-2.7AT1 is a high-performance, low-power Voltage Supervisor IC which can provide reliable, user friendly protection solutions for a variety of applications. It features a wide input operating range, an adjustable under and over voltage threshold, low voltage dropout (LVD) for fast response times, adjustable power-on reset (POR) timeout, and open-drain or push-pull reset output. Furthermore, the X5043M8IZ-2.7AT1 integrates an internal power-up reset timer, internal ultrasonic noise and digital filters, watchdog timer, and numerous power-on reset configurable options.

Application of X5043M8IZ-2.7AT1

The X5043M8IZ-2.7AT1 is ideally suited for protecting and supervising digital circuits. It can be effectively used in the consumer, industrial, automotive, and telecom markets. It is also frequently used in PCs, notebooks, mobile phones, LED A/V equipment, eBooks, tablet PCs, printer controllers, small cameras, consumer electronics, car audio, and gaming consoles.

Working Principle of X5043M8IZ-2.7AT1

The X5043M8IZ-2.7AT1 operates according to a highly sophisticated working principle. When the input voltage is below the user adjusted under-voltage threshold, the reset output will be low. On the other hand, if the input voltage exceeds the user adjusted over-voltage threshold, the reset output will be high. Additionally, the X5043M8IZ-2.7AT1 includes a power-on reset timer to ensure that the reset output remains low for a fixed time period (adjusted by the user). Finally, the integrated watchdog timer feature provides extra protection by issuing a reset signal upon exceeding a user set time period (configurable via a serial interface).

Conclusion

The X5043M8IZ-2.7AT1 from Power IC is a versatile Voltage Supervisor IC which provides reliable, user friendly protection solutions to a variety of applications. It has an adjustable under and over-voltage threshold and offers several integrated features, such as an internal power-up reset timer and watchdog timer, internal ultrasonic noise and digital filters, and an open-drain or push-pull reset output. All these features make it perfect for protecting and supervising digital circuits in consumer, industrial, automotive, and telecom markets.

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