X5045S8IZT1

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Introduction

The X5045S8IZT1 is a low power, microcontroller supervisor device with integrated supervisory functions and advanced features. This device is a single-chip solution to the challenge of designing a complex supervisory application, which offers precision time-based and voltage-based monitoring of microprocessor systems. This product has been designed to fulfill the needs of applications that require a high level of flexibility, accuracy and reliability.

Applications

The X5045S8IZT1 is mainly used in applications such as automotive, industrial, and medical applications. The device is ideal for use in applications that require long-term monitoring of the system supply voltage, including microprocessor systems, electronic components and controllers. It can also be used for precision voltage-based monitoring of power supplies, such as battery operated systems or in applications where accurate supply voltage readings are required.

Working Principle

The X5045S8IZT1 uses two distinct monitor functions to monitor the operation of electronic systems. The first is a voltage-based monitor which monitors the voltage across the power supply and has two adjustable thresholds, an undervoltage threshold and an overvoltage threshold. The second is a time-based monitor which monitors the time since the last power-on reset and has one adjustable threshold, an expiration time threshold. If either of these thresholds is exceeded, the X5045S8IZT1 will issue either an undervoltage warning or an expiration time warning respectively.

The X5045S8IZT1 offers a robust power-on reset (POR) function which resets the system when the power supply reaches an acceptable level. The device also includes a power-up timer (PUT) function which counts the duration from when the POR is initiated to when the power reaches regulation. It also supports the output of an open drain power-fail indication output.

Features

The X5045S8IZT1 device offers a variety of features for use in a variety of applications. These features include:

• A Low Power consumption of less than 600µA maximum
• Accurate voltage and time monitoring of power supply
• Two independent Open-drain outputs, which can be configured to operate as Undervoltage (UV), Overvoltage (OV) Outputs
• Integrated Power-On Reset (POR) circuit
• Integrated Power-Up Timer (PUT) circuit
• Integrated Power-Fail Indication (PFI) output
• PB free packaging

Conclusion

The X5045S8IZT1 is an ideal solution for applications that require precise voltage and time monitoring of electronic systems. The device\'s low power consumption, flexible features and robust POR and PUT functions make it an ideal candidate for use in automotive, industrial, and medical applications.

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