X5045M8-2.7A

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active High
Reset Timeout:	100 ms Minimum
Voltage - Threshold:	2.92V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:	8-MSOP
Base Part Number:	X5045

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Application Field and Working Principle of X5045M8-2.7A

The X5045M8-2.7A is a system-monitoring IC from the family of Power Management ICs (PMICs) known as supervisors. Supervisors are used to detect and report abnormal conditions with the system, such as the presence of power failure, brown-out conditions, system over-voltage or even device temperature beyond its upper limit. This article explains the application field and working principle of X5045M8-2.7A.

Application Field of X5045M8-2.7A

The X5045M8-2.7A is an ideal supervisor IC for monitoring and controlling system power up and down sequences on microcontroller and digital signal processor systems. With its −2.7V to +6.0V operating voltage range and 5.0V ±5% supervisor input voltage, this device is suitable for various system configurations.X5045M8-2.7A can be used in many different applications to increase system reliability. It is suitable for systems that require power-save mode, such as battery-powered devices, or systems that need to be aware of faults such as power failure or excessive temperature. This device can also be used in communication systems, such as modems and cell phones, and in motor control applications, such as pumps or fans.

Working Principle and Features of X5045M8-2.7A

The X5045M8-2.7A is a supervisor IC with a succession detector. It has two types of input functions: one for power up and the other for power down. System power supply (VCC) is monitored for an undervoltage condition and the system power off (VPOFF) is monitored for an over-voltage condition.The X5045M8-2.7A provides a power-on reset (POR) output signal once it detects a power up sequence. It also provides a power-down reset (PDR) signal once it detects a power down sequence. Additionally, this device includes several features to improve system reliability including:• Watchdog timeout• Rewritable and non-volatile memory• Power-down detection window• Adjustable VCC falling and rising threshold levels• PMBus compatible

Conclusion

The X5045M8-2.7A is a supervisor IC designed to detect and report abnormal conditions with the system. It is suitable for various system configurations and has several features to improve system reliability, such as a watchdog timeout, a power-down detection window, adjustable VCC falling and rising threshold levels, and PMBus compatibility. This device is ideally suited for microcontroller and digital signal processor systems, especially those requiring power-save mode or increased system reliability.

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