X5045S8-2.7A

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Part Status:	Obsolete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-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	X5045

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Introduction

PMIC (Power Management Integrated Circuit) supervisors are one of the most important ICs on the market. X5045S8-2.7A is a PMIC supervisor with advanced features and flexible options. It is designed to control the power supply and operate safely in a wide range of applications.

Application Fields of X5045S8-2.7A

The X5045S8-2.7A PMIC is widely used in consumer electronics. It can be used in TVs, VCRs, DVD players, game consoles, and other consumer electronics products. Additionally, X5045S8-2.7A can also be used in automotive applications, such as vehicle engine control, light control, keyless entry systems, and security systems. Moreover, X5045S8-2.7A is widely used in industrial equipment, such as electrical and electronic devices, security systems, and lighting systems. In addition, it is often used for communication applications, such as radio frequency, networking, and data communication devices.

Features

X5045S8-2.7A has a range of features that make it ideal for many applications. It has a low-power consumption design and is extremely reliable, featuring a wide operating temperature range. Furthermore, it has wide supply voltage range and high output accuracy, so it can guarantee stable operation in most applications.In addition, it has several safety features, such as over voltage, over current, reverse polarity, and thermal protection. Moreover, it has an integrated supply voltage supervisor, watchdog timer, and reset circuit, which can ensure the stability of the system.

Working Principle

The X5045S8-2.7A PMIC supervisor operates as follows. First, it detects the power supply voltage and compares it to the programmed threshold. If the voltage is above the threshold, the supervisor will generate a reset signal and set a latch-up (reset) condition. At the same time, the supervisor will also disable the power supply and prevent any further influx of power. Second, if the power supply voltage is below the threshold, the supervisor will generate an active high reset signal and set a latch-up condition. Then, the supervisor will send a reset signal and enable a power supply/reset circuit that can reset the system. Finally, the X5045S8-2.7A supervisor includes an integrated watchdog timer circuit. This circuit will generate a reset signal when the system is not functioning properly, or when the watchdog timer has not received a periodic restart signal. The supervisor will then reset the system, and the power supply will be enabled again.

Conclusion

The X5045S8-2.7A PMIC supervisor is an advanced and highly reliable supervisor. It is widely used in consumer electronics, automotive, and industrial applications due to its low power consumption and wide range of features. Its advanced features, such as the integrated supply voltage supervisor, watchdog timer, and reset circuit, can guarantee the stability of the system. Additionally, it is designed to have a wide operating temperature range and high output accuracy, so it can be used in a wide range of applications. With its advanced safety features, it can protect the system against over voltage, over current, reverse polarity, and thermal protection.

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