X5169P-4.5A

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PMIC, also known as power management integrated circuit, is a special type of integrated circuit (IC) that is used in energy management applications. It is now widely applied in various fields, such as industrial, automotive, storage and network applications. There is a wide variety of power management ICs available for different applications. But when it comes to supervisors, the X5169P-4.5A is the go-to selection.

X5169P-4.5A is a microprocessor supervisor, which provides an easy and cost-effective way of monitoring and protecting multiple power supply rails. It features several functions, such as voltage monitoring, power-on reset, programmable reset time-out, power-on flag and power-down reset. It also features an active-high power-on reset (POR) output, which helps prevent unwanted glitches during system power-up. The device can detect over-voltage, brown-out and power-off situations and can generate the necessary resets and flags to protect the microprocessor and other system components.

The main advantage of X5169P-4.5A is its low quiescent current, which is typically just 11uA. Besides, it offers many other commands and functions, such as external reset pin, polarity synchronization, configurable source voltage, adjustable start-up voltage, optional error reporting and temperature compensation. These properties make X5169P-4.5A suitable for different applications, such as system reset and reset verification, supply voltage measurements and monitoring of power state changes. This can help ensure uninterrupted operation and efficiently manage the power consumption in systems.

The X5169P-4.5A also features a wide voltage range of 1.14V to 5.5V and is available in a variety of packages, such as SOIC-8, QFN-8 and MSOP-6. This makes it a perfect choice for difficult to access PCB applications. It also has a wide operating temperature range of −40°C to +85°C and can provide superior reliability in harsh environmental conditions.

In addition to this, X5169P-4.5A provides a windowed reset output, which helps to protect against voltage transients, such as power-on transients or system misconfigurations. The device offers fast response times to various conditions, making it an ideal choice for protection in applications with limited reaction times. It also has a ±2.5% accuracy for the reset timeout function, but it can be extended up to ± 10%.

X5169P-4.5A is thus an ideal power management IC for various applications. It provides superior performance and reliability to protect against various power supply conditions, making it a perfect choice for several systems. It is also available in small packaging, which helps simplify the PCB design and implementations.

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