X5001PI-2.7

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Part Status:	Obsolete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 Low
Reset Timeout:	100 ms Minimum
Voltage - Threshold:	2.63V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Through Hole
Package / Case:	8-DIP (0.300", 7.62mm)
Supplier Device Package:	8-PDIP
Base Part Number:	X5001

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PMIC - Supervisors: X5001PI-2.7 Application Field and Working Principle

Power management integrated circuits (PMICs) are commonly used in modern electronic systems to improve efficiency and reliability by managing the power supply and protecting the system from various errors and faults. One of the types of PMICs is Supervisor IC (SIC) which monitors the voltage level and regulates the voltage or current supplied to the system. SICs are often used in critical systems to guarantee the highest reliability and avoid any malfunctions. The X5001PI-2.7 is one such SIC which is used to provide reliable voltage supply to the system and protection from high, low and over-voltage scenarios.

Features of X5001PI-2.7

The primary features of X5001PI-2.7 include:

• Wide input voltage range of 2.7V ~ 5V
• Low quiescent current of 10μA (typ.) for the voltage supervisor function
• Guarantees the system from high, low and over-voltage scenarios
• Compact, miniature packaging (1.6mm x 1.6mm, RoHS compliant type)
• Ultra low dielectric voltage of 1.2V
• Extremely low current consumption for Vcc power-supply and reset output generations
• Wide temperature range: -40°C ~ +105°C

Application Fields of X5001PI-2.7

The X5001PI-2.7 is used in a variety of applications due to its ability of providing reliable voltage supply and protection. The wide input voltage range of this SIC is ideal for applications powered by 2.7V to 5V power supplies. Automotive and communication systems using 2.7V to 5V power supplies such as vehicle navigation systems, telematics and audio systems are among the most common applications of X5001PI-2.7.

Working Principle of X5001PI-2.7

The working of a SIC can be divided into two major components: voltage monitoring and output control. For an SIC such as X5001PI-2.7, once the circuit is powered on, the IC constantly monitors the input voltage and generates a reset output (active Low) if the input voltage goes below the threshold value. The circuit sets the reset output Low, which turns the system off. When the input voltage is restored to the normal value, the reset output is turned off and the system is brought back to operation. In addition, the X5001PI-2.7 also provides protective functions to prevent any damage due to over-voltage. It monitors the input voltage in real time and if it exceeds the over-voltage threshold, the circuit automatically triggers the over-voltage protection circuitry. This prevents any damage caused by excessive voltage.

Conclusion

The X5001PI-2.7 is a perfect solution for applications driven by 2.7V to 5V power supplies due to its features of reliable voltage supply and over-voltage protection. Its wide temperature range of operation and low power consumption makes it an ideal choice for automotive and communication systems.

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