Programmable Features:	Current Limit, Fault Timeout, OVP, UVLO
Base Part Number:	TPS2492
Feature Pins:	/FLT, IMON, OV, /PG, PROG, TIMER, UVEN, VREF
Supplier Device Package:	14-TSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Current - Supply:	1mA
Operating Temperature:	-40°C ~ 125°C
Current - Output (Max):	--
Voltage - Supply:	9 V ~ 80 V
Series:	--
Features:	Latched Fault
Applications:	General Purpose
Internal Switch(s):	No
Number of Channels:	1
Type:	Hot Swap Controller, Monitor
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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PMIC - Hot Swap Controllers

The TPS2492PW is a hot swap controller for PMIC (Power Management Integrated Circuit) applications. It is designed to provide a reliable solution for hot swap conditions during system integration and reducing downtime. The controller also provides protection against inrush current and other short circuit conditions.

Applications

The TPS2492PW is suitable for many applications in the field of power management. It can be used in systems offering enhanced performance and reliability, such as in telecommunications and networking systems, servers and storage devices, industrial and automation systems, medical equipment, automotive electronics and aerospace.

Features

The TPS2492PW has a number of features that make it well suited for PMIC applications. It provides protection from inrush current and other short circuit conditions. It has an adjustable power on-delay and adjustable turn-off delay. It has over-temperature and over-voltage protection. It is capable of supporting both low and high side switch configuration. It also features a smart current control in both sense and control loop that is able to detect a short circuit condition at both the load and source.

Working Principle

The TPS2492PW operates by monitoring the input voltage and current of the system. When the voltage and current in the system reaches the preset values, the controller turns on a switch that connects the load to the power supply. This allows current to flow into the load, ensuring that the system is powered correctly and reliably.The controller also has an adjustable power on-delay and an adjustable turn-off delay. The power on-delay is used to ensure that the system will be powered up safely and without damaging external components. The turn-off delay is used to ensure that there is no overloading of the system, and that the system will be shut off only when it is safe to do so.In addition, the TPS2492PW also has several protection features such as over temperature and over voltage protection. This ensures that the system is protected from potential damage caused by excessive voltage and temperature changes.

Conclusion

The TPS2492PW is a hot swap controller designed for PMIC applications. It is able to provide a reliable solution for hot swappable systems and other short circuit conditions. It is well suited for applications in the fields of telecommunications, networking, servers and storage, industrial, automotive and aerospace. It comes equipped with features to ensure that the system is powered up safely, with an adjustable power on-delay and turn-off delay. It also provides protection from over temperature and over voltage protection.

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