LTC4260ISW#PBF

Programmable Features:	Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO
Base Part Number:	LTC4260
Feature Pins:	ADIN, /ALERT, /BD_PRST, FB, GPIO, INTVCC, ON, SOURCE, TIMER, UV
Supplier Device Package:	24-SOIC
Package / Case:	24-SOIC (0.295", 7.50mm Width)
Mounting Type:	Surface Mount
Current - Supply:	2mA
Operating Temperature:	-40°C ~ 85°C
Current - Output (Max):	--
Voltage - Supply:	8.5 V ~ 80 V
Series:	--
Features:	I²C
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

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Hot Swap Controllers: LTC4260ISW#PBF Application Field and Working Principle

Hot Swap Controllers are integrated circuits that are used to safely connect and disconnect a load from its power source in order to control inrush currents, prevent over-voltage, and protect during short circuits. The LTC4260ISW#PBF is a Hot Swap Controller that is designed for low voltage applications using as little as 1.8V input and up to 5.5V. It provides high-side protection and control from current, temperature and overvoltage. It can detect either AC or DC voltages and turn on or off the load without damaging any components. It is ideal for applications like automotive, industrial, server and storage, telecommunications, data centers and network infrastructure, computers, and consumer electronics.

Features

The LTC4260ISW#PBF is a feature-rich Hot Swap Controller that includes a wide range of circuit protection and monitoring functions. These include high-side current monitoring, low-voltage lockout, thermal-shutdown, fault reporting, controlled turn-on and turn-off, and active bus voltage monitoring. It also has adjustable time delays that allow the load to stay off even if the input voltage recovers to its nominal value. A unique feature of this particular Hot Swap Controller is the adjustable current threshold. This allows the user to specify a current value at which the load will be shut off, providing the highest level of protection.

Application Examples

The LTC4260ISW#PBF can be used in a wide variety of applications. One example is with a power distribution system. It can be used to detect a potential fault in one of the power rails, such as an overvoltage or an overcurrent, and shut down the system before any damage is done. Another example is in a telecommunication system, where the LTC4260ISW#PBF can be used to detect a fault in the system and shut down the load before any damage is done. Finally, it can be used in automotive applications where the LTC4260ISW#PBF can be used to detect an overvoltage condition that could potentially damage the system, and shut down the load to protect the system.

Working Principle

The LTC4260ISW#PBF Hot Swap Controller works by sensing the voltage at the load side of the controller and then compares this with the input voltage of the system. If the input voltage is higher than the output voltage, the controller will shut off the load. This functionality prevents the load from being damaged by an overvoltage condition. In addition, the controller has current and temperature sensors that can detect faults and shut off the load before any damage is done. The controller also has adjustable time delays and current thresholds that can control the turn-on and turn-off of the load. The time delay ensures that the load is shut off even if the input voltage recovers and the adjustable current thresholds ensure that the load is shut off if it is drawing too much current. Finally, the controller has active bus voltage monitoring that can trigger a shutdown of the load if it is drawing too much current and the input voltage is too low.

Conclusion

The LTC4260ISW#PBF is a highly functional Hot Swap Controller that can be used in a wide variety of applications. Its features such as current and temperature monitoring, adjustable time delays and current thresholds, and active bus voltage monitoring provide the highest level of protection for the load. Its wide range of input and output voltages make it suitable for use in applications ranging from low voltage systems to higher voltage systems like automotive and data centers.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description