Manufacturer Part Number
LTC4227CUFD-4#TRPBF
Manufacturer
analog-devices
Introduction
The LTC4227 is a hot-swap controller that provides a controlled and sequenced connection of a load to a live power supply. It features an internal MOSFET switch, current limit, overvoltage and undervoltage lockout (UVLO) protection, and a wide operating voltage range. The LTC4227 is designed for applications such as telecom, industrial, and computer equipment that require hot-swap capability.
Product Features and Performance
Internal MOSFET switch
Controlled and sequenced connection of load to power supply
Current limit, overvoltage, and UVLO protection
Wide operating voltage range of 2.9V to 18V
Low supply current of 2mA
Operating temperature range of 0°C to 70°C
Surface mount 20-WFQFN package
Product Advantages
Provides safe and controlled hot-swap functionality
Protects the power supply and load from inrush current and voltage transients
Simplifies the design and reduces the component count in hot-swap applications
Wide operating voltage range suitable for various power supply systems
Key Reasons to Choose This Product
Robust protection features ensure reliable operation and long product lifetime
Compact surface mount package and low supply current enable efficient power system design
Proven performance and reliability from a trusted manufacturer, Analog Devices
Quality and Safety Features
Overvoltage, undervoltage, and current limit protection
Thermal shutdown for added safety
Compatibility
The LTC4227 is suitable for a wide range of applications, including telecom, industrial, and computer equipment that require hot-swap capability.
Application Areas
Telecom equipment
Industrial automation and control systems
Computer servers and networking equipment
General purpose hot-swap applications
Product Lifecycle
The LTC4227 is an active product, and there are no known plans for discontinuation at this time. Alternative or equivalent models may be offered in the future, but customers are advised to contact our website's sales team for the latest information.