Manufacturer Part Number
LT4256-2IS8#TRPBF
Manufacturer
Analog Devices
Introduction
The LT4256-2IS8#TRPBF is a hot swap controller that allows a board to be safely inserted and removed from a live backplane.
Product Features and Performance
Hot Swap Controller
Single channel operation
Does not include internal switches
Auto Retry feature
Programmable elements including current limit, fault timeout, slew rate, and UVLO (Under Voltage Lock Out)
Supports a wide operating voltage range, 10.8V to 80V
Product Advantages
Safe insertion and removal of electronic boards
High voltage operation capability
Customizable settings for enhanced system protection
Surface mount package for compact PCB design
Key Technical Parameters
Number of Channels: 1
Voltage - Supply: 10.8V ~ 80V
Operating Temperature: -40°C ~ 85°C
Current - Supply: 1.8 mA
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Built-in auto-retry mechanism
Adjustable current limit for precise control over inrush current
Compatibility
Suitable for general-purpose hot swapping in systems conforming to voltage and package requirements
Application Areas
Server backplanes
Network switches and routers
Industrial systems
Telecommunication equipment
Product Lifecycle
Status: Active
The device is currently not at risk of discontinuation and replacements or upgrades are likely available.
Several Key Reasons to Choose This Product
Allows for secure live board insertion
Supports a broad range of supply voltages
Programmability enables tailored system protection
Low quiescent current for power efficiency
Wide operating temperature range suitable for industrial environments
Auto-retry functionality simplifies power management
Highly reliable due to robust safety features
Common surface mount package eases PCB integration
LT4256-3CGNLinear Technology / Analog Devices