Manufacturer Part Number
LTC4231IMS-1#PBF
Manufacturer
Analog Devices
Introduction
LTC4231IMS-1#PBF is an integrated hot swap controller that enables safe board insertion and removal from a live backplane.
Product Features and Performance
Active hot swap controller
Single-channel operation
Latched fault response
Customizable settings for circuit breaker, current limit, fault timeout, overvoltage protection (OVP), slew rate, and under-voltage lockout (UVLO)
Wide operating voltage range from 2.7V to 36V
Low quiescent current of 4 µA
Supports high-temperature operation from -40°C to 85°C
Product Advantages
Protects against overcurrent events and ensures system stability during plug-in and removal
Flexibility through programmable features
Suitable for systems with varying supply voltages
Energy-efficient with minimal current consumption
High reliability in extreme temperature environments
Key Technical Parameters
Voltage Supply: 2.7V ~ 36V
Number of Channels: 1
No internal switch
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Current Supply: 4 µA
Quality and Safety Features
Robust protection mechanisms including current limit and overvoltage protection
Latched fault for persistent condition identification
Meets stringent quality standards of Analog Devices
Compatibility
Compatible with a wide range of supply voltages for versatile use
Mountable on various PCBs with TSSOP-12 package
Application Areas
General purpose hot swap applications
Suitable for telecom, datacom, servers, and more
Product Lifecycle
Product Status: Active
Not nearing discontinuation
Replacements or upgrades can be identified by consulting the Analog Devices product lineup
Several Key Reasons to Choose This Product
Versatile voltage range accommodating diverse power systems
Programmable protection features enable tailored application protection
High precision response to fault conditions enhances system safety
Low power consumption contributes to energy-efficient designs
Trusted manufacturer with a reputation for high-quality components