LT LTC4251-1IS6#TRMPBF

热插拔控制器1闭锁故障

Overview

The LTC4251/LTC4251-1/LTC4251-2 negative voltage Hot Swap™ controllers allow a board to be safely inserted and removed from a live backplane. Output current is controlled by three stages of current limiting: a timed circuit breaker, active current limiting and a fast feed forward path that limits peak current under worst-case catastrophic fault conditions.

The LTC4251-1IS6 UV/OV thresholds are designed to match the standard telecom operating range of –43V to –75V. The LTC4251-1 UV/OV thresholds extend the operating range to encompass –36V to –72V. The LTC4251-2 implements a UV threshold of –43V only.

Features

Bulk Package
The terminal position of 6
Features of Latched Fault
Programmable features of Circuit Breaker, Current Limit, Fault Timeout, OVP, UVLO

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC4251-1IS6#TRMPBF hot swap controllers applications.

• Datacom
• Electric vehicle
• Avionics systems
• Safe board insertion and extraction
• Industrial computers and servers
• Redundant-array-of-independent-disk (RAID) storage
• Other forms of communications infrastructure
• Board or blade insertion into live backplanes
• Backplane
• Loads