LT LTC4230IGN#PBF

热插拔控制器3

Overview

The LTC4230IGN is a 3-channel Hot Swap™ controller that allows a board to be safely inserted and removed from a live backplane. Internal high side switch drivers control the gates of external N-channel MOSFETs for supply voltages ranging from 1.7V to 16.5V. The LTC4230IGN provides soft-start and inrush current limiting during the programmable start-up period.

Each FBn pin monitors its own output supply voltage and signals its RESET pin. The ON pin turns the chip on and off and can be used for a reset function. The LTC4230IGN also provides additional functions including fault indication, autoretry or latchoff modes, programmable current limit response time based on the FAULT and FILTER pins’ functionality.

Features

Bulk Package
The terminal position of 20
Programmable features of Auto Retry, Current Limit, Fault Timeout, Latched Fault, OVP, Slew Rate, UVLO

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC4230IGN#PBF hot swap controllers applications.

• Industrial
• 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