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LTC1421CG
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LTC1421CG

  • Category:Controller controller
  • Product Name:Hot-swappable controllers
  • Manufacturers:LINEAR
  • Production Batch Number:10+
  • Encapsulation:SSOP24
  • Stock Status:There is stock
  • Stock Quantity:9000
  • Minimum order quantity: 1
  • Details:Click to find the LTC1421CG PDF material
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  • Product introduction

LTC1421CG

Hot-swappable controllers

peculiarity

  • Allows insertion and removal from the Live Backplane Safety Authority
  • System reset and power control output
  • Programmable electronic circuit breaker
  • User-programmable supply voltage to power ratio
  • The high-end drives two external N-channels
  • Control supply voltages from 3V to 12V
  • The connection input detects board insertion or deletion
  • Undervoltage lockout
  • Power-on reset input

Typical applications

Typical applications for the LTC1421

description

The LTC ® 1421/LTC1421-2.5 hot-swap ™ controllers enable the board to be safely inserted and removed from the live backplane. Using an external N-channel transistor, the supply voltage of the board can be held at a programmable rate. Two high-side switch drivers control supply voltages ranging from 3V to 12V to N-channel gates.

A programmable electronic circuit breaker protects the Agianst shorts. A warning signal indicates that a circuit breaker has tripped, a power supply has failed, or a switch drive has been turned off. The reset output can be used to generate a power cycle or to reset the system in the event of a fault. These two connection inputs can be used to interleave connector pins to indicate board insertion or deletion. A power-on reset input that can be used to cycle power to a board or clear a circuit breaker.

The trigger point for the LTC1421 and 2.5V ground sense comparison is set at 0.1V LTC1421 - 2.5.

The LTC1421/LTC1421-2.5 are available in 24-lead SO and SSOP packages.

 

apply

  • Hot plate insertion
  • Electronic circuit breaker

andLTC1421CGRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LTC1421CG LINEAR 10+ SSOP24 Hot-swappable controllers
LT1421CG-2.5 LINEAR 04+ N／A Brand new original

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