LTC1647
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LTC1647

Dual Hot Swap Controllers

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LTspice LTC1647 - Hot Swap Controllers Download 4.18 KB
Part Models 12
1ku List Price Starting From $3.69
Features
  • Allows Safe Board Insertion and Removal from a Live Backplane
  • Programmable Electronic Circuit Breaker
  • FAULT Output Indication
  • Programmable Supply Voltage Power-Up Rate
  • High Side Drive for External MOSFET Switches
  • Controls Supply Voltages from 2.7V to 16.5V
  • Undervoltage Lockout
Additional Details
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The LTC1647-1/LTC1647-2/LTC1647-3 are dual Hot Swap™ controllers that permit a board to be safely inserted and removed from a live backplane.

Using external N-channel MOSFETs, the board supply voltages can be ramped up at a programmable rate. A high side switch driver controls the MOSFET gates for supply voltages ranging from 2.7V to 16.5V. A programmable electronic circuit breaker protects against overloads and shorts. The ON pins are used to control board power or clear a fault.

The LTC1647-1 is a dual Hot Swap controller with a common VCC pin, separate ON pins and is available in an SO-8 package. The LTC1647-2 is similar to the LTC1647-1 but combines a fault status flag with automatic retry at the ON pins and is also available in the SO-8 package. The LTC1647-3 has individual VCC pins, ON pins and FAULT status pins for each channel and is available in a 16-lead narrow SSOP package.

Applications

  • Hot Board Insertion
  • Electronic Circuit Breaker
  • Portable Computer Device Bays
  • Hot Plug Disk Drive
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file View Data Sheet
Documentation View All Documentation
LTspice LTC1647 - Hot Swap Controllers Download 4.18 KB
Part Models 12
1ku List Price Starting From $3.69
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LTC1647

Documentation

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Data Sheet

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UPDATED 10/25/2010
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LTC1647: Dual Hot Swap Controllers Data Sheet

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UPDATED 02/23/2011
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LTC1647: デュアル・ホットスワップ・コントローラ データシート

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Design Note

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UPDATED 04/04/2014
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User Guide

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Reliability Data

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Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC1647-1CS8#PBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-1CS8#TRPBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-1IS8#PBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-1IS8#TRPBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-2CS8#PBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
  • HTML
  • Reliablity Data external-link
LTC1647-2CS8#TRPBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
  • HTML
  • Reliablity Data external-link
LTC1647-2IS8#PBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
  • HTML
  • Reliablity Data external-link
LTC1647-2IS8#TRPBF 8-Lead SOIC (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-3CGN#PBF 16-Lead SSOP (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-3CGN#TRPBF 16-Lead SSOP (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-3IGN#PBF 16-Lead SSOP (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link
LTC1647-3IGN#TRPBF 16-Lead SSOP (Narrow 0.15 Inch) external-link
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  • Material Declaration external-link
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  • Reliablity Data external-link

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Dec 14, 2023

- 22_0255

Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)

LTC1647-1CS8#PBF

PRODUCTION

LTC1647-1CS8#TRPBF

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LTC1647-1IS8#PBF

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LTC1647-1IS8#TRPBF

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LTC1647-2CS8#PBF

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Material_Report

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Qualification Results Summary

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Delta Qualification Matrix

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Jun 16, 2021

- 21_0026

Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM

LTC1647-1CS8#PBF

PRODUCTION

LTC1647-1CS8#TRPBF

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LTC1647-1IS8#PBF

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LTC1647-1IS8#TRPBF

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LTC1647-2CS8#PBF

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LTC1647-2CS8#TRPBF

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LTC1647-2IS8#PBF

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PCN21_0026_Form

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xls

Material_Report

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Delta Qualification Matrix

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Oct 11, 2022

- 22_0235

Epoxy Change from Henkel 8290 to 8290A for GN Package

LTC1647-3CGN#PBF

PRODUCTION

LTC1647-3CGN#TRPBF

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LTC1647-3IGN#PBF

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LTC1647-3IGN#TRPBF

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PCN22_0235_Form

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Material_Report

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Qualification Results Summary

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Delta Qualification Matrix

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Apr 6, 2022

- 22_0066

Laser Top Mark for 16QSOP Assembled in ADPG [PNG]

LTC1647-3CGN#PBF

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LTC1647-3CGN#TRPBF

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LTC1647-3IGN#PBF

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LTC1647-3IGN#TRPBF

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PCN

Dec 14, 2023

- 22_0255

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Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)

LTC1647-1CS8#PBF

PRODUCTION

LTC1647-1CS8#TRPBF

PRODUCTION

LTC1647-1IS8#PBF

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LTC1647-1IS8#TRPBF

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LTC1647-2CS8#PBF

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LTC1647-2CS8#TRPBF

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LTC1647-2IS8#TRPBF

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pdf

PCN22_0255_Form

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xls

Material_Report

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pdf

Qualification Results Summary

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xlsm

Delta Qualification Matrix

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Jun 16, 2021

- 21_0026

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Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM

LTC1647-1CS8#PBF

PRODUCTION

LTC1647-1CS8#TRPBF

PRODUCTION

LTC1647-1IS8#PBF

PRODUCTION

LTC1647-1IS8#TRPBF

PRODUCTION

LTC1647-2CS8#PBF

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LTC1647-2CS8#TRPBF

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LTC1647-2IS8#PBF

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LTC1647-2IS8#TRPBF

PRODUCTION

pdf

PCN21_0026_Form

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xls

Material_Report

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xlsm

Delta Qualification Matrix

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Oct 11, 2022

- 22_0235

arrow down

Epoxy Change from Henkel 8290 to 8290A for GN Package

LTC1647-3CGN#PBF

PRODUCTION

LTC1647-3CGN#TRPBF

PRODUCTION

LTC1647-3IGN#PBF

PRODUCTION

LTC1647-3IGN#TRPBF

PRODUCTION

pdf

PCN22_0235_Form

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xls

Material_Report

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pdf

Qualification Results Summary

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xlsm

Delta Qualification Matrix

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Apr 6, 2022

- 22_0066

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Laser Top Mark for 16QSOP Assembled in ADPG [PNG]

LTC1647-3CGN#PBF

PRODUCTION

LTC1647-3CGN#TRPBF

PRODUCTION

LTC1647-3IGN#PBF

PRODUCTION

LTC1647-3IGN#TRPBF

PRODUCTION

pdf

PCN22_0066_Form

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xls

Material_Report

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xlsm

Delta Qualification Matrix

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Software & Part Ecosystem

Parts Product Life Cycle Description

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Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

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LTC1647 - Hot Swap Controllers Download

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