LTC1645

PRODUCTION

Dual-Channel Hot Swap Controller/Power Sequencer

Part Models
8
1ku List Price
Starting From $4.26
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Part Details

  • Allows Safe Board Insertion and Removal from a Live Backplane
  • Programmable Power Supply Sequencing
  • Programmable Electronic Circuit Breaker
  • User-Programmable Supply Voltage Power-Up and Power-Down Rate
  • High Side Drivers for External N-Channel FETs
  • Controls Supply Voltages from 1.2V to 12V
  • Ensures Proper Power-Up Behavior
  • Undervoltage Lockout
  • Glitch Filter Protects Against Spurious RESET Signals
  • 8- and 14-Pin SO Packages
LTC1645
Dual-Channel Hot Swap Controller/Power Sequencer
5V and 3.3V Hot Swap 5V and 3.3V Hot Swap Waveforms Product Package 1 Product Package 2
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Documentation

Data Sheet

This is the most up-to-date revision of the Data Sheet.

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Hardware Ecosystem

Parts Product Life Cycle Description
Low Voltage Hot Swap Controllers 2
LTC4221 RECOMMENDED FOR NEW DESIGNS Dual Hot Swap Controller/Power Sequencer with Dual Speed, Dual Level Fault Protection
LTC4226 PRODUCTION Wide Operating Range Dual Hot Swap Controller
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Tools & Simulations

LTspice 1


Models for the following parts are available in LTspice:

  • LTC1645
LTspice

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.


Evaluation Kits

eval board
DC1356A

LTC1645CS8 Demo Board | 2-Supply Hot Swap Controller and Sequencer [5V/5A, 3.3V/7A]

Product Details

Demonstration circuit 1356A is a dual Hot Swap circuit featuring the LTC1645 dual-channel hot swap controller/power sequencer.

DC1356A
LTC1645CS8 Demo Board | 2-Supply Hot Swap Controller and Sequencer [5V/5A, 3.3V/7A]
DC1356A - Schematic

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