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LTC4221 - Dual Hot Swap Controller/Power Sequencer

General Description

LTC4221CGN#PBF LTC4221CGN#TRPBF 4221 16-Lead Plastic SSOP LTC4221IGN#PBF LTC4221IGN#TRPBF 4221I 16-Lead Plastic SSOP LEAD BASED FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION LTC4221CGN LTC4221CGN#TR 4221 16-Lead Plastic SSOP LTC4221IGN LTC4221IGN#TR 4221I 16-Lead Plastic

Key Features

  • Allows Safe Board Insertion and Removal from a Live Backplane.
  • Configurable Power Supply Sequencing.
  • Soft-Start with Current Foldback Limits Inrush Current.
  • No External Gate Capacitor Required.
  • Adjustable Dual Level Circuit Breaker Protection.
  • Controls Supply Voltages from 1V to 13.5V.
  • Independent N-Channel MOSFET High Side Drivers.
  • FB Pin Monitors VOUT for Overvoltage Protection.
  • Latch Off or Automatic Retry on Current Fault.
  • FAULT and PWRGD Ou.

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LTC4222 Dual Hot Swap Controller
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U U LTC4221 Dual Hot Swap Controller/ Power Sequencer with Dual Speed, Dual Level Fault Protection FEATURES ■ Allows Safe Board Insertion and Removal from a Live Backplane ■ Configurable Power Supply Sequencing ■ Soft-Start with Current Foldback Limits Inrush Current ■ No External Gate Capacitor Required ■ Adjustable Dual Level Circuit Breaker Protection ■ Controls Supply Voltages from 1V to 13.