Part LTC4221
Description Dual Hot Swap Controller/Power Sequencer
Manufacturer Linear Technology
Size 272.52 KB
Linear Technology
LTC4221

Overview

  • 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 Outputs