Part Number
|
LTC4221 |
Manufacturer
|
Linear Technology |
Description
|
Dual Hot Swap Controller/Power Sequencer |
Published
|
Sep 21, 2009 |
Detailed Description
|
U U
LTC4221
Dual Hot Swap Controller/ Power Sequencer with Dual Speed,
Dual Level Fault Protection
FEATURES
■ Allows S...
|
Datasheet
|
LTC4221
|
Overview
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.
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 ■ Narrow 16-Pin SSOP Package
U APPLICATIO S
■ Electronic Circuit Breaker ■ Power Supply Sequencing ■ Live Board Insertion an...
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