DC1134A

Analog Devices Inc.

Category: Power Management ICs

The LTC4222 Hot Swap™ controller allows two power paths to be safely inserted and removed from a live backplane. Using external N-channel pass transistors, board supply voltages and inrush currents are ramped up at an adjustable rate. An I2C interface and on-board ADC allows for monitoring of current, voltage and fault status for each channel. The device features adjustable, analog, foldback current limit circuits and a Soft-Start circuit that sets the dI/dt of the inrush currents. An I2C interface may configure the part to latch off or automatically restart after the LTC4222 detects a fault on either channel. The controller has additional features to interrupt the host when a fault has occurred, notify when output power is good, detect insertion of a load card and power-up either automatically upon insertion or wait for an I2C command to turn on.Applications Live Board Insertion Electronic Circuit Breakers Computers, Servers Platform Management

$88.28 - $93.19
Distributor SKU Stock MOQ 1 10 50 100 1000 10000 Purchase
DigiKey 505-DC1134A-ND 4 $88.28 $88.28 $88.28 $88.28 $88.28 $88.28 Buy
Analog Devices Inc DC1134A $88.28 $88.28 $88.28 $88.28 $88.28 $88.28 Buy
Arrow North American Components DC1134A 0 1 $72.00 $72.00 $72.00 $72.00 $72.00 $72.00 Buy
Mouser Electronics 584-DC1134A 0 1 $93.19 $93.19 $93.19 $93.19 $93.19 $93.19 Buy
Verical Marketplace DC1134A 36 1 $86.96 $82.19 $81.08 $81.08 $81.08 $81.08 Buy

Technical Specifications

ROHS Compliance Compliant