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LTC4350 Datasheet Hot Swappable Load Share Controller

Manufacturer: Linear Technology (now Analog Devices)

Overview: NOT REMENDED FOR NEW DESIGNS Contact Linear Technology for Potential.

General Description

The LTC®4350 is a load share controller that allows systems to equally load multiple power supplies connected in parallel.

The output voltage of each supply is adjusted using the SENSE+ input until all currents match the share bus.

The LTC4350 also isolates supply failures by turning off the series pass transistors and identifying the failed supply.

Key Features

  • n Build N + 1 Redundant Supply n Hot Swap™ Power Supplies n Isolates Supply Failures from Output n Eliminates ORing Diodes n Identifies and Localizes Output Low, Output High and Open-Circuit Faults n Output Voltages from 1.5V to 12V n 16-Lead Narrow SSOP Package.

LTC4350 Distributor