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LTC4417 Datasheet Prioritized Powerpath Controller

Manufacturer: Analog Devices

General Description

Controller The LTC®4417 connects one of three valid power supplies to a common output based on priority.

Priority is defined by pin assignment, with V1 assigned the highest priority and V3 the lowest priority.

A power supply is defined as valid when its voltage has been within its overvoltage (OV) and undervoltage (UV) window continuously for at least 256ms.

Key Features

  • n Selects Highest Priority Supply from Three Inputs n Blocks Reverse and Cross Conduction Currents n Wide Operating Voltage Range: 2.5V to 36V n.
  • 42V Protection Against Reverse Battery Connection n Fast Switchover Minimizes Output Voltage Droop n Low 28µA Operating Current n.

LTC4417 Distributor