LTC4418

LTC4418 Dual Channel Prioritized PowerPath Controller FEATURES nn Selects Highest Priority Supply from Two Inputs nn Blocks Reverse and Cross Conduction Currents nn Wide Operating Voltage Range: 2.5V to 40V nn –42V Protection Against Reverse Connection nn 60V Tolerant V1, V2 Inputs nn Adjustable Input Validation Time nn Fast Switchover Minimizes Output Voltage Droop nn Low 26µA Operating Current nn ±1.5% Input Overvoltage/Undervoltage Protection nn Adjustable Overvoltage/Undervoltage Hysteresis nn Cascadable for Additional Input Supplies nn 20-Lead 4mm × 4mm QFN Package APPLICATIONS nn Industrial Handheld Instruments nn High Availability Systems nn Battery Backup Systems nn Servers and Computer Peripherals L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT and PowerPath are trademarks of Analog Devices, Inc. All other trademarks are the property of their respective owners. DESCRIPTION The LTC®4418 connects one of two valid power supplie...