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ATA5279C

ATA5279C Series

Low-Frequency Antenna Driver

Manufacturer: Microchip Technology

Catalog

Low-Frequency Antenna Driver

Description

AI
A LF antenna driver device for passive entry/go (PEG) systems. It can drive up to six low-frequency antennas (coils) to provide a wake-up and initialization channel to the key fob. It drives up to 1A peak current on first 3 channels and up to 700mA peak current on the second 3, largely independent of battery voltage.