Microchip ATA5279C-WGQW

无源接入/启动125kHzSPI

Overview

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.

Features

Tape & Reel (TR) Package
Passive Entry/Start Type
125kHz Frequency
SPI Interface
4.1V ~ 4.8V Voltage - Supply
Surface Mount Mounting Type