ATA6629(2014) 데이터 시트보기 (PDF) - Atmel Corporation

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ATA6629
(Rev.:2014)

LIN Bus Transceiver with Integrated Voltage Regulator

Atmel Corporation 

ATA6629/ATA6631

LIN Bus Transceiver with Integrated Voltage Regulator

DATASHEET

Features

● Supply voltage up to 40V

● Operating voltage VS = 5V to 27V

● Typically 10µA supply current during sleep mode

● Typically 35µA supply current in silent mode

● Linear low-drop voltage regulator, 85mA current capability:

● Normal, fail-safe, and silent mode

● Atmel ATA6629: VCC = 3.3V ±2%

● Atmel ATA6631: VCC = 5.0V ±2%

● Sleep mode: VCC is switched off

● VCC undervoltage detection with reset open drain output NRES (4ms reset time)

● Voltage regulator is short-circuit and over-temperature protected

● LIN physical layer according to LIN 2.0, 2.1 and SAEJ2602-2

● Wake-up capability via LIN bus (90µs dominant)

● TXD time-out timer

● Bus pin is overtemperature and short-circuit protected versus GND and battery

● Advanced EMC and ESD performance

● Fulfills the OEM “hardware requirements for LIN in automotive applications rev.1.1”

● Interference and damage protection according to ISO7637

● Package: SO8

9165F-AUTO-10/14

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