ATA6628 データシートの表示（PDF） - Atmel Corporation

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ATA6628

LIN Bus Transceiver with 3.3V (5V) Regulator and Watchdog

Atmel Corporation 

ATA6628/ATA6630

LIN Bus Transceiver with 3.3V (5V) Regulator and

Watchdog

DATASHEET

Features

● Master and slave operation possible

● 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® ATA6628 VCC = 3.3V ±2%

● Atmel ATA6630 VCC = 5.0V ±2%

● In Sleep Mode VCC is switched off

● VCC- undervoltage detection (4ms reset time) and watchdog reset logical

combined at open drain output NRES

● High-speed Mode for transmission rates up to 200kBaud

● Internal 1:6 voltage divider for VBattery Sensing

● Negative trigger input for watchdog

● Boosting the voltage regulator possible with an external NPN transistor

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

● Wake-up capability via LIN-bus, Wake pin, or Kl_15 pin

● INH output to control an external voltage regulator or to switch off the master pull

up resistor

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

● Adjustable watchdog time via external resistor

● 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

● Qualified according to AEC-Q100

● Package: QFN 5mm × 5mm with 20 pins (Moisture Sensitivity Level 1)

9117I-AUTO-10/14

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