ATA663203_14 Datasheet, PDF (1/26 Pages) ATMEL Corporation – LIN Bus Device Family including Voltage Regulator and LIN SBC with Compatible Footprint

ATA663203/ATA663231/ATA663254
LIN Bus Device Family including Voltage Regulator and
LIN SBC⁽¹⁾ with Compatible Footprint
DATASHEET
Features
● Supply voltage up to 40V
● Operating voltage V_S = 5V to 28V
● Supply current
● Sleep mode: typically 9µA
● Silent mode: typically 47µA
● Very low current consumption at low supply voltages (2V < V_S < 5.5V):
typically 130µA
● Linear low-drop voltage regulator, 85mA current capability:
● MLC (multi-layer ceramic) capacitor with 0Ω ESR
● Normal, fail-safe, and silent mode
● Atmel ATA663254: V_CC = 5.0V ±2%
● Atmel ATA663231: V_CC = 3.3V ±2%
● Sleep mode: VCC is switched off
● Active mode
● Atmel ATA663203: V_CC = 5.0V ±2%
● VCC undervoltage detection with open drain reset output (NRES, 4ms reset time)
● Voltage regulator is short-circuit and over-temperature protected
● LIN physical layer according to LIN 2.0, 2.1, 2.2, 2.2A and SAEJ2602-2
● Wake-up capability via LIN bus (100µs dominant)
● Wake-up source recognition
● TXD time-out timer
● Bus pin is over-temperature and short-circuit protected versus GND and battery
● Advanced EMC and ESD performance
● Fulfills the OEM “Hardware Requirements for LIN in Automotive Applications
Rev.1.3”
● Interference and damage protection according to ISO7637
● Qualified according to AEC-Q100
● Package: DFN8 with wettable flanks (Moisture Sensitivity Level 1)
Note: 1. LIN SBC: LIN system basis chip including LIN transceiver and voltage
regulator.
9337D-AUTO-07/14