●Description
●ATA6623/ATA6625 is a fully integrated LIN transceiver, designed according to the LIN specification 2.0 and 2.1, with a low-drop voltage regulator (3.3V/5V/50 mA). The combination of voltage regulator and bus transceiver makes it possible to develop simple, but powerful, slave nodes in LIN Bus systems. ATA6623/ATA6625 is designed to handle the low-speed data communication in vehicles (for example, in convenience electronics).
●Features
●• Supply Voltage up to 40V
●• Operating Voltage VS= 5V to 27V
●• Typically 10 µA Supply Current During Sleep Mode
●• Typically 57 µA Supply Current in Silent Mode
●• Linear Low-drop Voltage Regulator:
● – Normal, Fail-safe, and Silent Mode
● – ATA6623: VCC= 3.3V ±2%
● – ATA6625: VCC= 5.0V ±2%
● – Sleep Mode: VCC is Switched Off
●• VCCUndervoltage Detection with Reset Open Drain Output NRES (4 ms Reset Time)
●• Voltage Regulator is Short-circuit and Over-temperature Protected
●• LIN Physical Layer According toLIN 2.0, 2.1 and SAEJ2602-2
●• Wake-up Capability via LIN Bus (90 µs 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 Rev1.0”
●• Interference and Damage Protection According to ISO7637
●• Package: SO8
