ATA6620N-TAQY

LIN Bus Transceiver with Integrated Voltage Regulator

Description

ATA6620N is a fully integrated LIN transceiver, designed according to the LIN specification 2.0, with a low-drop voltage regulator 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. ATA6620N is designed to handle the low-speed data communication in vehicles for example, inconvenience electronics.

Features

• Supply Voltage up to 40V

• Operating Voltage VS= 5V to 18V

• Typically 10 µA Supply Current During Sleep Mode

• Typically 40 µA Supply Current in Silent Mode

• Linear Low-drop Voltage Regulator:

  – Normal Mode: VCC= 5V ±2%/50 mA

  – Silent Mode: VCC= 5V ±7%/50 mA

  – Sleep Mode: VCC is Switched Off

• VCCUndervoltage Detection with Reset Output NRES 10 ms Reset Time

• Voltage Regulator is Short-circuit and Over-temperature Protected

• LIN Physical Layer According toLIN Specification Revision 2.0

• Wake-up Capability via LIN Bus 90 µs Dominant

• TXD Time-out Timer 9 ms

• 60V Load-dump Protection at LIN Pin

• Bus Pin is Overtemperature and Short-circuit Protected versus GND and Battery

• High EMC Level

• 5V CMOS-compatible I/O Pins to MCU

• ESD HBM 6 kV at Pins LIN and VS

• Interference and Damage Protection According to ISO/CD7637

• Package: SO8