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Fault-protected automotive local interconnect network (LIN) transceiver for K-line

US ECCN: EAR99 US/Local Export Classification Number

Quality information

RoHS Yes
Lead finish / Ball material NIPDAUAG
MSL rating / Peak reflow Level-1-260C-UNLIM
Quality, reliability
& packaging information

Information included:

  • RoHS
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
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Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
SOIC (D) | 8 2,500 | LARGE T&R -40 to 125
Package | Pins SOIC (D) | 8
Package qty | Carrier: 2,500 | LARGE T&R
Operating temperature range (°C) -40 to 125
View TI packaging information

Features for the TLIN2027-Q1

  • AEC-Q100 Qualified for automotive applications
    • Temperature grade 1: –40°C to 125°C TA
    • Device HBM certification level: ±8 kV
    • Device CDM certification level: ±1.5 kV
  • Compatible with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4.2 (See Switching Characteristics)
  • Compatible with SAE J2602 recommended practice for LIN
  • Supports ISO 9141 (K-Line)
  • Supports 12 V applications
  • LIN transmit data rate up to 20-kbps
  • Wide operating ranges
    • 4-V to 36-V Supply voltage
    • ±45-V LIN bus fault protection
  • Sleep mode: ultra-low current consumption allows wake-up event from:
    • LIN bus
    • Local wake up through EN
  • No dominant state timeout
  • Power up and down glitch free operation
  • Protection features:
    • Under voltage protection on VSUP
    • Thermal shutdown protection
    • Unpowered node or ground disconnection failsafe at system level.
  • Available in SOIC (8) and leadless VSON (8) packages for improved automated optical inspection (AOI) capability

Description for the TLIN2027-Q1

The TLIN2027-Q1 is a local interconnect network (LIN) physical layer transceiver with integrated wake-up and protection features, compatible with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4.2 standards. LIN is a single-wire bidirectional bus typically used for in-vehicle networks using data rates up to 20 kbps. The TLIN2027-Q1 is designed to support 24-V applications with wider operating voltage and additional bus-fault protection.

The LIN receiver supports data rates up to 100 kbps for faster in-line programming. The TLIN2027-Q1 converts the data stream on the TXD input into a LIN bus signal using a current-limited wave-shaping driver which reduces electromagnetic emissions (EME). The receiver converts the data stream to logic level signals that are sent to the microprocessor through the open-drain RXD pin. Ultra-low current consumption is possible using the sleep mode which allows wake-up via LIN bus or EN pin.


Qty Price (USD)
1-99 0.877
100-249 0.675
250-999 0.497
1,000+ 0.355