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Product details

Parameters

Protocols LIN, SBC Number of channels (#) 1 Supply voltage (V) 5.5 to 28 Bus fault voltage (V) -58 to 58 Signaling rate (Max) (Mbps) 0.02 TI functional safety category Functional Safety-Capable Rating Automotive Operating temperature range (C) -40 to 125 Low power mode Sleep Isolated No open-in-new Find other CAN & LIN transceivers & SBCs

Package | Pins | Size

HSOIC (DDA) 8 19 mm² 4.9 x 3.9 SOIC (D) 8 19 mm² 4.9 x 3.9 VSON (DRB) 8 9 mm² 3 x 3 open-in-new Find other CAN & LIN transceivers & SBCs

Features

  • AEC-Q100 (Grade 1): Qualified for automotive applications
  • Local interconnect network (LIN) physical layer specification ISO/DIS 17987–4 compliant and conforms to SAE J2602 recommended practice for LIN
  • Functional Safety-Capable
  • Supports 12-V applications
  • Wide operating ranges
    • ±58 V LIN bus fault protection
    • LDO output supporting 3.3 V or 5 V
    • Sleep mode: Ultra-low current consumption allows wake-up event from:
      • LIN bus or local wake through EN pin
    • Power-up and down glitch-free operation
  • Protection features:
    • ESD protection, VSUP under-voltage protection
    • TXD dominant time out (DTO) protection, Thermal shutdown
    • Unpowered node or ground disconnection fail-safe at system level
  • VCC sources up to 125 mA with DRB and DDA package
  • Available in SOIC (8) and HSOIC (8) packages, and leadless VSON (8) package with improved automated optical inspection (AOI) capability

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open-in-new Find other CAN & LIN transceivers & SBCs

Description

The TLIN1028-Q1 is a local interconnect network (LIN) physical layer transceiver, compliant to LIN 2.2A ISO/DIS 17987–4 standards, with an integrated low dropout (LDO) voltage regulator.

This LIN system basis chip (SBC) reduces system complexity by providing a 3.3 V or 5 V rail with up to 70 mA (D) or 125 mA (DRB and DDA) of current to power microprocessors, sensors or other devices. The TLIN1028-Q1 has an optimized current-limited wave-shaping driver which reduces electromagnetic emissions (EME). The TLIN1028-Q1 converts the LIN protocol data stream on the TXD input into a LIN bus signal. The receiver converts the data stream to logic-level signals that are sent to the microprocessor through the open-drain RXD pin.

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Technical documentation

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Type Title Date
* Data sheet TLIN1028-Q1 Automotive Local Interconnect Network (LIN) Transceiver with Integra datasheet (Rev. A) Oct. 30, 2019
Functional safety information TLIN1028x-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA Mar. 26, 2020
User guide TLIN1028x EVM User's Guide Apr. 24, 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
49
Description
This EVM can be used to evaluate the TLIN1028x family of devices. The LIN bus is easily accessed via the J6 and J9 connectors, along with VBAT and GND to make easy connections to real LIN systems. All logic signals are available through headers and test points, and modes are easily transitioned (...)
Features
  • Provides access to LIN bus, TXD, and RXD pins
  • Standby and Sleep mode can be easily accessed and transitioned via headers
  • Silkscreen is labeled thoroughly for easy use
  • Test points connected to RESET pin for monitoring
  • RXD Pull-up header to provide voltage for RXD pin

Design tools & simulation

SIMULATION MODEL Download
SLLM440.ZIP (73 KB) - IBIS Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

Reference designs

REFERENCE DESIGNS Download
Stepper-motor driver reference design for adaptive front lights and dynamic headlight leveling
TIDA-020026 — This reference design details a solution to drive and control two stepper motors for dynamic headlight leveling and swiveling in automotive headlight applications such as an adaptive LED driving module or a high-resolution DLP module. It uses a local interconnect network (LIN) system basic chip with (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
Automotive full-featured side mirror module reference design
TIDA-020027 — The modern luxury side mirror includes many convenient features that allow for a better and safer experience for the driver beyond simple X-Y directional control of the mirror. This includes automatically dimming mirrors for glare reduction; mirror assembly folding to prevent damage in tight parking (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SO PowerPAD (DDA) 8 View options
SOIC (D) 8 View options
SON (DRB) 8 View options

Ordering & quality

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

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