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Product details

Parameters

Protocols LIN Number of channels (#) 1 Supply voltage (V) 4 to 36 Bus fault voltage (V) -45 to 45 Signaling rate (Max) (Mbps) 0.02 Rating Automotive Operating temperature range (C) -40 to 125 Low power mode Sleep, Standby Isolated No open-in-new Find other CAN & LIN transceivers & SBCs

Package | Pins | Size

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 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
  • Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4.2 (See SLLA490)
  • Conforms to SAE J2602 recommended practice for LIN (See SLLA490)
  • 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
  • Power up and down glitch free operation
  • Protection features:
    • Under voltage protection on VSUP
    • TXD Dominant time out protection (DTO)
    • Thermal shutdown protection
    • Unpowered node or ground disconnection failsafe at system level.
  • Available in SOIC (8) and leadless VSON (8) packages with improved automated optical inspection (AOI) capability

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Description

The TLIN1029-Q1 is a local interconnect network (LIN) physical layer transceiver with integrated wake-up and protection features, compliant to 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 low speed in-vehicle networks using data rates up to 20 kbps. The TLIN1029-Q1 is designed to support 12-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 TLIN1029-Q1 converts the LIN protocol 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 pin.

The integrated resistor, electrostatic discharge (ESD) and fault protection allows designers to save board space in their applications.

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

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 9
Type Title Date
* Datasheet TLIN1029-Q1 Local Interconnect Network (LIN) Transceiver with Dominant State Timeout datasheet (Rev. E) May 16, 2020
* Errata TLIN1029-Q1 and TLIN2029-Q1 Duty Cycle Over VSUP May 22, 2020
Technical articles How semiconductor technologies are changing automotive lighting roadmaps Oct. 23, 2019
Technical articles Adding CAN nodes in Bluetooth® Low Energy PEPS systems Jun. 11, 2019
User guide SPI to CAN FD SBC + LIN Transceiver BoosterPack User's Guide Apr. 01, 2019
Application note CAN and LIN transceiver low-power modes Feb. 25, 2019
Application note LIN Protocol and Physical Layer Requirements Feb. 28, 2018
Technical articles Local Interconnect Network – the last mile network Jan. 18, 2018
User guide TLIN2029-Q1 EVM User's Guide Sep. 18, 2017

Design & development

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

Hardware development

EVALUATION BOARD Download
49
Description
This EVM helps designers evaluate device performance, support fast development and analyze automotive local interconnect network (LIN) systems using TLIN2029 LIN physical layer transceiver devices.
Features
  • Easy access to all pins of the LIN transceiver
  • Master node pullup resistance can be enabled by a series jumper
  • Pads provided for common protection and filtering components

Design tools & simulation

SIMULATION MODEL Download
SLLM399.ZIP (31 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 (...)

Reference designs

REFERENCE DESIGNS Download
Automotive LED headlight driver module for halogen replacement reference design
TIDA-050040 — This reference design showcases the TPS92682 and the TPS92520 as a fully self functional three-channel LED driver for headlight applications.  The design is intended to be a low-cost halogen headlight module replacement compatible with an automotive body control module.  The three LED (...)
document-generic Schematic
REFERENCE DESIGNS Download
Digital interface LED driving module reference design for automotive rear light
TIDA-020029 — This reference design offers a cost-effective solution for automotive rear-light applications such as interactive tail-light clusters that can be used for vehicle-to-vehicle notifications and vehicle design personalization. This reference design incorporates two linear LED drivers. By using a (...)
document-generic Schematic
REFERENCE DESIGNS Download
Automotive Bluetooth® Low Energy car access satellite node reference design
TIDA-01632 — This reference design is intended for Passive Entry Passive Start (PEPS) car access systems that utilize Bluetooth® Low Energy (BLE) technology to determine the location of a key fob. The design exhibits how a vehicle BLE satellite node can be implemented to calculate the angle of arrival (AoA (...)
document-generic Schematic
REFERENCE DESIGNS Download
Automotive power seat reference design
TIDA-020008 — This reference design provides the drive and control circuits for motor-driven applications such as automotive power seats, using both bi-directional and unidirectional motor drives. It demonstrates how to drive brushed DC motors with a small board footprint, a high degree of robustness and full (...)
document-generic Schematic

CAD/CAE symbols

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

Ordering & quality

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  • MSL rating/Peak reflow
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  • Qualification summary
  • Ongoing reliability monitoring

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