Home Interface CAN & LIN transceivers & SBCs
Home
Interface
CAN & LIN transceivers & SBCs

TLIN1021A-Q1

ACTIVE

Automotive Fault-Protected LIN Transceiver with Inhibit and Wake

Order now
Data sheet
Automotive Fault-Protected LIN Transceiver with Inhibit and Wake

TLIN1021A-Q1

ACTIVE
Data sheet Order now

Product details

Protocols LIN Number of channels (#) 1 Supply voltage (V) 4.5 to 36 Bus fault voltage (V) -45 to 45 Signaling rate (Max) (Mbps) 0.02 TI functional safety category Functional Safety-Capable Rating Automotive Operating temperature range (C) -40 to 125, 125 to -40 Isolated No
Protocols LIN Number of channels (#) 1 Supply voltage (V) 4.5 to 36 Bus fault voltage (V) -45 to 45 Signaling rate (Max) (Mbps) 0.02 TI functional safety category Functional Safety-Capable Rating Automotive Operating temperature range (C) -40 to 125, 125 to -40 Isolated No
open-in-new Find other CAN & LIN transceivers & SBCs
SOIC (D) 8 — VSON (DRB) 8 9 mm² 3 x 3
open-in-new Find other CAN & LIN transceivers & SBCs
  • AEC-Q100 (Grade 1) Qualified for automotive applications
  • Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A and ISO 17987–4 electrical physical layer (EPL) specification
  • Compliant to SAE J2602-1 LIN Network for Vehicle Applications
  • Functional Safety-Capable
  • Wide input operational voltage range:
    • VSUP range from 4.5 V to 36 V
  • LIN transmit data rate up to 20 kbps
  • LIN receive data rate up to 100 kbps
  • Operating modes: Normal, Standby and Sleep
  • Low-power mode wake-up support with source recognition:
    • Remote wake-up over the LIN bus
    • Local wake-up via the WAKE pin
    • Local wake-up via EN
  • Integrated 45-kΩ LIN pull-up resistor
  • Control of system-level power using the INH pin
  • Power-up/down glitch-free operation on LIN bus and RXD output
  • Protection features: ±45-V LIN bus fault tolerant, 42-V load dump support, undervoltage protection on VSUP, TXD dominant state time-out, thermal shutdown, unpowered node or ground disconnection fail-safe at system level
  • Junction temperatures from -40°C to 150°C
  • Available in 8-pin SOIC, VSON with wettable flanks, and SOT23 packages
  • AEC-Q100 (Grade 1) Qualified for automotive applications
  • Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A and ISO 17987–4 electrical physical layer (EPL) specification
  • Compliant to SAE J2602-1 LIN Network for Vehicle Applications
  • Functional Safety-Capable
  • Wide input operational voltage range:
    • VSUP range from 4.5 V to 36 V
  • LIN transmit data rate up to 20 kbps
  • LIN receive data rate up to 100 kbps
  • Operating modes: Normal, Standby and Sleep
  • Low-power mode wake-up support with source recognition:
    • Remote wake-up over the LIN bus
    • Local wake-up via the WAKE pin
    • Local wake-up via EN
  • Integrated 45-kΩ LIN pull-up resistor
  • Control of system-level power using the INH pin
  • Power-up/down glitch-free operation on LIN bus and RXD output
  • Protection features: ±45-V LIN bus fault tolerant, 42-V load dump support, undervoltage protection on VSUP, TXD dominant state time-out, thermal shutdown, unpowered node or ground disconnection fail-safe at system level
  • Junction temperatures from -40°C to 150°C
  • Available in 8-pin SOIC, VSON with wettable flanks, and SOT23 packages
open-in-new Find other CAN & LIN transceivers & SBCs

The TLIN1021A-Q1 is a local interconnect network (LIN) physical layer transceiver. LIN is a low speed universal asynchronous receiver transmitter (UART) communication protocol that supports automotive in-vehicle networking.

The TLIN1021A-Q1 transmitter supports data rates up to 20 kbps. The transceiver controls the state of the LIN bus via the TXD pin and reports the state of the bus on its open-drain RXD output pin. The device has a current-limited wave-shaping driver to reduce electromagnetic emissions (EME).

The TLIN1021A-Q1 is designed to support 12-V applications with a wide input voltage operating range. The device supports low-power sleep mode, as well as wake-up from low-power mode via wake over LIN, the WAKE pin, or the EN pin. The device allows for system-level reductions in battery current consumption by selectively enabling the various power supplies that can be present on a node through the TLIN1021A-Q1 INH output pin.

The TLIN1021A-Q1 is a local interconnect network (LIN) physical layer transceiver. LIN is a low speed universal asynchronous receiver transmitter (UART) communication protocol that supports automotive in-vehicle networking.

The TLIN1021A-Q1 transmitter supports data rates up to 20 kbps. The transceiver controls the state of the LIN bus via the TXD pin and reports the state of the bus on its open-drain RXD output pin. The device has a current-limited wave-shaping driver to reduce electromagnetic emissions (EME).

The TLIN1021A-Q1 is designed to support 12-V applications with a wide input voltage operating range. The device supports low-power sleep mode, as well as wake-up from low-power mode via wake over LIN, the WAKE pin, or the EN pin. The device allows for system-level reductions in battery current consumption by selectively enabling the various power supplies that can be present on a node through the TLIN1021A-Q1 INH output pin.

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

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 3
Type Title Date
* Data sheet TLIN1021A-Q1 Fault-Protected LIN Transceiver with Inhibit and Wake datasheet 15 Nov 2017
Functional safety information TLIN1021A-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA 15 Oct 2020
User guide TLIN1039 Evaluation Module 28 Apr 2020

Design & development

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

Evaluation board

TLIN1021DEVM — TLIN1021-Q1 local interconnect network (LIN) transceiver with WAKE and INH evaluation module

This EVM can be used to evaluate the TLINx021 family of devices. The LIN bus is easily accessed via the J3 and J5 connectora, 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 (...)
document-pdfAcrobat User guide
In stock
Limit: 5
Simulation model

TLIN1021A-Q1 IBIS Model

SLLM458.ZIP (74 KB) - IBIS Model
Download
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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 (...)
Request
Simulation tool

TINA-TI — SPICE-based analog simulation program

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-pdfAcrobat User guide
View options
Package Pins Download
SOIC (D) 8 View options
SON (DRB) 8 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos