Product
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TLIN2024A-Q1
  • TLIN2024A-Q1
  • TLIN2024A-Q1
  • TLIN2024A-Q1
  • TLIN2024A-Q1

TLIN2024A-Q1

ACTIVE

Automotive quad local interconnect network (LIN) transceiver with dominant state

Texas Instruments TLIN2024A-Q1 Product Info

1 April 2026 0

Parameters

Protocols

LIN

Number of channels

4

Supply voltage (V)

4 to 48

Bus fault voltage (V)

-60 to 60

Signaling rate (max) (bps)

20000

Rating

Automotive

Package

VQFN (RGY)-24-19.25 mm² 5.5 x 3.5

Features

  • AEC-Q100 (Grade1) Qualified for automotive applications
  • Compliant to LIN2.0, LIN2.1, LIN2.2, LIN2.2A and ISO/DIS 17987–4 electrical physical layer (EPL) specification
  • Compliant to SAE J2602-1 LIN network for vehicle applications
  • Functional Safety-Capable
  • Supports 12-V and 24-V battery applications
  • LIN transmit data rate up to 20 kbps
  • LIN receive data rate up to 100 kbps
  • Wide operational supply voltage range: 4 V to 48 V
  • Sleep mode: ultra-low current consumption allows wake-up event from:
    • LIN bus
    • Local wake-up through EN
  • Integrated 45 kΩ LIN pull-up resistor
  • Power up and power down glitch-free operation on LIN bus and RXD output
  • Protection features:
    • ±60 V LIN bus fault tolerant
    • Under voltage protection on VSUP
    • TXD Dominant time out protection (DTO)
    • Thermal shutdown protection
    • Unpowered node or ground disconnection failsafe at system level.
  • 3.5 mm × 5.5 mm VQFN package with improved automated optical inspection (AOI) capability
  • AEC-Q100 (Grade1) Qualified for automotive applications
  • Compliant to LIN2.0, LIN2.1, LIN2.2, LIN2.2A and ISO/DIS 17987–4 electrical physical layer (EPL) specification
  • Compliant to SAE J2602-1 LIN network for vehicle applications
  • Functional Safety-Capable
  • Supports 12-V and 24-V battery applications
  • LIN transmit data rate up to 20 kbps
  • LIN receive data rate up to 100 kbps
  • Wide operational supply voltage range: 4 V to 48 V
  • Sleep mode: ultra-low current consumption allows wake-up event from:
    • LIN bus
    • Local wake-up through EN
  • Integrated 45 kΩ LIN pull-up resistor
  • Power up and power down glitch-free operation on LIN bus and RXD output
  • Protection features:
    • ±60 V LIN bus fault tolerant
    • Under voltage protection on VSUP
    • TXD Dominant time out protection (DTO)
    • Thermal shutdown protection
    • Unpowered node or ground disconnection failsafe at system level.
  • 3.5 mm × 5.5 mm VQFN package with improved automated optical inspection (AOI) capability

Description

The TLIN2024A-Q1 device is a Quad Local Interconnect Network (LIN) physical layer transceiver, which integrates wake-up and protection features, compliant to LIN2.0, LIN2.1, LIN2.2, LIN2.2A and ISO/DIS 17987–4 standards. LIN is a single wire bidirectional bus typically used for low speed in-vehicle networks using data rates up to 20 kbps. The TLIN2024A-Q1 is designed to support 12-V and 24-V applications with wider operating voltage and additional bus-fault protection. The device has two separate dual LIN transceiver blocks. The VSUP1/2 control separate dual transceiver blocks.

The TLIN2024A-Q1 receiver supports data rates up to 100 kbps for faster in-line programming. The device 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 EN pin.

The TLIN2024A-Q1 device is a Quad Local Interconnect Network (LIN) physical layer transceiver, which integrates wake-up and protection features, compliant to LIN2.0, LIN2.1, LIN2.2, LIN2.2A and ISO/DIS 17987–4 standards. LIN is a single wire bidirectional bus typically used for low speed in-vehicle networks using data rates up to 20 kbps. The TLIN2024A-Q1 is designed to support 12-V and 24-V applications with wider operating voltage and additional bus-fault protection. The device has two separate dual LIN transceiver blocks. The VSUP1/2 control separate dual transceiver blocks.

The TLIN2024A-Q1 receiver supports data rates up to 100 kbps for faster in-line programming. The device 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 EN pin.

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