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TLIN1022A-Q1

ACTIVE

Automotive dual local interconnect network (LIN) transceiver with dominant state timeout

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Data sheet

TLIN1022A-Q1

ACTIVE
Data sheet Order now

Product details

Protocols LIN Number of channels 2 Supply voltage (V) 4 to 36 Bus fault voltage (V) -45 to 45 Signaling rate (max) (bps) 20000 Rating Automotive
Protocols LIN Number of channels 2 Supply voltage (V) 4 to 36 Bus fault voltage (V) -45 to 45 Signaling rate (max) (bps) 20000 Rating Automotive
SOIC (D) 14 51.9 mm² 8.65 x 6 VSON (DMT) 14 13.5 mm² 4.5 x 3
  • AEC-Q100 (grade 1) qualified for automotive applications
  • Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4 electrical physical layer (EPL) specification
  • Conforms to SAE J2602-1 LIN network for vehicle applications
  • Functional Safety-Capable
  • Supports 12-V battery applications
  • LIN transmit data rate up to 20 kbps
  • LIN receive data rate up to 100 kbps
  • Wide operational supply voltage range from 4 V to 36 V
  • Sleep mode: ultra-low current consumption allows wake-up event from:
    • LIN bus
    • Local wake up through EN
  • Power up and power down glitch-free operation on LIN bus and RXD output
  • Protection features:
    • ±45 V LIN bus fault tolerant
    • Undervoltage protection on VSUP
    • TXD Dominant time out protection (DTO)
    • Thermal shutdown protection
    • Unpowered node or ground disconnection failsafe at system level.
  • Available in SOIC (14) package and leadless VSON (14) package with wettable flanks
  • AEC-Q100 (grade 1) qualified for automotive applications
  • Compliant to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2 A and ISO/DIS 17987–4 electrical physical layer (EPL) specification
  • Conforms to SAE J2602-1 LIN network for vehicle applications
  • Functional Safety-Capable
  • Supports 12-V battery applications
  • LIN transmit data rate up to 20 kbps
  • LIN receive data rate up to 100 kbps
  • Wide operational supply voltage range from 4 V to 36 V
  • Sleep mode: ultra-low current consumption allows wake-up event from:
    • LIN bus
    • Local wake up through EN
  • Power up and power down glitch-free operation on LIN bus and RXD output
  • Protection features:
    • ±45 V LIN bus fault tolerant
    • Undervoltage protection on VSUP
    • TXD Dominant time out protection (DTO)
    • Thermal shutdown protection
    • Unpowered node or ground disconnection failsafe at system level.
  • Available in SOIC (14) package and leadless VSON (14) package with wettable flanks

The TLIN1022A-Q1 is a Dual Local Interconnect Network (LIN) physical layer transceiver with integrated wake-up and protection features, compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A 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 TLIN1022A-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 TLIN1022A-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 EN pin.

The TLIN1022A-Q1 is a Dual Local Interconnect Network (LIN) physical layer transceiver with integrated wake-up and protection features, compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A 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 TLIN1022A-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 TLIN1022A-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 EN pin.
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* Data sheet TLIN1022A-Q1 Dual Local Interconnect Network (LIN) Transceiver with Dominant State Timeout datasheet PDF | HTML 05 Nov 2020
Functional safety information TLIN1022A-Q1 Functional Safety FIT Rate, Failure Mode Distribution, and Pin FMA PDF | HTML 16 Feb 2021

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TLIN2029EVM — Fault-protected local interconnect network (LIN) transceiver with dominant state timeout EVM

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.
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