TLIN2022-Q1 (ACTIVE)

Fault Protected Dual Local Interconnect Network (LIN) Transceiver With Dominant State Timeout

Fault Protected Dual Local Interconnect Network (LIN) Transceiver With Dominant State Timeout - TLIN2022-Q1
 

Description

The TLIN2022-Q1 device is a Dual Local Interconnect Network (LIN) physical layer transceiver with integrated wake-up and protection features, complaint to LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A 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 TLIN2022-Q1 is designed to support 24 V applications with wider operating voltage and additional bus-fault protection. The LIN receiver supports data rates up to 100 kbps for in-line programming. The TLIN2022-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.

Features

  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature: –40°C to 125°C Ambient
    • 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 2.2A and ISO/DIS 17987–4.2
  • Conforms to SAEJ2602 Recommended Practice for LIN
  • Supports 24 V Battery Applications
  • LIN Transmit Data Rate up to 20 kbps.
  • Wide Operating Ranges
    • 4 V to 45 V Supply Voltage
    • ±58 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 (14) Package and Leadless VSON (14) Package with Improved Automated Optical Inspection (AOI) Capability

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Parametrics Compare all products in CAN/LIN

 
Protocols
Number of Channels (#)
Supply Voltage(s) (V)
Bus Fault Voltage (V)
Signaling Rate (Max) (Mbps)
Low Power Mode
HBM ESD (kV)
IEC 61000-4-2 Contact (+/- kV)
Isolated
Rating
Operating Temperature Range (C)
Package Group
Pin/Package
TLIN2022-Q1 TLIN1022-Q1 TLIN1024-Q1 TLIN1029-Q1 TLIN2024-Q1 TLIN2029-Q1
LIN    LIN    LIN    LIN    LIN    LIN   
2    2      1      1   
4 to 45    4 to 36    4 to 36    4 to 36    4 to 48    4 to 45   
-58 to 58    -45 to 45    -45 to 45    -45 to 45    -58 to 58    -58 to 58   
0.02    0.02    0.02    0.02    0.02    0.02   
Sleep
Standby   
Sleep
Standby   
Sleep
Standby   
Sleep
Standby   
Sleep
Standby   
Sleep
Standby   
8    8    8    8    8    8   
6    6    8    8    8    8   
No    No    No    No    No    No   
Automotive    Automotive    Automotive    Automotive    Automotive    Automotive   
-40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125    -40 to 125   
SOIC
VSON   
SOIC
VSON   
VQFN    SOIC
SON   
VQFN    SOIC
SON   
14SOIC
14VSON   
14SOIC
14VSON   
24VQFN    8SOIC
8SON   
24VQFN    8SOIC
8SON