TLIN1029-Q1 Local Interconnect Network (LIN) Transceiver With Dominant State Timeout | TI.com

TLIN1029-Q1 (ACTIVE)

Local Interconnect Network (LIN) Transceiver With Dominant State Timeout

 

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 2.2A 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 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 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, ESD and fault protection allows designers to save board space in their applications.

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 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) Package and Leadless VSON (8) 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
TLIN1029-Q1 TLIN1022-Q1 TLIN1024-Q1 TLIN2022-Q1 TLIN2024-Q1 TLIN2029-Q1
LIN     LIN     LIN     LIN     LIN     LIN    
1     2     4     2     4     1    
4 to 36     4 to 36     4 to 36     4 to 45     4 to 48     4 to 45    
-45 to 45     -45 to 45     -45 to 45     -58 to 58     -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    
8     6     8     6     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 | 8
SON | 8    
SOIC | 14
VSON | 14    
VQFN | 24     SOIC | 14
VSON | 14    
VQFN | 24     SOIC | 8
SON | 8    
8SOIC
8SON    
14SOIC
14VSON    
24VQFN     14SOIC
14VSON    
24VQFN     8SOIC
8SON