Dominant state timeout/fault protection function equipped LIN transceiver 'TLIN2029-Q1'
Compliant with AEC-Q100 and ISO/DIS 17987-4.2 standards. This is a physical layer transceiver for the Local Interconnect Network (LIN), compliant with LIN 2.0, LIN 2.1, LIN 2.2, and LIN 2.2A. It has built-in wake-up and protection features and supports 24V applications. It accommodates a wide operating voltage range and includes additional bus fault protection features. The LIN receiver supports data rates of up to 100kbps for in-line programming. It converts the LIN protocol data stream from the TXD input into LIN bus signals using a current-limited waveform shaping driver, reducing electromagnetic emissions (EM). The receiver converts the data stream into logic level signals and transmits them to the microprocessor via the open-drain RXD pin. It allows for wake-up via the LIN bus or pins from sleep mode, achieving very low power consumption. It has built-in resistors, ESD, and fault protection features, enabling a reduction in board size.
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basic information
■AEC-Q100 certified for automotive applications *Device ambient temperature: -40℃ to 125℃ *Device HBM certification level: ±8kV *Device CDM certification level: ±1.5kV ■Compliant with LIN 2.0, LIN 2.1, LIN 2.2, LIN 2.2A, and ISO/DIS 17987-4.2 ■Compliant with SAE J2602 recommended practices for LIN ■Supports 12V and 24V applications ■Maximum LIN transmission data rate of 20kbps ■Wide operating range *Power supply voltage 4V to 48V *±58V LIN bus fault protection ■Sleep mode: ultra-low current consumption, responds to the next wake-up event *LIN bus *Local wake-up via EN ■Glitch-free operation during power on or off ■Protection features *Low voltage protection for VSUP *TXD priority timeout protection (DTO) *Thermal shutdown protection *System-level fail-safe for power-off nodes or ground disconnection ■Supplied in SOIC (8) and leadless VSON (8) packages, enhanced automatic optical inspection (AOI) capabilities
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Applications/Examples of results
Vehicle electronics/lighting, infotainment/clusters, hybrid electric vehicles/powertrain systems, passive safety driving assistance systems, home appliances, etc.
Company information
Texas Instruments (Headquarters: Dallas, Texas, USA; Chairman, President, and CEO: Rich Templeton; Abbreviation: TI) supports customers in developing new electronic devices that make the world "more convenient, healthier, safer, environmentally friendly, and enjoyable," and works together to solve challenges. TI has manufacturing, design, and sales locations in over 30 countries worldwide and continues to pursue innovation. TI's analog ICs and embedded processing support everyday life from behind the scenes in a society overflowing with digital devices. The company is actively investing in products and technologies for markets that will become increasingly important in the future, such as the environment, energy, healthcare, medical devices, and security. Technical Inquiry Contact TI Japan Product Information Center 【http://www.tij.co.jp/pic/】
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