Inicio Interfaz Chips base de sistema (SBC)

TLIN1441-Q1

ACTIVO

Transceptor de red de interconexión local (LIN) con regulador de tensión y vigilancia integrados par

Detalles del producto

Protocols LIN, SBC Number of channels 1 Supply voltage (V) 5 to 28 Bus fault voltage (V) -42 to 42 Signaling rate (max) (Bits) 100000 Rating Automotive
Protocols LIN, SBC Number of channels 1 Supply voltage (V) 5 to 28 Bus fault voltage (V) -42 to 42 Signaling rate (max) (Bits) 100000 Rating Automotive
VSON (DMT) 14 13.5 mm² 4.5 x 3
  • AEC-Q100 : Qualified for automotive applications
    • Temperature grade 1: –40°C To 125°C TA
  • Local interconnect network (LIN) physical layer specification ISO/DIS 17987–4 compliant and conforms to SAE J2602 recommended practice for LIN (See SLLA494)
  • Supports 12-V applications
  • Integrated watchdog supervisor configurable by pin or serial peripheral interface SPI
  • Wide operating ranges
    • 5.5 V to 28 V supply voltage
    • ±42 V LIN bus fault protection
    • LDO output supporting 3.3 V ( TLIN14413-Q1) or 5 V ( TLIN14415-Q1)
    • Sleep mode: Ultra-low current consumption allows wake-up event from:
      • LIN bus
      • Local wake up through EN
      • Local wake up through WAKE
    • Power-up and down glitch-free operation
  • Protection features:
    • ESD protection, VSUP under-voltage protection
    • TXD dominant time out (DTO) protection, Thermal shutdown
    • Unpowered node or ground disconnection fail-safe at system level
  • VCC sources 125 mA with 12 VSUP at 100°C
  • Available in Leadless VSON (14) package with improved automated optical inspection (AOI) capability
  • AEC-Q100 : Qualified for automotive applications
    • Temperature grade 1: –40°C To 125°C TA
  • Local interconnect network (LIN) physical layer specification ISO/DIS 17987–4 compliant and conforms to SAE J2602 recommended practice for LIN (See SLLA494)
  • Supports 12-V applications
  • Integrated watchdog supervisor configurable by pin or serial peripheral interface SPI
  • Wide operating ranges
    • 5.5 V to 28 V supply voltage
    • ±42 V LIN bus fault protection
    • LDO output supporting 3.3 V ( TLIN14413-Q1) or 5 V ( TLIN14415-Q1)
    • Sleep mode: Ultra-low current consumption allows wake-up event from:
      • LIN bus
      • Local wake up through EN
      • Local wake up through WAKE
    • Power-up and down glitch-free operation
  • Protection features:
    • ESD protection, VSUP under-voltage protection
    • TXD dominant time out (DTO) protection, Thermal shutdown
    • Unpowered node or ground disconnection fail-safe at system level
  • VCC sources 125 mA with 12 VSUP at 100°C
  • Available in Leadless VSON (14) package with improved automated optical inspection (AOI) capability

The TLIN1441-Q1 is a local interconnect network (LIN) physical layer transceiver, compliant to LIN 2.2A and ISO/DIS 17987–4 standards, with an integrated low dropout (LDO) voltage regulator and watchdog. The TLIN1441-Q1 watchdog can operate in window or timeout mode and can be controlled by pins or SPI. The Pin or SPI control is established at power up by the state of pin 9 (that is, High, Z-State, Low).

LIN is a single-wire bidirectional bus typically used for low speed in-vehicle networks using data rates up to 20 kbps. The LIN receiver supports data rates up to 100 kbps for end-of-line programming. The TLIN1441-Q1 converts the LIN protocol data stream on the TXD input into a LIN bus signal. The receiver converts the data stream to logic-level signals that are sent to the microprocessor through the open-drain RXD pin. The TLIN1441-Q1 reduces system complexity by providing a 3.3 V or 5 V rail with up to 125 mA of current to power microprocessors, sensors or other devices. The TLIN1441-Q1 has an optimized current-limited wave-shaping driver which reduces electromagnetic emissions (EME).

The TLIN1441-Q1 is a local interconnect network (LIN) physical layer transceiver, compliant to LIN 2.2A and ISO/DIS 17987–4 standards, with an integrated low dropout (LDO) voltage regulator and watchdog. The TLIN1441-Q1 watchdog can operate in window or timeout mode and can be controlled by pins or SPI. The Pin or SPI control is established at power up by the state of pin 9 (that is, High, Z-State, Low).

LIN is a single-wire bidirectional bus typically used for low speed in-vehicle networks using data rates up to 20 kbps. The LIN receiver supports data rates up to 100 kbps for end-of-line programming. The TLIN1441-Q1 converts the LIN protocol data stream on the TXD input into a LIN bus signal. The receiver converts the data stream to logic-level signals that are sent to the microprocessor through the open-drain RXD pin. The TLIN1441-Q1 reduces system complexity by providing a 3.3 V or 5 V rail with up to 125 mA of current to power microprocessors, sensors or other devices. The TLIN1441-Q1 has an optimized current-limited wave-shaping driver which reduces electromagnetic emissions (EME).

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Documentación técnica

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* Data sheet TLIN1441-Q1 Automotive with Integrated Voltage Regulator and Watchdog datasheet (Rev. D) PDF | HTML 17 jun 2022
* Errata TLIN1441-Q1 and TLIN2441-Q1 Duty Cycle Over VSUP 22 may 2020
Application note TLIN1441 Failsafe Mode Explanation 25 feb 2019
Application note TLINx441 LDO Performance 16 nov 2018
Application note TLINx441x Watchdog Configuration Guide 30 oct 2018
EVM User's guide TLINX441XEVM User's Guide 23 ago 2018

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TLIN14415EVM — Transceptor de LIN TLINx441x con LDO regulado y EVM de vigilancia

This EVM can be used to evaluate the TLINx441x family of devices. The LIN bus is easily accessed via the J21 connector, along with VSUP and GND to make easy connections to real LIN systems. All IC signals are available through jumper connections, and modes are easily transitioned through the (...)
Guía del usuario: PDF
GUI para el módulo de evaluación (EVM)

SLLC468 TLINx441xEVM GUI

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Chips base de sistema (SBC)
TLIN1441-Q1 Transceptor de red de interconexión local (LIN) con regulador de tensión y vigilancia integrados par TLIN2441-Q1 Transceptor de red de interconexión local (LIN) con regulador de tensión y vigilancia integrados par
Desarrollo de hardware
Placa de evaluación
TLIN14415EVM Transceptor de LIN TLINx441x con LDO regulado y EVM de vigilancia
Modelo de simulación

TLIN1441X IBIS Model

SLLM426.ZIP (180 KB) - IBIS Model
Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Guía del usuario: PDF
Paquete Pasadores Descargar
VSON (DMT) 14 Ver opciones

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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