TLIN1027DRQ1

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TLIN1027DRQ1

IC TRANSCEIVER 1/1 8SOIC

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
Type Transceiver
Protocol LIN
NumberofDrivers/Receivers 1/1
ReceiverHysteresis 200 mV
DataRate 20kbps
Voltage-Supply 4V ~ 36V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

TLIN1027DRQ1 is a LIN transceiver IC used to connect a microcontroller to a LIN bus in automotive applications. It handles the physical LIN layer, providing bus driving and reception, plus wake-up and fault-management features.
Key points:
- Interfaces: MCU side (TXD/RXD or equivalent) to LIN bus side (LIN pin); may include sleep/wake and status signals.
- Functions: LIN bus driver, receiver, wake-up detector, and protection features (fault/short-circuit protection, undervoltage/overvoltage protection, ESD).
- Power/comfort: designed for automotive environments with low quiescent current in sleep modes and robust protection.
- Packaging: DRQ1 typically indicates a specific reel/tape packaging option for automatic insertion.
- Applications: automotive body/electronics control modules, door modules, seat controllers, and other LIN-based subsystems.
For exact electrical specs, pinout, timing, and application notes, refer to the official TLIN1027DRQ1 datasheet from the manufacturer.

Features

Here are typical features of TLIN1027DRQ1 (LIN transceiver):
- Wide supply: 2.7 V to 5.5 V
- Automotive LIN transceiver supporting LIN 2.x (bus interface)
- Wake-up capability with low-power sleep mode
- Low quiescent current in sleep (very small current draw)
- Robust protection: short circuits to GND or VBAT, overcurrent protection, thermal shutdown
- ESD and transient protection on the LIN bus pin
- Dominant/recessive bus drive with fast response
- Suitable for automotive temperature range (-40°C to +125°C)
- Compact package (8-pin options common for TLIN devices)
Note: for exact electrical specs, timing, and packaging details, refer to the official datasheet.

Package

TLIN1027DRQ1 is available in an 8‑pin VSSOP (Very Small Outline Package).

Pinout

- Pin count: 8 pins (8‑pin package, DRQ1).
- Function: LIN transceiver. It provides the physical layer interface between a microcontroller (via TXD/RXD) and a LIN bus, including power, ground, and an enable/wake control for wake/sleep operation.

Manufacturer

- Manufacturer: Texas Instruments Incorporated (TI)
- What kind of company: TI is a global American semiconductor company that designs, manufactures, and sells analog and embedded processing ICs for automotive, industrial, consumer, and other markets.

Application

TLIN1027DRQ1 is a dual LIN transceiver for automotive LIN networks. Applications:
- Automotive body electronics (doors, windows, seats, lighting, HVAC)
- LIN interfaces for ECUs/gateways
- Sensor/actuator networks with low to moderate data rates
- Any low-speed LIN network in vehicles requiring fault tolerance, sleep modes, and ESD protection

Equivalent

TLIN1027DRQ1 is TI’s LIN transceiver. Direct equivalent: NXP TJA1027. Other substitutes: NXP TJA1020/TJA1021; Microchip MCP2003; Infineon TLE7259. Ensure matching supply voltage, pinout, wake-up, fault protection, and data rate for compatibility.

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