TLIN1022DRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and networking
• Characteristics: High-speed data transmission, low power consumption
• Package: Dual-row Quad Flat No-Lead (QFN) package
• Essence: Transceiver IC for Local Interconnect Network (LIN) communication
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 20 kbps
• Operating Temperature Range: -40°C to +125°C
• Interface: LIN bus
• Pin Count: 16
• Package Dimensions: 4mm x 4mm

Detailed Pin Configuration

1. VBAT: Battery voltage supply
2. GND: Ground reference
3. TXD: Transmit data pin
4. RXD: Receive data pin
5. WAKE: Wake-up input
6. LIN: LIN bus interface
7. VIO: Digital I/O voltage supply
8. VDD: Power supply voltage
9. NC: Not connected
10. NC: Not connected
11. NC: Not connected
12. NC: Not connected
13. NC: Not connected
14. NC: Not connected
15. NC: Not connected
16. NC: Not connected

Functional Features

• Supports LIN protocol version 2.1 and 2.2
• Integrated LIN transceiver with a voltage regulator
• Low quiescent current consumption for energy-efficient operation
• Built-in protection features against short circuits and overtemperature conditions
• Wake-up capability for low-power standby mode

Advantages and Disadvantages

Advantages

• Compact size and low-profile package for space-constrained applications
• High-speed data transmission for efficient communication
• Low power consumption for extended battery life
• Robust protection features ensure reliable operation
• Wide operating temperature range for versatile usage

Disadvantages

• Limited data rate compared to other communication protocols
• Requires additional external components for complete LIN network implementation
• Not suitable for applications requiring high-speed or long-range communication

Working Principles

TLIN1022DRQ1 is a transceiver IC designed for LIN communication. It integrates the LIN transceiver and voltage regulator into a single package, simplifying the design and reducing component count. The IC operates on a 3.3V supply voltage and supports data rates up to 20 kbps.

The LIN bus interface allows bidirectional communication between the IC and other devices in the LIN network. The IC can transmit and receive data through the TXD and RXD pins, respectively. It also features a wake-up input pin (WAKE) that enables low-power standby mode and wakes up the IC upon receiving a specific signal.

The IC incorporates various protection features, such as short circuit and overtemperature protection, ensuring safe and reliable operation. Its low quiescent current consumption makes it suitable for energy-efficient applications.

Detailed Application Field Plans

TLIN1022DRQ1 is commonly used in automotive applications where LIN communication is required. It finds application in various automotive systems, including body control modules, lighting control units, climate control systems, and seat control modules. The IC enables efficient communication between these modules, facilitating seamless integration and improved functionality.

Additionally, TLIN1022DRQ1 can be utilized in industrial automation systems, home automation, and other applications that require low-speed communication with low power consumption.

Detailed and Complete Alternative Models

• TLIN1021DRQ1: Similar to TLIN1022DRQ1 but with a different pin configuration
• TLIN1023DRQ1: Enhanced version with higher data rate and additional features
• TLIN1024DRQ1: Extended temperature range variant for harsh environments

These alternative models offer similar functionality and compatibility with the LIN protocol, providing flexibility in design choices based on specific requirements.

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