ATA6617C-P3QW-1

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6617C-P3QW-1 is a highly versatile integrated circuit designed for automotive applications. It serves as a LIN transceiver, providing reliable communication between various electronic control units (ECUs) in vehicles.

Characteristics: - Robust and reliable communication - Low power consumption - High data rate capability - Wide operating voltage range - ESD protection - Compact package size

Package: The ATA6617C-P3QW-1 is available in a small QFN package, which ensures efficient space utilization on PCBs (Printed Circuit Boards).

Essence: This IC acts as a bridge between different ECUs in a vehicle, enabling seamless communication over the Local Interconnect Network (LIN) bus.

Packaging/Quantity: The ATA6617C-P3QW-1 is typically sold in reels containing a specified quantity of ICs, ensuring easy handling during manufacturing processes.

Specifications

The ATA6617C-P3QW-1 offers the following specifications:

• Supply Voltage Range: 5V to 27V
• LIN Bus Voltage Range: 0V to 40V
• Data Rate: Up to 20 kbps
• Operating Temperature Range: -40°C to +125°C
• ESD Protection: ±8kV HBM (Human Body Model)
• Package Type: QFN-16

Detailed Pin Configuration

The ATA6617C-P3QW-1 features a compact QFN-16 package with the following pin configuration:

1. VBAT: Battery supply voltage input
2. GND: Ground reference
3. TXD: LIN bus transmit data
4. RXD: LIN bus receive data
5. WAKE: Wake-up input
6. VCC: Internal voltage regulator output
7. STB: Standby mode control input
8. EN: Enable input
9. LIN: LIN bus interface
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

The ATA6617C-P3QW-1 offers the following functional features:

• LIN bus communication with integrated transceiver
• Wake-up functionality for low-power operation
• Standby mode for reduced power consumption
• ESD protection for enhanced reliability
• Integrated voltage regulator for stable operation

Advantages and Disadvantages

Advantages: - Robust communication in automotive environments - Low power consumption for energy efficiency - Compact package size for space-constrained applications - Wide operating voltage range for compatibility with various vehicle systems

Disadvantages: - Limited data rate compared to other communication protocols - Requires additional components for complete LIN network implementation

Working Principles

The ATA6617C-P3QW-1 operates based on the LIN protocol, which is widely used in automotive applications. It facilitates communication between different ECUs by transmitting and receiving data over the LIN bus. The IC incorporates a transceiver that converts electrical signals into LIN protocol-compliant messages, ensuring reliable data exchange.

Detailed Application Field Plans

The ATA6617C-P3QW-1 finds extensive application in the automotive industry, specifically in vehicles where multiple ECUs need to communicate efficiently. Some common application areas include:

1. Body Control Modules (BCMs)
2. Door Control Units (DCUs)
3. Seat Control Units (SCUs)
4. Climate Control Units (CCUs)
5. Lighting Control Units (LCUs)
6. Engine Control Units (ECUs)

Detailed and Complete Alternative Models

1. TJA1028: LIN transceiver IC with similar features and specifications.
2. MCP2003A: Automotive LIN transceiver offering comparable functionality.
3. L9637D: Integrated LIN transceiver with enhanced ESD protection.

These alternative models can be considered based on specific project requirements, availability, and cost considerations.

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