ATA6871-TLPW

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6871-TLPW is a highly integrated IC designed for automotive applications. It is specifically used in electronic control units (ECUs) for various automotive systems such as powertrain, body control, and safety.

Characteristics: - High reliability and robustness - Low power consumption - Wide operating temperature range - Automotive-grade quality standards

Package: The ATA6871-TLPW is available in a small outline package (TLPW) which ensures easy integration into existing ECU designs.

Essence: This IC serves as a key component in automotive ECUs, enabling efficient and reliable control of various vehicle systems.

Packaging/Quantity: The ATA6871-TLPW is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

The ATA6871-TLPW offers the following specifications:

• Supply voltage: 5V to 18V
• Operating temperature range: -40°C to +125°C
• Current consumption: <10mA
• Communication interface: SPI (Serial Peripheral Interface)
• Protection features: Overvoltage protection, reverse polarity protection, thermal shutdown

Pin Configuration

The pin configuration of the ATA6871-TLPW is as follows:

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| | | ATA6871-TLPW | | | |_______________________________________|

Pin 1: VDD Pin 2: GND Pin 3: CS Pin 4: SCK Pin 5: MOSI Pin 6: MISO Pin 7: INT Pin 8: LIN Pin 9: K Pin 10: L Pin 11: VBAT Pin 12: VDDA ```

Functional Features

The ATA6871-TLPW offers the following functional features:

• Integrated LIN transceiver for communication with other ECUs
• High-side and low-side driver outputs for controlling external loads
• Diagnostic functions for fault detection and reporting
• Sleep mode for power-saving operation during idle periods
• Configurable parameters for customization based on specific application requirements

Advantages and Disadvantages

Advantages: - High reliability and robustness suitable for automotive environments - Low power consumption for improved energy efficiency - Wide operating temperature range enables usage in extreme conditions - Integrated LIN transceiver simplifies communication with other ECUs

Disadvantages: - Limited availability of alternative models from other manufacturers - Relatively higher cost compared to generic ICs due to automotive-grade quality standards

Working Principles

The ATA6871-TLPW operates based on a combination of analog and digital circuitry. It receives control signals from the ECU's microcontroller through the SPI interface, processes them, and generates appropriate output signals to control external loads. The integrated LIN transceiver facilitates communication with other ECUs in the vehicle network.

Detailed Application Field Plans

The ATA6871-TLPW is widely used in various automotive applications, including but not limited to: - Engine management systems - Transmission control units - Body control modules - Lighting control systems - Safety systems (e.g., airbag control units)

Its versatility and reliability make it suitable for integration into different types of ECUs across multiple vehicle platforms.

Alternative Models

While the ATA6871-TLPW is a highly specialized IC, there are a few alternative models available from other manufacturers that offer similar functionalities. Some notable alternatives include: - XYZ1234 by Manufacturer A - ABC5678 by Manufacturer B - DEF9012 by Manufacturer C

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

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