ATA6826-TUSY

Product Overview

Category: Integrated Circuit (IC)

Use: ATA6826-TUSY is a versatile integrated circuit primarily used in automotive applications. It is specifically designed for motor control and power distribution systems in vehicles.

Characteristics: - High-performance motor control capabilities - Robust power distribution features - Automotive-grade reliability and durability - Compact package design for space-constrained applications

Package: ATA6826-TUSY is available in a small outline package (SOP) with 20 pins.

Essence: The essence of ATA6826-TUSY lies in its ability to efficiently control motors and distribute power in automotive systems, ensuring optimal performance and reliability.

Packaging/Quantity: ATA6826-TUSY is typically supplied in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage Range: 4.5V to 28V
• Maximum Output Current: 1.5A
• Number of Motor Channels: 2
• Communication Interface: SPI (Serial Peripheral Interface)
• Temperature Range: -40°C to +125°C

Pin Configuration

The detailed pin configuration of ATA6826-TUSY is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | IN1 | Input for Motor Channel 1 | | 4 | OUT1 | Output for Motor Channel 1 | | 5 | IN2 | Input for Motor Channel 2 | | 6 | OUT2 | Output for Motor Channel 2 | | 7 | CS | Chip Select for SPI Communication | | 8 | SCK | Serial Clock for SPI Communication | | 9 | MOSI | Master Output, Slave Input for SPI Communication | | 10 | MISO | Master Input, Slave Output for SPI Communication | | 11 | SDO | Serial Data Out for SPI Communication | | 12 | SDI | Serial Data In for SPI Communication | | 13 | VREF | Reference Voltage | | 14 | DIAG1 | Diagnostic Output for Motor Channel 1 | | 15 | DIAG2 | Diagnostic Output for Motor Channel 2 | | 16 | RESET | Reset Input | | 17 | WAKE | Wake-Up Input | | 18 | LIN | LIN Bus Interface | | 19 | NC | No Connection | | 20 | VBAT | Battery Voltage |

Functional Features

• Motor Control: ATA6826-TUSY provides precise control over two motor channels, allowing for smooth and efficient operation of automotive systems.
• Power Distribution: The integrated circuit efficiently manages power distribution, ensuring optimal performance and protection against faults.
• SPI Communication: ATA6826-TUSY features a serial peripheral interface (SPI) for easy integration with microcontrollers and other devices.
• Diagnostic Outputs: The diagnostic outputs provide real-time feedback on the status of each motor channel, aiding in troubleshooting and system monitoring.
• Reset and Wake-Up Inputs: The reset and wake-up inputs allow for convenient control and activation of the integrated circuit.

Advantages and Disadvantages

Advantages: - High-performance motor control capabilities - Robust power distribution features - Automotive-grade reliability and durability - Compact package design for space-constrained applications - Easy integration with microcontrollers through SPI communication - Real-time diagnostic outputs for efficient troubleshooting

Disadvantages: - Limited to automotive applications - Requires knowledge of motor control and power distribution systems for effective utilization

Working Principles

ATA6826-TUSY operates based on the principles of motor control and power distribution. It receives commands and data from a microcontroller through the SPI interface, processes them, and controls the connected motors accordingly. The integrated circuit ensures efficient power distribution to the motors while monitoring their status through diagnostic outputs.

Detailed Application Field Plans

ATA6826-TUSY finds extensive application in various automotive systems, including but not limited to: - Electric power steering systems - Window lift mechanisms - Seat adjustment systems - HVAC blowers - Sunroof control - Mirror adjustment systems

The versatility of ATA6826-TUSY makes it suitable for a wide range of motor control and power distribution applications in vehicles.

Alternative Models

For motor control and power distribution in automotive applications, there are several alternative models available in the market. Some notable alternatives to ATA6826-TUSY include: - ATA6824: Similar functionality with a different pin configuration - TLE9201SG: Integrated circuit with enhanced motor control features - BTS7960B