ATA6630-GLQW

Product Overview

Category: Integrated Circuit (IC)

Use: The ATA6630-GLQW is a versatile integrated circuit primarily used for automotive applications. It is specifically designed to control and drive various types of motors, making it suitable for use in automotive systems such as power windows, sunroofs, windshield wipers, and seat adjustments.

Characteristics: - High-performance motor control - Robust design for automotive environments - Low power consumption - Compact package size - Easy integration into existing systems

Package: The ATA6630-GLQW is available in a small outline package (SOP) with 20 pins. This compact package allows for easy installation and integration into automotive electronic systems.

Essence: The ATA6630-GLQW is an essential component in automotive motor control systems. It provides the necessary functionality to control and drive motors efficiently and reliably.

Packaging/Quantity: The ATA6630-GLQW is typically packaged in reels or tubes, depending on the manufacturer's specifications. The quantity per package may vary, but it is commonly available in quantities of 250 or 500 units.

Specifications

The ATA6630-GLQW has the following specifications:

• Supply voltage range: 5V - 18V
• Operating temperature range: -40°C to +125°C
• Maximum output current: 1.5A
• Number of channels: 2
• Communication interface: SPI (Serial Peripheral Interface)
• Protection features: Overtemperature, overvoltage, and short-circuit protection

Detailed Pin Configuration

The ATA6630-GLQW has a total of 20 pins. Here is the detailed pin configuration:

1. VDD: Power supply voltage
2. GND: Ground
3. IN1: Input signal for Channel 1
4. IN2: Input signal for Channel 2
5. OUT1: Output for Channel 1
6. OUT2: Output for Channel 2
7. VREF: Reference voltage for internal circuitry
8. CS: Chip select for SPI communication
9. SCK: Serial clock for SPI communication
10. MOSI: Master output, slave input for SPI communication
11. MISO: Master input, slave output for SPI communication
12. SD: Shutdown control input
13. DIAG: Diagnostic output
14. TSD: Thermal shutdown output
15. VS: Supply voltage for external sensors
16. VDDA: Analog power supply voltage
17. VSSA: Analog ground
18. NC: Not connected
19. NC: Not connected
20. NC: Not connected

Functional Features

The ATA6630-GLQW offers the following functional features:

• Dual-channel motor control with independent inputs and outputs
• Integrated protection features for safe operation
• Configurable diagnostic outputs for fault detection
• SPI interface for easy communication with a microcontroller or other devices
• Low-power sleep mode for energy efficiency
• Flexible control options for different motor types and applications

Advantages and Disadvantages

Advantages: - High-performance motor control capabilities - Robust design suitable for automotive environments - Compact package size for easy integration - Comprehensive protection features for enhanced safety - Versatile control options for various motor types

Disadvantages: - Limited to automotive applications - Requires additional external components for complete motor control system implementation - Relatively higher cost compared to basic motor control ICs

Working Principles

The ATA6630-GLQW operates based on the principles of pulse-width modulation (PWM) control. It receives input signals from a microcontroller or other control devices and generates appropriate output signals to drive the connected motors. The integrated circuit incorporates various protection mechanisms to ensure safe operation and prevent damage to the system or connected components.

Detailed Application Field Plans

The ATA6630-GLQW is widely used in automotive applications that require precise motor control. Some of the specific application fields include:

1. Power windows: The IC enables smooth and reliable control of power windows in vehicles, allowing passengers to conveniently open and close windows with ease.

2. Sunroofs: It provides accurate control for sunroof mechanisms, enabling seamless opening and closing operations.

3. Windshield wipers: The ATA6630-GLQW ensures efficient control of windshield wiper systems, enhancing visibility during adverse weather conditions.

4. Seat adjustments: It facilitates precise motor control for seat adjustment mechanisms, allowing users to find their desired seating positions effortlessly.

Detailed and Complete Alternative Models

1. ATA6631: Similar to ATA6630-GLQW, but with additional features such as LIN (Local Interconnect Network) communication interface for enhanced connectivity options.

2. L6235: A three-phase motor driver IC suitable for more