AL5801W6-7

Product Overview

Category: Integrated Circuit (IC)

Use: The AL5801W6-7 is a versatile IC primarily used for controlling LED lighting systems. It provides efficient and reliable dimming functionality, making it suitable for various applications such as residential, commercial, and industrial lighting.

Characteristics: - High efficiency - Wide input voltage range - Dimming control capabilities - Compact package size - Low power consumption

Package: The AL5801W6-7 is available in a small outline package (SOP) with six pins. This compact package allows for easy integration into lighting fixtures and other electronic devices.

Essence: The essence of the AL5801W6-7 lies in its ability to provide precise and smooth dimming control for LED lighting systems. It ensures optimal brightness levels while maximizing energy efficiency.

Packaging/Quantity: The AL5801W6-7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Current Range: Up to 1A
• Dimming Control Range: 0% to 100%
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOP-6

Pin Configuration

The AL5801W6-7 features the following pin configuration:

```

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| | --| VCC GND |-- Pin 1: Ground (GND) --| DIM OUT |-- Pin 2: Output (OUT) --| EN NC |-- Pin 3: Not Connected (NC) --| FB NC |-- Pin 4: Not Connected (NC) --| VIN NC |-- Pin 5: Not Connected (NC) --| CS NC |-- Pin 6: Not Connected (NC) |___________| ```

Functional Features

• Efficient Dimming Control: The AL5801W6-7 offers precise and smooth dimming control, allowing users to adjust the brightness of LED lighting systems according to their requirements.

• Wide Input Voltage Range: With a wide input voltage range of 4.5V to 60V, the IC can be used in various applications with different power supply configurations.

• Protection Mechanisms: The AL5801W6-7 incorporates protection features such as over-temperature protection, over-voltage protection, and short-circuit protection, ensuring the safety and longevity of the LED lighting system.

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings. - Wide input voltage range allows for versatile applications. - Compact package size enables easy integration. - Precise dimming control enhances user experience.

Disadvantages: - Limited output current range may not be suitable for high-power LED applications. - Lack of additional pins for customization limits flexibility.

Working Principles

The AL5801W6-7 operates by regulating the current flowing through the LEDs in the lighting system. It uses pulse width modulation (PWM) techniques to achieve smooth dimming control. By adjusting the duty cycle of the PWM signal, the IC controls the average current supplied to the LEDs, thereby controlling their brightness levels.

Application Field Plans

The AL5801W6-7 finds extensive application in various fields, including: 1. Residential lighting: Enables adjustable brightness levels in home lighting fixtures. 2. Commercial lighting: Provides dimming capabilities for office spaces, retail stores, and restaurants. 3. Industrial lighting: Allows for efficient control of lighting in factories, warehouses, and outdoor areas. 4. Automotive lighting: Enables dimming control in automotive interior and exterior lighting systems.

Alternative Models

1. AL5802W6-7: Similar to AL5801W6-7, but with a higher output current range of up to 2A.
2. AL5803W6-7: Offers additional customization pins for advanced dimming control options.
3. AL5804W6-7: Designed specifically for high-power LED applications, with an output current range of up to 5A.

These alternative models provide users with options that cater to different requirements and specifications.

In conclusion, the AL5801W6-7 is a versatile IC that offers efficient dimming control for LED lighting systems. With its compact size, wide input voltage range, and precise dimming capabilities, it finds application in various fields. While it has certain limitations, alternative models are available to address specific needs.