CAT5411WI-00-T1

Product Overview

Category

The CAT5411WI-00-T1 belongs to the category of electronic components.

Use

This product is primarily used in electronic circuits for controlling and adjusting the brightness of light-emitting diodes (LEDs).

Characteristics

• The CAT5411WI-00-T1 is a digital potentiometer specifically designed for LED dimming applications.
• It offers high resolution and accuracy, allowing precise control over LED brightness levels.
• The device operates at low power consumption, making it suitable for battery-powered devices.
• It supports both linear and logarithmic taper options, providing flexibility in LED dimming control.
• The CAT5411WI-00-T1 is compatible with a wide range of microcontrollers and digital interfaces.

Package

The CAT5411WI-00-T1 is available in a small surface-mount package, which ensures easy integration into compact electronic designs.

Essence

The essence of the CAT5411WI-00-T1 lies in its ability to provide efficient and accurate LED dimming control, enhancing the visual experience and energy efficiency of lighting systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of CAT5411WI-00-T1 units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Resolution: 256 steps
• End-to-End Resistance: 10kΩ
• Temperature Range: -40°C to +85°C
• Digital Interface: I2C-compatible
• Package Type: SOT-23

Detailed Pin Configuration

The CAT5411WI-00-T1 features a standard pin configuration as follows:

1. VDD: Power supply voltage input
2. GND: Ground reference
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
5. A0: Address selection bit 0 (for multiple device operation)
6. A1: Address selection bit 1 (for multiple device operation)
7. W: Wiper terminal of the digital potentiometer

Functional Features

• LED Dimming Control: The CAT5411WI-00-T1 allows precise adjustment of LED brightness levels, enabling customized lighting experiences.
• High Resolution: With 256 steps of resolution, this device offers fine-grained control over LED dimming.
• Low Power Consumption: The CAT5411WI-00-T1 operates at low power, making it suitable for energy-efficient applications.
• Compatibility: It can be easily integrated with various microcontrollers and digital interfaces, ensuring seamless integration into existing systems.

Advantages and Disadvantages

Advantages

• Accurate and precise LED dimming control
• High resolution for fine-grained adjustments
• Low power consumption for energy efficiency
• Compatibility with a wide range of microcontrollers and digital interfaces

Disadvantages

• Limited to LED dimming applications
• Requires additional components for complete LED control systems

Working Principles

The CAT5411WI-00-T1 utilizes digital potentiometer technology to adjust the current flowing through LEDs, thereby controlling their brightness. It receives digital commands from a microcontroller or digital interface, which determine the desired LED brightness level. The device then adjusts its internal resistance accordingly, resulting in the desired LED dimming effect.

Detailed Application Field Plans

The CAT5411WI-00-T1 finds extensive application in various fields, including:

1. Lighting Systems: Used in residential, commercial, and industrial lighting systems to enable adjustable and energy-efficient LED lighting.
2. Automotive: Integrated into automotive lighting systems for customizable interior and exterior lighting effects.
3. Display Panels: Employed in LED display panels to control brightness levels and enhance visual quality.
4. Consumer Electronics: Incorporated into electronic devices such as televisions, monitors, and smartphones to provide adjustable backlighting.

Detailed and Complete Alternative Models

1. CAT5411WI-00-T2: Similar to the CAT5411WI-00-T1, but with a different package type (SOIC).
2. CAT5411WI-01-T1: Offers additional features such as integrated EEPROM for storing settings and configurations.
3. CAT5412WI-00-T1: A dual-channel version of the CAT5411WI-00-T1, allowing independent control of two LEDs.

These alternative models provide similar functionality and can be considered as alternatives based on specific design requirements.

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