CAT1640WI-30-T3

Product Overview

Category

The CAT1640WI-30-T3 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for controlling and managing multiple LEDs in various applications.

Characteristics

• Integrated circuit designed for LED control
• Compact size and low power consumption
• High level of integration
• Wide operating voltage range
• Compatible with different LED types
• Offers flexibility in programming and customization

Package

The CAT1640WI-30-T3 is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to efficiently control and manage multiple LEDs, providing enhanced lighting solutions.

Packaging/Quantity

The CAT1640WI-30-T3 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.7V to 5.5V
• Number of Channels: 16
• Maximum Output Current per Channel: 25mA
• Communication Interface: I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD: Power supply input
2. GND: Ground connection
3. SDA: Serial data input/output for I2C communication
4. SCL: Serial clock input for I2C communication
5. ADDR: Address selection pin 6-21. OUT1-OUT16: Output pins for LED control

Functional Features

• Individual control of each LED channel
• Programmable dimming and brightness control
• Built-in current limiting and thermal shutdown protection
• Support for cascading multiple devices
• Flexible addressing options
• Compatibility with various LED configurations

Advantages

• Efficient and precise control of multiple LEDs
• Compact size allows for space-saving designs
• Low power consumption for energy-efficient applications
• Wide operating voltage range enables compatibility with different power sources
• Customizable programming options provide flexibility in lighting effects

Disadvantages

• Limited maximum output current per channel (25mA)
• Requires external resistors for current limiting
• Relatively high cost compared to simpler LED control solutions

Working Principles

The CAT1640WI-30-T3 operates based on the I2C communication protocol. It receives commands and data from a microcontroller or other master device through the SDA and SCL pins. The integrated circuit then interprets these commands to control the individual LED channels accordingly, adjusting their brightness and dimming levels as programmed.

Detailed Application Field Plans

The CAT1640WI-30-T3 finds applications in various fields, including: 1. Automotive lighting systems 2. Consumer electronics (e.g., smartphones, tablets) 3. Industrial control panels 4. Signage and display boards 5. Home automation and smart lighting

Detailed and Complete Alternative Models

1. CAT1640WI-25-T3: Similar to CAT1640WI-30-T3 but with a maximum output current of 20mA per channel.
2. CAT1640WI-40-T3: Similar to CAT1640WI-30-T3 but with a maximum output current of 30mA per channel.
3. CAT1640WI-35-T3: Similar to CAT1640WI-30-T3 but with a maximum output current of 35mA per channel.

These alternative models offer similar functionality with slight variations in maximum output current, allowing users to choose the most suitable option for their specific requirements.

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