CAT9534WI-GT2

Product Overview

Category

CAT9534WI-GT2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for controlling and driving LEDs (Light Emitting Diodes) in various applications.

Characteristics

• High-performance LED driver IC
• Low power consumption
• Wide operating voltage range
• I2C compatible interface
• Multiple output ports for LED control

Package

CAT9534WI-GT2 is available in a small form factor package, such as QFN (Quad Flat No-leads), which allows for easy integration into electronic devices.

Essence

The essence of CAT9534WI-GT2 lies in its ability to efficiently control and drive LEDs, providing a reliable solution for lighting applications.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of several hundred or thousand units per package.

Specifications

• Supply Voltage: 2.3V to 5.5V
• Number of Output Ports: 8
• Maximum Output Current per Port: 25mA
• Operating Temperature Range: -40°C to +85°C
• Communication Interface: I2C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground connection
3. SDA: Serial Data Line for I2C communication
4. SCL: Serial Clock Line for I2C communication
5. OE: Output Enable pin
6. A0: Address selection bit 0
7. A1: Address selection bit 1
8. RESET: Reset pin

Functional Features

• Individual control of each output port
• Programmable LED brightness levels
• Output state change detection
• Power-on reset functionality
• Software programmable I2C address

Advantages

• Efficient LED control and driving capabilities
• Low power consumption for energy-efficient applications
• Wide operating voltage range allows for versatile use
• Compact package size enables easy integration into various devices
• I2C compatibility simplifies communication with other ICs

Disadvantages

• Limited number of output ports (8)
• Maximum output current per port may not be sufficient for high-power LED applications

Working Principles

CAT9534WI-GT2 utilizes the I2C interface to communicate with a microcontroller or other devices. It receives commands and data through the SDA and SCL lines, allowing individual control of each output port. The IC regulates the current flowing through the LEDs based on the received instructions, enabling precise brightness control.

Detailed Application Field Plans

• Automotive lighting systems
• Consumer electronics (e.g., smartphones, tablets)
• Industrial equipment
• Signage and display boards
• Home automation and smart lighting solutions

Detailed and Complete Alternative Models

1. CAT9532WI-GT2: Similar to CAT9534WI-GT2 but with 6 output ports instead of 8.
2. PCA9685PW: 16-channel LED driver with higher output current capability.
3. TLC5940NT: 16-channel LED driver with built-in grayscale control.

These alternative models offer different features and specifications, providing options for various application requirements.

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