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TCA6507RUER
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TCA6507RUER

Product Overview

Category

TCA6507RUER belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • TCA6507RUER is a versatile LED driver IC that offers high performance and flexibility.
  • It is designed to provide precise control over LED brightness and color mixing.
  • The IC supports multiple LED channels, allowing for complex lighting effects.
  • It operates at a wide voltage range, making it suitable for different power supply configurations.
  • TCA6507RUER incorporates advanced features such as PWM dimming and thermal shutdown protection.

Package

TCA6507RUER is available in a compact and industry-standard QFN package.

Essence

The essence of TCA6507RUER lies in its ability to efficiently drive and control LEDs, enabling the creation of dynamic lighting solutions.

Packaging/Quantity

This product is typically sold in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Supply Voltage: 2.3V to 5.5V
  • Number of Channels: 7
  • Maximum Output Current per Channel: 25mA
  • Communication Interface: I2C
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VCC
  2. SDA (I2C Data)
  3. SCL (I2C Clock)
  4. GND
  5. LED1
  6. LED2
  7. LED3
  8. LED4
  9. LED5
  10. LED6
  11. LED7

Functional Features

  • Individual channel control for precise LED brightness adjustment.
  • Support for both analog and digital dimming methods.
  • Programmable fade-in/fade-out effects.
  • Integrated thermal shutdown protection for enhanced safety.
  • Compatibility with I2C communication protocol for easy integration into existing systems.

Advantages and Disadvantages

Advantages

  • High flexibility in LED control, allowing for versatile lighting effects.
  • Wide operating voltage range enables compatibility with various power supply configurations.
  • Compact package size facilitates space-saving designs.
  • Integration of advanced features ensures reliable and safe operation.

Disadvantages

  • Limited maximum output current per channel may restrict usage in high-power applications.
  • Requires knowledge of I2C communication protocol for proper utilization.

Working Principles

TCA6507RUER operates by receiving control signals through the I2C interface. These signals are used to adjust the brightness levels of individual LED channels. The IC utilizes pulse-width modulation (PWM) techniques to achieve precise dimming control. Additionally, it incorporates thermal shutdown protection to prevent overheating and ensure safe operation.

Detailed Application Field Plans

TCA6507RUER finds extensive application in various fields, including: 1. Automotive lighting systems 2. Consumer electronics (e.g., smartphones, tablets) 3. Home automation and smart lighting solutions 4. Industrial lighting and control systems 5. Entertainment and stage lighting setups

Detailed and Complete Alternative Models

  1. TCA6508RUER: Similar to TCA6507RUER but with 8 LED channels.
  2. PCA9685PW: Offers 16-channel LED control with additional features like programmable prescaler and external synchronization.
  3. TLC5940NT: Provides 16-channel LED control with grayscale PWM control and built-in error detection.

These alternative models offer similar functionality and can be considered based on specific project requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TCA6507RUER v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TCA6507RUER in technical solutions:

  1. Q: What is TCA6507RUER? A: TCA6507RUER is a 7-bit I2C LED driver with programmable PWM outputs, commonly used for controlling LEDs in various technical applications.

  2. Q: How many LEDs can be controlled using TCA6507RUER? A: TCA6507RUER can control up to 7 LEDs individually or in groups.

  3. Q: What is the maximum current that TCA6507RUER can handle per LED output? A: TCA6507RUER can handle a maximum current of 25mA per LED output.

  4. Q: Can TCA6507RUER support dimming or brightness control for LEDs? A: Yes, TCA6507RUER supports individual PWM control for each LED output, allowing for dimming or brightness control.

  5. Q: Is TCA6507RUER compatible with both analog and digital LEDs? A: No, TCA6507RUER is designed specifically for controlling digital LEDs.

  6. Q: What is the input voltage range supported by TCA6507RUER? A: TCA6507RUER supports an input voltage range of 1.65V to 5.5V.

  7. Q: Can TCA6507RUER be cascaded with other LED drivers for controlling more than 7 LEDs? A: Yes, TCA6507RUER can be cascaded with other similar LED drivers to control a larger number of LEDs.

  8. Q: Does TCA6507RUER have any built-in protection features for LEDs? A: Yes, TCA6507RUER has built-in thermal shutdown and overcurrent protection features to safeguard the LEDs.

  9. Q: Can TCA6507RUER be used in automotive applications? A: Yes, TCA6507RUER is suitable for automotive applications as it can operate within the required temperature range and has ESD protection.

  10. Q: What is the package type of TCA6507RUER? A: TCA6507RUER comes in a small 16-pin QFN package, which is compact and suitable for space-constrained designs.

Please note that these answers are general and may vary depending on the specific application and implementation of TCA6507RUER in a technical solution.