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TLC5930PWPR
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TLC5930PWPR

Product Overview

Category

TLC5930PWPR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • TLC5930PWPR is a high-performance LED driver IC.
  • It supports constant current sink output, making it suitable for driving multiple LEDs.
  • The device operates with a wide supply voltage range, allowing flexibility in different applications.
  • It offers excellent dimming capabilities, enabling precise control over LED brightness.
  • TLC5930PWPR incorporates built-in protection features to safeguard against overvoltage, overcurrent, and thermal issues.

Package

The product comes in a small outline package (SOP) with a power pad (PWPR). This package ensures efficient heat dissipation and ease of mounting on circuit boards.

Essence

The essence of TLC5930PWPR lies in its ability to provide reliable and efficient LED driving solutions, offering precise control and protection features.

Packaging/Quantity

TLC5930PWPR is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Number of Channels: 16
  • Maximum Output Current per Channel: 60mA
  • Dimming Control: PWM (Pulse Width Modulation)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOP-PWPR

Detailed Pin Configuration

The TLC5930PWPR has a total of 24 pins, each serving a specific function. Here is a detailed pin configuration:

  1. OUT0: Output channel 0
  2. OUT1: Output channel 1
  3. OUT2: Output channel 2
  4. OUT3: Output channel 3
  5. OUT4: Output channel 4
  6. OUT5: Output channel 5
  7. OUT6: Output channel 6
  8. OUT7: Output channel 7
  9. OUT8: Output channel 8
  10. OUT9: Output channel 9
  11. OUT10: Output channel 10
  12. OUT11: Output channel 11
  13. OUT12: Output channel 12
  14. OUT13: Output channel 13
  15. OUT14: Output channel 14
  16. OUT15: Output channel 15
  17. GND: Ground
  18. VCC: Supply voltage input
  19. SDA: Serial data input
  20. SCL: Serial clock input
  21. OE: Output enable
  22. BLANK: Blank output control
  23. VLED: LED supply voltage
  24. THERM: Thermal pad

Functional Features

  • Constant current sink output for precise LED driving.
  • Wide supply voltage range allows compatibility with various power sources.
  • Excellent dimming capabilities through PWM control.
  • Built-in protection features ensure safe operation and prevent damage to the IC and LEDs.
  • High-performance thermal management through the thermal pad.

Advantages and Disadvantages

Advantages

  • Precise and efficient LED driving.
  • Wide operating voltage range for versatility.
  • Excellent dimming capabilities for brightness control.
  • Integrated protection features for enhanced reliability.
  • Effective thermal management for prolonged lifespan.

Disadvantages

  • Limited maximum output current per channel (60mA).
  • Requires additional external components for complete LED driving solutions.

Working Principles

TLC5930PWPR operates by receiving control signals through the SDA (Serial Data) and SCL (Serial Clock) pins. These signals determine the desired LED brightness levels through PWM modulation. The IC then generates constant current sink outputs to drive the LEDs accordingly. The built-in protection features ensure safe operation by monitoring voltage, current, and temperature conditions.

Detailed Application Field Plans

TLC5930PWPR finds applications in various fields, including but not limited to: - Automotive lighting systems - Signage and display boards - Backlighting for LCD panels - Architectural and decorative lighting - Industrial control panels - Gaming machines and amusement devices

Detailed and Complete Alternative Models

  • TLC5940PWPR: Similar to TLC5930PWPR, but with 16-bit grayscale PWM control.
  • TLC5973PWPR: Offers 24 channels with constant current sink output.
  • TLC59108PWPR: Provides 8 channels with enhanced diagnostics and fault detection capabilities.

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

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10個與TLC5930PWPR在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of TLC5930PWPR in technical solutions:

  1. Q: What is the TLC5930PWPR? A: The TLC5930PWPR is a 16-channel constant current LED driver that can be used in various lighting applications.

  2. Q: What is the maximum output current of the TLC5930PWPR? A: The TLC5930PWPR can provide a maximum output current of 120 mA per channel.

  3. Q: Can the TLC5930PWPR be used with both common anode and common cathode LEDs? A: Yes, the TLC5930PWPR can be used with both common anode and common cathode LEDs.

  4. Q: What is the input voltage range for the TLC5930PWPR? A: The input voltage range for the TLC5930PWPR is typically between 3 V and 5.5 V.

  5. Q: How many bits of grayscale control does the TLC5930PWPR support? A: The TLC5930PWPR supports 8 bits of grayscale control, allowing for smooth dimming of LEDs.

  6. Q: Can the TLC5930PWPR be daisy-chained to control more than 16 LEDs? A: Yes, multiple TLC5930PWPR devices can be daisy-chained together to control a larger number of LEDs.

  7. Q: Does the TLC5930PWPR have built-in thermal shutdown protection? A: Yes, the TLC5930PWPR has built-in thermal shutdown protection to prevent overheating.

  8. Q: Can the TLC5930PWPR be controlled using a microcontroller? A: Yes, the TLC5930PWPR can be easily controlled using a microcontroller through a serial interface.

  9. Q: What is the maximum clock frequency supported by the TLC5930PWPR? A: The TLC5930PWPR supports a maximum clock frequency of 30 MHz.

  10. Q: Can the TLC5930PWPR be used in automotive applications? A: Yes, the TLC5930PWPR is suitable for automotive applications as it can operate over a wide temperature range and has ESD protection.

Please note that these answers are general and may vary depending on the specific application and requirements.