TLC59116FIPWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: LED Driver
• Characteristics: High current sink capability, PWM dimming control, I2C interface
• Package: TSSOP-24
• Essence: Control and drive LEDs in various applications
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 5.5V
• Number of Channels: 16
• Maximum Output Current per Channel: 120mA
• Maximum Total Output Current: 1900mA
• Communication Interface: I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TLC59116FIPWR has a TSSOP-24 package with the following pin configuration:

1. GND (Ground)
2. SDA (I2C Serial Data Input)
3. SCL (I2C Serial Clock Input)
4. VCC (Supply Voltage)
5. OE (Output Enable)
6. OUT0 (LED Output 0)
7. OUT1 (LED Output 1)
8. OUT2 (LED Output 2)
9. OUT3 (LED Output 3)
10. OUT4 (LED Output 4)
11. OUT5 (LED Output 5)
12. OUT6 (LED Output 6)
13. OUT7 (LED Output 7)
14. OUT8 (LED Output 8)
15. OUT9 (LED Output 9)
16. OUT10 (LED Output 10)
17. OUT11 (LED Output 11)
18. OUT12 (LED Output 12)
19. OUT13 (LED Output 13)
20. OUT14 (LED Output 14)
21. OUT15 (LED Output 15)
22. VCC (Supply Voltage)
23. GND (Ground)
24. GND (Ground)

Functional Features

• High current sink capability allows driving high-power LEDs
• PWM dimming control for precise brightness adjustment
• I2C interface enables easy communication with microcontrollers or other devices
• Individual LED output control for flexible lighting effects
• Built-in thermal shutdown and overcurrent protection for enhanced safety

Advantages and Disadvantages

Advantages: - High current sink capability enables driving of power-hungry LEDs - PWM dimming control provides smooth and accurate brightness adjustment - I2C interface allows for easy integration with various systems - Individual LED output control offers flexibility in creating lighting patterns

Disadvantages: - Limited to 16 channels, may not be suitable for applications requiring a higher number of LEDs - Requires external components for proper operation, increasing overall system complexity

Working Principles

The TLC59116FIPWR is an LED driver IC that controls and drives LEDs in various applications. It utilizes a high current sink capability to provide sufficient current for driving power-hungry LEDs. The IC supports PWM dimming control, allowing precise adjustment of the LED brightness. Communication with the IC is achieved through the I2C interface, enabling easy integration with microcontrollers or other devices.

The TLC59116FIPWR features individual LED output control, which allows for the creation of dynamic lighting effects. The IC also incorporates built-in thermal shutdown and overcurrent protection mechanisms to ensure safe operation and protect the LEDs from damage.

Detailed Application Field Plans

The TLC59116FIPWR finds applications in various fields, including:

1. Automotive Lighting: Used for controlling and driving LEDs in automotive lighting systems, such as headlights, taillights, and interior lighting.
2. Display Backlighting: Enables precise control and dimming of LEDs used in display backlighting applications, such as LCD monitors and televisions.
3. Decorative Lighting: Provides individual LED output control for creating dynamic lighting effects in decorative lighting applications, such as architectural lighting and stage lighting.
4. Signage and Advertising: Used to drive LEDs in signage and advertising displays, allowing for vibrant and eye-catching visuals.

Detailed and Complete Alternative Models

1. TLC59108FIPWR: Similar to the TLC59116FIPWR but with 8 channels instead of 16.
2. TLC59112FIPWR: Offers 12 channels and similar features to the TLC59116FIPWR.
3. TLC59108FIPW: A lead-free version of the TLC59108FIPWR with 8 channels.

These alternative models provide options with different channel counts to suit specific application requirements while maintaining similar functionality and characteristics.

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