TLC59108FIPWR

Product Overview

Category

TLC59108FIPWR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• TLC59108FIPWR is a high-performance LED driver IC.
• It can control up to 8 individual LEDs.
• The IC supports both constant current and PWM (Pulse Width Modulation) dimming techniques.
• It operates with a wide supply voltage range, typically from 3V to 5.5V.
• This LED driver offers excellent accuracy and stability in LED current regulation.
• It provides built-in thermal shutdown protection to prevent damage due to excessive heat.

Package

TLC59108FIPWR is available in a small form factor TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of this product lies in its ability to efficiently drive and control multiple LEDs, ensuring accurate and stable illumination.

Packaging/Quantity

TLC59108FIPWR is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Number of Channels: 8
• Maximum Output Current per Channel: 120mA
• Dimming Control: Constant Current or PWM
• Thermal Shutdown Protection: Yes
• Package Type: TSSOP

Detailed Pin Configuration

The TLC59108FIPWR IC has the following pin configuration:

1. GND - Ground
2. SDA - Serial Data Input
3. SCL - Serial Clock Input
4. VCC - Power Supply Voltage
5. OE - Output Enable
6. IREF - Reference Current Input
7. OUT0 - LED Output 0
8. OUT1 - LED Output 1
9. OUT2 - LED Output 2
10. OUT3 - LED Output 3
11. OUT4 - LED Output 4
12. OUT5 - LED Output 5
13. OUT6 - LED Output 6
14. OUT7 - LED Output 7

Functional Features

• TLC59108FIPWR provides individual control of up to 8 LEDs, allowing for versatile lighting effects.
• It supports both constant current and PWM dimming techniques, enabling precise brightness control.
• The IC offers excellent accuracy in regulating LED currents, ensuring consistent illumination across all channels.
• It incorporates thermal shutdown protection, safeguarding the IC from overheating and potential damage.

Advantages and Disadvantages

Advantages

• High-performance LED driver with accurate current regulation.
• Supports both constant current and PWM dimming techniques.
• Wide supply voltage range allows for flexible power supply options.
• Built-in thermal shutdown protection ensures device safety.

Disadvantages

• Limited to driving a maximum of 8 LEDs.
• Requires external components for proper operation.

Working Principles

TLC59108FIPWR operates by receiving control signals through the SDA (Serial Data Input) and SCL (Serial Clock Input) pins. These signals are used to configure the desired LED current and dimming settings. The IC then regulates the current flowing through each LED channel accordingly, providing consistent illumination. The built-in thermal shutdown protection monitors the temperature and shuts down the device if it exceeds safe limits, preventing damage.

Detailed Application Field Plans

The TLC59108FIPWR LED driver IC finds applications in various fields, including:

1. Automotive Lighting: Used for interior and exterior automotive lighting applications, such as dashboard backlighting, indicator lights, and accent lighting.
2. Display Panels: Enables LED backlighting for LCD displays, ensuring uniform brightness and energy efficiency.
3. Signage and Advertising: Drives LEDs in illuminated signs, billboards, and displays, creating eye-catching visual effects.
4. Decorative Lighting: Suitable for decorative lighting applications, such as architectural lighting, mood lighting, and holiday decorations.

Detailed and Complete Alternative Models

1. TLC59108FIPW: Similar to TLC59108FIPWR but available in a wider SOIC (Small Outline Integrated Circuit) package.
2. TLC59108FIPWT: Same features as TLC59108FIPWR but offered in a tape and reel packaging option.
3. TLC59108FIRGZT: A lead-free alternative with RoHS compliance, packaged in a QFN (Quad Flat No-Lead) package.

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

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