TLC5916IPWR

Product Overview

The TLC5916IPWR belongs to the category of LED drivers and controllers. It is commonly used for controlling and driving LED displays, providing a versatile solution for various lighting applications. The TLC5916IPWR is known for its high efficiency, precision control, and compact package, making it suitable for a wide range of LED-based products. This integrated circuit comes in a small package and is designed to provide efficient LED current control.

Basic Information

• Category: LED drivers and controllers
• Use: Controlling and driving LED displays
• Characteristics: High efficiency, precision control
• Package: Small outline package (TSSOP)
• Essence: Efficient LED current control
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: 3V to 5.5V
• Output Current: Up to 120mA per channel
• Number of Channels: 8
• Operating Temperature Range: -40°C to 85°C
• Package Type: TSSOP

Detailed Pin Configuration

The TLC5916IPWR has a total of 24 pins, with each pin serving specific functions related to power supply, LED control, and communication. The detailed pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | GND | Ground | | 2 | SOUT | Serial data output | | 3 | SIN | Serial data input | | ... | ... | ... | | 24 | VCC | Supply voltage |

Functional Features

• PWM Control: Provides precise pulse-width modulation control for LED brightness adjustment.
• Serial Interface: Supports serial communication for easy integration with microcontrollers and other devices.
• Current Matching: Ensures consistent LED brightness by matching the current across multiple channels.
• Thermal Shutdown: Includes built-in protection against overheating, enhancing reliability.

Advantages and Disadvantages

Advantages

• Precise LED brightness control
• Compact package size
• Wide operating voltage range
• Thermal shutdown protection

Disadvantages

• Limited output current per channel
• Requires external components for certain configurations

Working Principles

The TLC5916IPWR operates by receiving control signals through its serial interface and converting them into precise current outputs for driving LEDs. It utilizes pulse-width modulation to adjust the brightness of connected LEDs and ensures uniform brightness across multiple channels. The integrated thermal shutdown feature protects the device from excessive heat, enhancing its reliability in various operating conditions.

Detailed Application Field Plans

The TLC5916IPWR is widely used in applications such as: - LED displays - Automotive lighting systems - Decorative lighting - Signage and advertising displays - Architectural lighting

Detailed and Complete Alternative Models

Some alternative models to the TLC5916IPWR include: - TLC5917IPWR: Similar features with additional output channels - TLC5940IPWR: Higher output current capability with extended features - TLC59282IPWR: Integrated diagnostics and fault detection features

In conclusion, the TLC5916IPWR is a versatile LED driver and controller that offers precise control, compact packaging, and reliable performance, making it suitable for a wide range of lighting applications.

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