• TLC59116FIPWR TSSOP-28
TLC59116FIPWR TSSOP-28

TLC59116FIPWR

9.7mm 30mA 5.5V 1.6W

Inventory:7,393

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Overview of TLC59116FIPWR

The TLC59116FIPWR is a 16-channel constant-current LED driver with I2C interface. It provides precise current regulation for driving LEDs, making it suitable for various LED lighting applications that require individual LED control.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • GND: Ground connection
  • SDA: I2C Serial Data Input
  • SCL: I2C Serial Clock Input
  • VCC: Positive Power Supply
  • OUT0-OUT15: LED Output Channels
  • ADDR0-ADDR2: I2C Device Address Select

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TLC59116FIPWR IC for driving LEDs.

Key Features

  • 16-Channel LED Driver: Provides individual control for up to 16 LEDs with constant current regulation.
  • I2C Interface: Allows easy interfacing with microcontrollers and other I2C devices for versatile control.
  • Precision Current Regulation: Ensures consistent brightness levels across LEDs for uniform lighting.
  • Thermal Shutdown Protection: Features thermal shutdown to prevent damage from excessive temperature.
  • Daisy-Chain Capability: Supports daisy-chaining multiple TLC59116FIPWR devices for expanded LED control.

Note: For detailed technical specifications, please refer to the TLC59116FIPWR datasheet.

Application

  • LED Lighting Systems: Ideal for controlling LED arrays in lighting fixtures, displays, and signage.
  • Industrial Automation: Suitable for industrial applications requiring precise LED control and status indication.
  • IoT Devices: Used in IoT products for decorative lighting, status indicators, and visual feedback.

Functionality

The TLC59116FIPWR acts as a versatile LED driver with 16 channels, allowing independent control over each LED's brightness. It facilitates dynamic lighting effects and status indication in various applications.

Usage Guide

  • Power Supply: Connect VCC (Pin 4) to the positive power supply and GND (Pin 1) to ground.
  • LED Connections: Connect the LED cathodes to the OUT0-OUT15 pins and the anodes to the desired voltage source.
  • I2C Communication: Use SDA (Pin 2) and SCL (Pin 3) for I2C communication with the host controller.

Frequently Asked Questions

Q: Can the TLC59116FIPWR drive RGB LEDs?
A: Yes, the TLC59116FIPWR can drive RGB LEDs by individually controlling the current for each color channel.

Equivalent

For similar functionalities, consider these alternatives to the TLC59116FIPWR:

  • TLC5940: Another 16-channel LED driver with grayscale control and daisy-chain capability.
  • PCA9685: A 16-channel PWM LED driver with I2C interface for precise LED dimming control.

TLC59116FIPWR

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Number of channels 16 LED current per channel (mA) 120
LED configuration Parallel, Series, Single Program memory No
Topology Current Sink, Linear Programmable ramp control No
Vin (min) (V) 3 Vin (max) (V) 5.5
Iout (max) (A) 1.92 Features I2C control
Iq (typ) (mA) 13 Operating temperature range (°C) -40 to 85
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