Part Number: TLC59208FIPWR

Manufacturer: Texas Instruments


Shipped from: Shenzhen/HK Warehouse

Stock Available: Check with us


The TLC59208FIPWR is a flexible integrated circuit designed for driving LED displays in a wide range of applications, notably those involving color mixing. In this detailed tutorial, you’ll learn how to make the most of It for your LED work by taking advantage of its many useful features and functions.

Introduction to TLC59208FIPWR

It is a dedicated 8-bit LED driver for RGBA (red, green, blue, amber) LEDs that is controlled via an I2C bus. It allows unique control over each LED’s brightness and offers numerous options for dimming and blinking, making it a good choice for a varied range of LED applications.

Key Features

● Individual PWM Control

Each LED output on It boasts 8-bit resolution, allowing for 256 different brightness levels. This precise control enables you to create dynamic and customized lighting effects.

● Group PWM Control

It includes a group PWM controller with an 8-bit resolution in addition to individual control. It has a fixed frequency of 190 Hz and can be changed to frequencies ranging from 24 Hz to 10.73 seconds. This function is useful for producing synchronized dimming or blinking effects with many LEDs.

● Flexible LED Configuration

Each LED output can be turned off, turned on (no PWM control), or set to its individual PWM controller value or a mix of group and individual PWM controller values. This adaptability enables you to easily achieve the desired visual effects.

● Wide Voltage Range

Each LED output can be turned off, turned on (no PWM control), or set to its individual PWM controller value or a mix of individual and group PWM controller values. This adaptability enables you to easily achieve the desired visual effects.

● I2C Control and Addressing

The device has a software programmable LED group and three sub-call I2C bus addresses, allowing you to operate multiple TLC59208FIPWR devices at the same time. This feature makes it easier to perform activities like turning on and off LEDs of the same hue or creating marquee chasing effects.

Reset Mechanisms

It offers three reset mechanisms:

● Power-On Reset

Upon applying power to the VCC pin, the device undergoes a power-on reset, initializing the registers and I2C bus state machine to their default states. This ensures a consistent starting point for your LED control.

● External Reset

An external reset can be performed by holding the RESET pin low for a minimum duration. This action keeps the device in a reset state until the RESET input returns to a high state. A pull-up resistor to VCC is required if no active connection is used.

● Software Reset

The Software Reset Call is a unique feature that allows you to reset all devices connected to the I2C bus to their power-up state through a specific I2C bus command. This feature simplifies reconfiguration tasks and ensures that all devices start in a consistent state.

Frequently Asked Questions (FAQs)

● What is the purpose of It LED driver?

It is a color mixing LED driver that allows you to regulate the brightness and effects of individual and groups of LEDs, making it excellent for a variety of LED display projects.

● What is the highest voltage that It can withstand?

It has a supply voltage range of 3 V to 5.5 V and outputs that are 17 V tolerant.

● How many LEDs can It power at the same time?

It offers 8 LED outputs that may be controlled individually or as part of a group, giving you the option of driving multiple LEDs.

● Can I adjust the brightness of each LED individually?

Yes, each LED output on It has an 8-bit resolution, allowing for 256 different brightness levels for individual LEDs.

● How can I return It to its factory settings?

Power-On Reset, External Reset, and Software Reset (SWRST Call) are the three reset techniques available on the device. Through a special I2C bus command, the SWRST Call allows you to reset all devices connected to the I2C bus to their power-up state.

● What exactly is the I2C bus and how does it interact with It?

In electronics, the I2C bus is a standard communication interface. It provides I2C control and addressing, allowing you to manage many devices on the same bus and simplifying operations like turning on/off similar-colored LEDs or producing synchronized lighting effects.

● Is it possible to use It for purposes other than LED displays?

While It is designed for LED applications, its fine control and flexible features can be applied to a variety of projects that require accurate PWM control.

● What exactly is the Software Reset Call (SWRST Call)?

The SWRST Call is a helpful feature that enables you to reset all I2C bus devices to their power-up state. This helps you to keep the LED management consistent while also simplifying the reconfiguration tasks.

● Can I chain together numerous TLC59208FIPWR devices for larger LED projects?

Yes, numerous devices can be cascaded on the same I2C connection to control a larger number of LEDs or groups of LEDs.

● Are are any development boards or platforms that you recommend for working with It?

While there are no dedicated development boards for It, it may be integrated into projects using popular microcontrollers and development platforms that support the I2C protocol.

In Conclusion

In conclusion, It stands as a robust solution for your LED display projects, offering versatile control over brightness and captivating visual effects. With its I2C compatibility and Software Reset Call feature, configuring this device becomes a seamless process, providing you with a solid foundation for your LED designs. To truly harness the capabilities of It and make your LED projects shine, we encourage you to explore the comprehensive guide provided.

For further inquiries, information, and to place an order for this exceptional product, we invite you to get in touch with ICRFQ, China’s leading electronic component distributor. Don’t miss the opportunity to elevate your LED projects and bring your creative visions to life. Contact ICRFQ today and embark on an illuminated journey of innovation and excellence!

4.8/5 - (397 votes)
Kevin Chen