Texas Instruments

TCA9535RTWR  

I/O Expanders

The Texas Instruments TCA9535RTWR is a low-power, I2C-based LED driver that is designed to provide efficient and precise control of up to 16 individually addressable LEDs. Here is a description of the model, its features, and potential applications:

Description:

The TCA9535RTWR is a member of Texas Instruments' portfolio of LED driver solutions, specifically designed for applications requiring low power consumption and high precision in LED control. It operates over a wide voltage range and is compatible with standard I2C communication protocols, making it suitable for a variety of lighting applications.

Features:

1. I2C-Compatible: It uses the I2C bus for communication, allowing for easy integration with microcontrollers and other I2C devices.
2. 16 Independent Channels: The device can control up to 16 LEDs independently, providing a high degree of flexibility in lighting design.
3. Highly Configurable: Each LED channel can be individually configured for brightness, color, and other parameters.
4. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered applications.
5. Wide Voltage Range: It operates over a broad voltage range, enhancing its compatibility with different power supply options.
6. Small Package Size: The device comes in a compact package, which is beneficial for space-constrained applications.
7. Short Circuit Protection: It includes protection against short circuits, enhancing the reliability and safety of the system.
8. Thermal Management: It features thermal shutdown to protect against overheating.

Applications:

1. Automotive Lighting: For ambient, dashboard, and signal lighting within vehicles.
2. Consumer Electronics: In devices like smart speakers, gaming consoles, and televisions for status indication and aesthetic lighting.
3. Industrial Equipment: For status and warning lights in machinery and equipment.
4. Home Automation: As part of smart lighting systems for homes, providing color and brightness control.
5. IoT Devices: In Internet of Things (IoT) devices for signaling and user interface feedback.
6. Medical Equipment: For patient monitoring devices and medical instruments that require precise and controlled lighting.
7. Retail and Display Lighting: For dynamic and energy-efficient lighting in retail environments and digital signage.

The TCA9535RTWR is a versatile component that can be used in a wide range of applications where precise and energy-efficient LED control is required. Its features make it a popular choice for designers looking to implement advanced lighting solutions in their products.

TCA9535RTWR Documents

Download datasheets and manufacturer documentation for TCA9535RTWR

Datasheets :

TCA9535      

HTML Datasheet :

TCA9535      

PCN Design/Specification :

Datasheet Chg 06/Jun/2016