TLC6946RGER - Texas Instruments

Manufacturer Part Number

TLC6946RGER

Manufacturer

Texas Instruments

Introduction

The TLC6946RGER is a high-performance linear LED driver designed by Texas Instruments, tailored for efficient power management in LED lighting applications. Its precision design focuses on driving multiple LEDs with consistent current to ensure uniform brightness and extend LED life.

Product Features and Performance

Built-in constant current topology to ensure uniform illumination.

Internal switches enhance performance and reduce external component count.

Supports 16 outputs, enabling control of numerous LEDs simultaneously.

Operates over a wide supply voltage range from 3V to 5.5V, suitable for various power sources.

Capable of output voltage ranging from 0V to 5.5V, providing flexibility in LED configurations.

Designed for surface mount technology, facilitating compact and efficient PCB designs.

Product Advantages

Precision current regulation enhances LED lifespan.

Integrated features reduce the need for external components.

Wide voltage range accommodates diverse power systems.

Multi-output capability simplifies complex lighting solutions.

Key Technical Parameters

Supply Voltage: 3V Min to 5.5V Max

Output Voltage: 0V to 5.5V

Number of Outputs: 16

Operating Temperature: -40°C to 85°C

Package / Case: 24-VFQFN Exposed Pad

Mounting Type: Surface Mount

Quality and Safety Features

Robust operating temperature range ensures performance in harsh environments.

Implemented in a lead-free, RoHS-compliant package, adhering to environmental standards.

Compatibility

Surface mount technology offers compatibility with modern high-density PCB designs.

Application Areas

Primarily designed for LED lighting applications, including architectural, commercial, and decorative lighting.

Product Lifecycle

Currently active, indicating ongoing manufacturer support and availability.

No indication of nearing discontinuation, ensuring supply stability for new designs.

Several Key Reasons to Choose This Product

Texas Instruments' reputation for quality and performance reliability.

Integration of internal switches minimizes the need for extra components, reducing overall design complexity and cost.

The wide operational temperature range ensures the device's reliability in varying environmental conditions.

The multi-output feature simplifies the management of numerous LEDs, crucial for complex lighting systems.

Active product status with Texas Instruments implies sustained support and availability, vital for long-term project planning.