Overview
The TLC5923RHBRG4 is a high-performance LED driver manufactured by Texas Instruments. This product is designed to drive up to 16 constant-current outputs, making it ideal for applications requiring precise LED control. The TLC5923RHBRG4 is positioned as a versatile solution for LED display systems, backlighting, and general-purpose LED driving. Its unique selling points include high integration, low power consumption, and robust performance, making it a competitive choice in the LED driver market. Target user groups include designers and engineers in the consumer electronics, automotive, and industrial sectors.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Outputs | 16 | - | Constant-current outputs |
| Output Current Range | 0 to 120 | mA | Adjustable per channel |
| Supply Voltage | 3 to 5.5 | V | Wide operating range |
| Data Transfer Rate | 25 | MHz | High-speed data transfer |
| Operating Temperature | -40 to 85 | °C | Industrial-grade |
| Package | VQFN-32 | - | Compact and robust |
Key Features
- 16 Constant-Current Outputs: Provides precise control for each LED channel.
- Wide Supply Voltage Range: Operates efficiently from 3V to 5.5V, suitable for various applications.
- High-Speed Data Transfer: Supports data transfer rates up to 25MHz for fast updates.
- Low Power Consumption: Optimized for energy-efficient designs.
- Industrial Temperature Range: Reliable performance in harsh environments.
Applications
The TLC5923RHBRG4 is widely used in LED display systems, backlighting applications, and general-purpose LED driving. In consumer electronics, it is employed in LED TVs, monitors, and signage. In automotive applications, it is used for interior and exterior lighting. Industrial applications include machine vision systems and control panels. Its high integration and robust performance make it a preferred choice for designers seeking reliable LED control solutions.
Q & A
1. What is the maximum output current per channel?
The maximum output current per channel is 120mA.
2. What is the operating voltage range?
The operating voltage range is 3V to 5.5V.
3. How many LEDs can be controlled by this driver?
It can control up to 16 LEDs, one per channel.
4. What is the data transfer rate?
The data transfer rate is up to 25MHz.
5. Is this driver suitable for automotive applications?
Yes, it is suitable for automotive applications due to its robust design and industrial temperature range.
6. What package does the TLC5923RHBRG4 come in?
It comes in a VQFN-32 package.
7. Can the output current be adjusted?
Yes, the output current is adjustable per channel.
8. What is the typical power consumption?
The typical power consumption is low, making it energy-efficient.
9. Is this driver compatible with microcontrollers?
Yes, it is compatible with most microcontrollers.
10. What are the key applications of this driver?
Key applications include LED displays, backlighting, and general-purpose LED driving.
