Overview
The TLC5916ID, manufactured by Texas Instruments, is a high-performance LED driver designed for constant-current applications. This 8-channel LED sink driver is widely used in LED lighting systems, offering precise current control and robust fault detection capabilities. Its compact SOP-16 package and wide operating temperature range make it suitable for industrial, automotive, and consumer electronics applications. The TLC5916ID is particularly valued for its ability to detect LED open circuits, short circuits, and other faults, ensuring reliable operation in demanding environments.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Function | LED Driver | - | 8-channel constant-current sink |
| Channels | 8 | - | - |
| Output Current | 120 | mA | Per channel |
| Input Voltage | 3 to 5.5 | V | - |
| Operating Frequency | 30 | MHz | - |
| Max Supply Current | 22 | mA | - |
| Operating Temperature | -40 to +125 | °C | - |
| Package | SOP-16 | - | - |
| Features | Fault Detection, LED Open/Short Detection | - | - |
| Power Dissipation | 1.5 | W | - |
Key Features
- 8-channel constant-current LED sink driver for precise current control.
- Integrated fault detection for LED open circuits, short circuits, and short-to-ground conditions.
- Wide input voltage range (3V to 5.5V) for versatile applications.
- High operating frequency (30 MHz) for efficient performance.
- Robust SOP-16 package with a wide operating temperature range (-40°C to +125°C).
- Error flag output for real-time fault monitoring.
Applications
The TLC5916ID is ideal for a variety of applications, including:
- Industrial Lighting: Provides reliable current control and fault detection in harsh environments.
- Automotive Electronics: Ensures stable operation in automotive LED lighting systems.
- Consumer Electronics: Suitable for backlighting and display applications in devices such as TVs and monitors.
- Signage and Displays: Offers precise current regulation for LED-based signage and advertising displays.
Q & A
What is the maximum output current per channel?
The TLC5916ID supports a maximum output current of 120 mA per channel.
What is the input voltage range?
The input voltage range is 3V to 5.5V.
Does it support fault detection?
Yes, it features LED open circuit, short circuit, and short-to-ground detection.
What is the operating temperature range?
The operating temperature range is -40°C to +125°C.
What package does the TLC5916ID use?
It comes in an SOP-16 package.
Can it be used in automotive applications?
Yes, its wide temperature range and robust design make it suitable for automotive electronics.
What is the maximum power dissipation?
The maximum power dissipation is 1.5 W.
Does it have an error flag output?
Yes, it provides an error flag for real-time fault monitoring.
What is the operating frequency?
The operating frequency is 30 MHz.
Is it RoHS compliant?
Yes, the TLC5916ID is RoHS compliant.
