Overview
The TLC6C5912PWR is a 12-channel constant-current LED sink driver produced by Texas Instruments. This IC is designed to provide efficient and reliable control for LED lighting applications, making it ideal for automotive, industrial, and consumer electronics. The TLC6C5912PWR stands out for its high integration, low power consumption, and robust performance, catering to designers seeking precision and scalability in LED driving solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Number of Channels | 12 | - | Independent control per channel |
| Output Current per Channel | Up to 120 | mA | Adjustable |
| Supply Voltage | 3 to 5.5 | V | Wide operating range |
| Communication Interface | SPI | - | Serial Peripheral Interface |
| Operating Temperature | -40 to 125 | °C | Suitable for harsh environments |
| Package | TSSOP-24 | - | Compact form factor |
| Dimming Control | PWM | - | Pulse Width Modulation |
| Power Dissipation | 1.5 | W | Efficient thermal management |
| ESD Protection | ±4 | kV | Robust against electrostatic discharge |
Key Features
- 12 independent constant-current output channels for precise LED control.
- SPI interface for easy integration with microcontrollers and other digital systems.
- Wide supply voltage range (3V to 5.5V) for versatile applications.
- PWM dimming control for adjustable brightness levels.
- High ESD protection (±4kV) ensures reliability in demanding environments.
- Compact TSSOP-24 package for space-constrained designs.
Applications
The TLC6C5912PWR is widely used in various applications, including automotive lighting (e.g., interior and exterior LED systems), industrial LED displays, and consumer electronics (e.g., backlighting for TVs and monitors). Its high precision and robust performance make it suitable for applications requiring reliable and scalable LED control, such as signage, architectural lighting, and smart home devices.
Q & A
1. What is the maximum output current per channel?
The maximum output current per channel is 120 mA.
2. What communication interface does the TLC6C5912PWR use?
It uses the SPI (Serial Peripheral Interface) for communication.
3. What is the operating voltage range?
The operating voltage range is 3V to 5.5V.
4. Is the TLC6C5912PWR suitable for automotive applications?
Yes, it is designed to meet the requirements of automotive lighting and other harsh environment applications.
5. Does it support dimming control?
Yes, it supports PWM dimming control for adjustable brightness.
6. What is the package type of the TLC6C5912PWR?
It comes in a TSSOP-24 package.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. Does it include ESD protection?
Yes, it provides ±4kV ESD protection.
9. Can it be used for LED displays?
Yes, it is ideal for industrial LED displays and other lighting applications.
10. Is the output current adjustable?
Yes, the output current per channel is adjustable up to 120 mA.
