The AL8808WT-7 is a step-down DC/DC converter designed by Diodes Incorporated, specifically engineered to drive high-brightness LEDs with a constant current. This compact and efficient device is a popular choice for a range of lighting applications due to its simplicity and high performance.
Key Features
- High Efficiency: The AL8808WT-7 boasts a high efficiency of up to 96%, ensuring minimal energy is wasted in the form of heat, making it suitable for energy-sensitive applications.
- Adjustable Output Current: It offers an adjustable output current up to 1A, which allows for flexibility in controlling the brightness of the connected LEDs.
- Wide Input Voltage Range: With an input voltage range of 6V to 36V, it can accommodate a variety of power supplies and battery configurations.
- Simple External Components: The device requires only a resistor, inductor, and capacitor to operate, which simplifies the design and reduces the bill of materials.
- Thermal Protection: It includes built-in thermal shutdown protection to prevent damage from overheating, enhancing the longevity of the device.
Applications
The AL8808WT-7 is ideal for a wide range of applications that require high-efficiency LED driving. These include:
- LED backlighting for TVs and monitors
- Architectural and decorative lighting
- General illumination
- Automotive lighting systems
- Emergency lighting
Product Specifications
| Parameter |
Value |
| Package |
SOT-26 (SC-74) |
| Output Current |
Up to 1A |
| Input Voltage |
6V to 36V |
| Switching Frequency |
Up to 1MHz |
| Efficiency |
Up to 96% |
| Operating Temperature |
-40°C to +85°C |
For designers looking for a reliable and efficient solution for LED driving applications, the AL8808WT-7 from Diodes Incorporated stands out as a top choice, combining performance with ease of use.