The AL8860WT-7 is a highly efficient, step-down DC/DC converter designed specifically for driving single or multiple series-connected LEDs. Manufactured by Diodes Incorporated, this LED driver integrates a 40V power switch and is optimized for automotive and industrial lighting applications. Its compact design and robust feature set make it an excellent choice for systems requiring reliable and consistent LED brightness.
Key Features
- Wide input voltage range from 5V to 36V, suitable for a variety of power supplies.
- Integrated 40V/0.8A high-side power MOSFET for simplified design and high efficiency.
- Constant current control ensures uniform brightness and enhances LED life.
- Up to 1MHz adjustable switching frequency, allowing for flexibility in design.
- Thermal fold-back protection to prevent overheating and damage to the LED driver.
- Soft-start function to limit inrush current and extend product lifespan.
- PWM and DC voltage dimming control for adjustable brightness levels.
- Thermally enhanced MSOP-8EP package for improved heat dissipation.
Applications
The AL8860WT-7 is ideal for a range of lighting applications, including:
- Automotive interior or exterior lighting
- Industrial lighting systems
- Architectural and decorative LED lighting
- Emergency lighting units
- LED backlighting and signage
Product Specifications
| Parameter |
Value |
| Input Voltage (VIN) |
5V - 36V |
| Output Current (IOUT) |
Up to 0.8A |
| Switching Frequency |
Up to 1MHz |
| Package |
MSOP-8EP |
The AL8860WT-7's combination of high efficiency, thermal protection, and wide input voltage range ensures it is a reliable and versatile solution for driving high-power LEDs in a variety of settings.