AL8861WT-7 is an integrated circuit (IC) component manufactured by Diodes Incorporated. It is a constant-current LED driver that delivers excellent performance in terms of efficiency and accuracy. This IC is specifically designed to drive high-power LEDs in various applications such as automotive lighting, signage, and general lighting.
One of the key features of AL8861WT-7 is its wide input voltage range, which spans from 4.5V to 60V. This allows the IC to be compatible with a broad range of power supply designs. Additionally, this wide input voltage range ensures that the IC can withstand fluctuations in the supply voltage, enhancing its reliability.
Another notable feature of the AL8861WT-7 is its capability to drive LEDs with precise current control. The IC adopts pulse frequency modulation (PFM) technology to achieve high efficiency while maintaining accurate current regulation. This allows for smooth and uniform illumination of LEDs, ensuring consistent brightness and minimizing any flickering.
The AL8861WT-7 also incorporates various protection features to safeguard both the IC and the connected LEDs. It includes over-temperature protection, over-voltage protection, and over-current protection, which help prevent any damage caused by excessive heat or voltage/current fluctuations.
Furthermore, this IC exhibits a low standby power consumption of less than 0.15mA, making it suitable for applications that require high energy efficiency. It also features a simple external component configuration, enabling easy integration into LED lighting systems
