The FAN5608 is a LED driver that can regulate the output voltage from an input voltage of 2.7V to 5.5V. The product has two independent channels, each of which can drive up to 6 LEDs.
The FAN5608 is a serial/parallel LED driver that provides current‑regulated output for up to six LEDs per channel, featuring adaptive voltage control, PWM/PFM operation, and up to 85% efficiency. It supports 2.7 V to 5.5 V input voltage and offers digital, analog, and PWM brightness control via built‑in DACs.
The document includes pin assignments, absolute maximum ratings, electrical characteristics, recommended operating conditions, and application guidance such as inductor and capacitor selection, as well as ordering information for both internal and external Schottky diode versions.