DIO5662 is a serial white LED driver, featuring an architecture of 86% high-efficiency current mode boost converter, driving up to 10 serial LEDs or a 3x13(3LEDs in rows) LED matrix. And it adopts PWM to Constant Current dimming control mode, with wide frequency range from 200Hz to 200kHz (The dimming frequency above 10kHz is recommended). The serial configuration assures the very most brightness consistency of the whole LED array. DIO5662 works on 1.1MHz switching frequency, which can maximize current output of 1.3A limit and achieve high current conversion efficiency and result in external compact component size. Additionally, the total external component number is minimized due to the integrated low-side power MOSFET.