This document describes a high-power LED driver demonstration board implemented using the STCF06 chip, which features a Buck-Boost DC-DC converter, LED current control, 1.8MHz fixed frequency PWM, and full I2C control.
The STEVAL-TLL006V1 is a demonstration board designed to drive a single power LED using the STCFO6 device. It implements a flash LED driver with a buck-boost current mode converter operating at a high frequency of 1.8 MHz, allowing for small external components.
The board drives one power LED up to 1.5 A when the voltage is between 3.5 V and 5.5 V.
The board is designed for driving a single LED with a forward voltage range from 2.7 to 5 V.
The flash LED driver STCFO6 has a high operating frequency of 1.8 MHz.