STEVAL-TLL006V2 is a new high-power LED driver demo board for single flash with I²C interface based on STCF06 (with motherboard based on µPSD).
The STEVAL-TLL006V2 is a demonstration board designed for driving a single high-power LED using the STCFO6 device. It implements a buck-boost current mode converter with an I2C interface, achieving an efficiency of up to 85%. The board supports LED currents up to 1.5 A with a forward voltage range of 3.5 V to 5.5 V.
| Converter Type | Buck-boost DC-DC converter |
|---|---|
| Max LED Current (3.5V-5.5V) | 1.5 A |
| Max LED Current (3.0V-5.5V) | 1.3 A |
| Max LED Current (2.7V-5.5V) | 1A |
| Efficiency | up to 85% |
| Control Interface | Full I2C control |
| PWM Frequency | 1.8 MHz |
| Operating Frequency | 1.8 MHz |
| Compliance | RoHS compliant |
The board is designed for driving a single LED with a forward voltage range from 2.7 to 5V.
No, it is not necessary to install any driver if the operating system is able to enumerate USB human interface devices.
The motherboard uses a USB human interface device class to communicate with the PC.