For further information contact your local STMicroelectronics sales office.

March 2012

Doc ID 022711 Rev 1

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STEVAL-TLL006V2

New high-power LED driver demo board for single flash with I²C

interface based on STCF06 (with motherboard based on µPSD)

Data brief

Features

– 1.5 A between 3.5 V to 5.5 V

– 1.3 A between 3.0 V to 5.5 V

– 1 A between 2.7 V to 5.5 V

bridge

Description

The STEVAL-TLL006V2 demonstration board

implements a flash LED driver using the STCF06

device, which is a buck-boost current mode

As technology for external components has

greatly improved, in this new version “V2” it was

possible to shrink the original application and

maintain the same level of performance or similar.

The flash LED driver STCF06 has a high

operational frequency (1.8 MHz) which allows the

use of small external components.

The STEVAL-TLL006V2 is designed for driving a

single LED with a forward voltage range from 2.7

to 5 V.

For easy connection to the PC, a motherboard is

bridge.

The STCF06 motherboard uses a USB human

interface device class to communicate with the

PC. It is not necessary to install any driver, if the

operating system is able to enumerate USB

human interface devices.

Connect the motherboard to the PC through the

USB cable (AB type). Wait until the computer

enumerates the control board and displays the

message that new hardware has been found and

is ready to use. It is then possible to run the data

packet creator application by pressing the

“Connect board” button.

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Obsolete

Product(s)

- Obsolete

Product(s)