For further information contact your local STMicroelectronics sales office.

June 2012

Doc ID 023187 Rev 1

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STEVAL-TLL008V2

Camera flash with SuperCap™ daughterboard

based on the STCF04

Data brief

Features

charging current

5.5 V

Description

The STEVAL-TLL008V2 demonstration board is a

daughterboard working in conjunction with the

STEVAL-TLL008V1 and was designed to

demonstrate the performance of the STCF04

device, which is a buck-boost converter with an

SuperCap™.

All LEDs with a forward voltage range from 2.5 V

to 5 V are compatible with the STCF04. The

forward voltage spread of any selected LED must,

however, be within this range (2.5 V to 5 V).

It is possible to set the level of the LED current in

Flash mode and torch mode by setting the

dimming registers.

The maximum level of the LED current in Flash

mode can be set by changing the external flash

resistor.

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Obsolete

Product(s)

- Obsolete

Product(s)