AN2507 Datasheet, PDF (1/31 Pages) STMicroelectronics – This application note explains the design of a FLASH LED driver using the STCF03 device

AN2507
Application note
High-Power Camera Flash LED Driver with I²C™
Introduction
This application note explains the design of a FLASH LED driver using the STCF03 device,
which is a Buck-Boost current mode converter with an I²C interface. The schematic,
functional description, recommendations for PCB Layout and external components
selection are also discussed in this application note. This device is designed for driving a
single LED with a forward voltage range from 2.7 to 5 V. A detailed functional description
can be found below.
Package and demo board top view
Version B - Version C
Version A
April 2007
Rev 1
1/31
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