AN-1495| Application Note

LM3552 White LED Flash Driver Evaluation Board

LM3552 White LED Flash Driver Evaluation Board
Schematic

National Semiconductor Application Note 1495 September 2006

20196901

Bill of Materials
Component Symbol LM3552 LED L1 CIN COUT CC CFTO CSS D1 RC RT RF Value -Flash LED 4.7uH 10uF, 10V 10uF, 16V 4.7nF 1uF, 10V 0.1uF 1A, 20V 10k 5.6, 1/2W 2.2, 1/2W Package SDA14B LLP14 --0805 1206 0805 0603 0603 SOD-123 0805 2010 2010 Dimensions (mm) 4.0 x 4.0 x 0.8 2.04 x 1.64 x 0.7 4.5 x 4.7 x 1.4 2.0 x 1.25 x 1.45 3.2 x 1.6 x 1.9 2.0 x 1.25 x 1.45 1.6 x 0.8 x 0.9 1.6 x 0.8 x 0.9 3.6 x 1.65 x 0.95 2.0 x 1.25 x 0.45 5.0 x 2.5 x 0.6 5.0 x 2.5 x 0.6 Temperature Manufacturer Characteristic ---X5R X7R C0G X5R X7R ----National Lumileds TDK TDK TDK TDK TDK TDK ON Semiconductor Vishay Dale Panasonic Panasonic Part # LM3552SDX LXCL-PWF1 VLF5014AT-4R7M1R1 C2012X5R1A106K C3216X7R1C106M C2012C0G1H472J C1608X5R1A105 C1608X7R1E104 MBR120VLSFT1 CRCW08051002F ERJ-12ZYJ5R6U ERJ-12ZYJ2R2U

AN-1495

2006 National Semiconductor Corporation

AN201969

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