AN2333 Datasheet, PDF (1/9 Pages) STMicroelectronics – White LED power supply for large display backlight

AN2333
Application note
White LED power supply for large display backlight
Introduction
This application note is dedicated to the STLD40D, it's a boost converter that operates from
3.0 V to 5.5 V dc and can provide an output voltage as high as 37 V_DC and can drive up to
10 white LEDs in series.
Figure 1. Package
Figure 2. Pin configuration
June 2011
Doc ID 12202 Rev 3
1/9
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