AN2333 datasheet(1/9 Pages) STMICROELECTRONICS

Part #	AN2333

Description	White LED power supply for large display backlight

PDF	9 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 9 page

June 2011

Doc ID 12202 Rev 3

1/9

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 VDC and can drive up to

10 white LEDs in series.

Figure 1.

Package

Figure 2.

Pin configuration

www.st.com

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