AN2115 datasheet(1/33 Pages) STMICROELECTRONICS

Part #	AN2115

Description	This application note details the main features

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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1 / 33 page

March 2011

Doc ID 11165 Rev 5

1/33

AN2115

Application note

Designing an application with the L6928, high efficiency

monolithic synchronous step-down regulator

Introduction

This application note details the main features and application advantages of the L6928.

After describing how the device works and its main features, a step-by-step design section

is provided to aid in the selection of the external components and evaluation of the losses.

The performance of the L6928 is expressed in terms of efficiency and thermal results. At the

conclusion of this document a few application ideas are provided.

Figure 1.

Minimum application board size

www.st.com

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