L6981 datasheet(46/49 Pages) STMICROELECTRONICS

Part #	L6981

Description	38 V, 1.5 A synchronous step-down converter with low quiescent current

PDF	49 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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46 / 49 page

8.4.2

Inductor selection ....................................................... 27

8.4.3

Output capacitor selection................................................. 27

Application board.................................................................29

Efficiency curves .................................................................32

Thermal dissipation...............................................................38

Package information..............................................................40

12.1

SO 8L package information ..................................................... 41

Ordering information .............................................................43

Revision history .......................................................................44

L6981

Contents

DS13554 - Rev 1

page 46/49

L6981 Datasheet(PDF) 46 Page - STMicroelectronics