ADP5041ACPZ-1-R7 datasheet(2/40 Pages) AD

2 / 40 page

ADP5041

Data Sheet

Rev. B | Page 2 of 40

TABLE OF CONTENTS

Features .............................................................................................. 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

General Specifications ................................................................. 3

Supervisory Specifications .......................................................... 3

Buck Specifications....................................................................... 4

LDO1, LDO2 Specifications ....................................................... 5

Input and Output Capacitor, Recommended Specifications.. 6

Absolute Maximum Ratings............................................................ 7

Thermal Resistance ...................................................................... 7

ESD Caution.................................................................................. 7

Pin Configuration and Function Descriptions............................. 8

Typical Performance Characteristics ............................................. 9

Theory of Operation ...................................................................... 26

Power Management Unit........................................................... 26

Buck Section................................................................................ 27

LDO Section ............................................................................... 28

Supervisory Section ................................................................... 28

Applications Information .............................................................. 31

Buck External Component Selection....................................... 31

LDO External Component Selection ...................................... 32

Output Capacitor........................................................................ 32

Supervisory Section ................................................................... 33

Power Dissipation/Thermal Considerations ............................. 34

Application Diagram ................................................................. 36

PCB Layout Guidelines.................................................................. 37

Suggested Layout ........................................................................ 37

Bill of Materials........................................................................... 38

Factory Programmable Options ................................................... 39

Outline Dimensions ....................................................................... 40

Ordering Guide .......................................................................... 40

REVISION HISTORY

5/2019—Rev. A to Rev. B

Changes to Figure 109.................................................................... 32

4/2018—Rev. 0 to Rev. A

Updated Outline Dimensions ....................................................... 40

Changes to Ordering Guide .......................................................... 40

12/2011—Revision 0: Initial Version

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