ADP5034

Data Sheet

Rev. E | Page 2 of 28

TABLE OF CONTENTS

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

Applications....................................................................................... 1

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

Typical Application Circuit ............................................................. 1

Revision History ............................................................................... 3

Specifications..................................................................................... 4

General Specifications ................................................................. 4

BUCK1 and BUCK2 Specifications ........................................... 5

LDO1 and 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 ...................................................................... 16

Power Management Unit........................................................... 16

BUCK1 and BUCK2 .................................................................. 18

LDO1 and LDO2........................................................................ 19

Applications Information .............................................................. 20

Buck External Component Selection....................................... 20

LDO External Component Selection....................................... 22

Power Dissipation and Thermal Considerations ....................... 23

Buck Regulator Power Dissipation .......................................... 23

Junction Temperature ................................................................ 24

PCB Layout Guidelines.................................................................. 25

Typical Application Schematics.................................................... 26

Bill of Materials........................................................................... 26

Outline Dimensions....................................................................... 27

Ordering Guide .......................................................................... 28