ADP7158

Data Sheet

Rev. A | Page 2 of 22

TABLE OF CONTENTS

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

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

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

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

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

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

Input and Output Capacitors, Recommended Specifications 4

Absolute Maximum Ratings............................................................ 5

Thermal Data ................................................................................ 5

Thermal Resistance ...................................................................... 5

ESD Caution.................................................................................. 5

Pin Configurations and Function Descriptions ........................... 6

Typical Performance Characteristics ............................................. 7

Theory of Operation ...................................................................... 13

Applications Information .............................................................. 14

ADIsimPower Design Tool ....................................................... 14

Capacitor Selection .................................................................... 14

Undervoltage Lockout (UVLO) ............................................... 15

Programmable Precision Enable .............................................. 16

Start-Up Time............................................................................. 17

REF, BYP, and VREG Pins......................................................... 17

Current-Limit and Thermal SHUTDOWN ........................... 17

Thermal Considerations............................................................ 17

Printed Circuit Board (PCB) Layout Considerations................ 20

Outline Dimensions....................................................................... 21

Ordering Guide .......................................................................... 22

REVISION HISTORY

5/2016—Rev. 0 to Rev. A

Added Note 1 to Table 2; Renumbered Sequentially ................... 4

Change to Figure 4 ........................................................................... 6

Change to Programmable Precision Enable Section ................. 16

3/2016—Revision 0: Initial Version