ADP1764

Data Sheet

Rev. A | Page 2 of 20

TABLE OF CONTENTS

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

 

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

 

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

 

Typical Application Circuits............................................................ 1

 

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

 

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

 

Input and Output Capacitor: Recommended Specifications.. 4

 

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

 

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

 

Thermal Resistance/Parameter................................................... 5

 

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

 

Pin Configuration and Function Descriptions............................. 6

 

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

 

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

 

Soft Start Function ..................................................................... 13

 

Adjustable Output Voltage ........................................................ 14

 

Enable Feature ............................................................................ 14

 

Power-Good (PG) Feature ........................................................ 14

 

Applications Information .............................................................. 15

 

Capacitor Selection .................................................................... 15

 

Undervoltage Lockout ............................................................... 16

 

Current-Limit and Thermal Overload Protection................. 16

 

Paralleling ADP1764 Devices for High Current

Applications ................................................................................ 16

 

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

 

PCB Layout Considerations...................................................... 19

 

Outline Dimensions ....................................................................... 20

 

Ordering Guide .......................................................................... 20

 

REVISION HISTORY

6/2017—Rev. 0 to Rev. A

Changes to Thermal Data and Table 5........................................... 5

Changed Thermal Resistance Section to Thermal

Resistance/Parameter Section......................................................... 5

Changes to Typical Performance Characteristics

Section........... 7

Changes to Table 7, Figure 50 through Figure 52, and Figure 50

Caption through Figure 52 Caption............................................. 17

Changes to Figure 53 though Figure 55 and Figure 53 Caption

through Figure 55 Caption............................................................ 18

1/2017—Revision 0: Initial Version