ADP1606/ADP1607

Data Sheet

Rev. D | Page 2 of 16

TABLE OF CONTENTS

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 4

Thermal Operating Ranges ......................................................... 4

Thermal Resistance ...................................................................... 4

ESD Caution.................................................................................. 4

Pin Configurations and Function Descriptions ........................... 5

Typical Performance Characteristics ............................................. 6

Theory of Operation ...................................................................... 10

Overview ..................................................................................... 10

Enable/Shutdown ....................................................................... 10

Modes of Operation ................................................................... 10

Internal Control Features .......................................................... 11

Applications Information .............................................................. 12

Setting the Output Voltage........................................................ 12

Inductor Selection ...................................................................... 12

Choosing the Input Capacitor .................................................. 13

Choosing the Output Capacitor ............................................... 13

Layout Guidelines........................................................................... 14

Outline Dimensions ....................................................................... 15

Ordering Guide .......................................................................... 15

REVISION HISTORY

7/14—Rev. C to Rev. D

Added ADP1606.................................................................Universal

Change to Features Section and General Description Section... 1

Added Figure 1; Renumbered Sequentially .................................. 1

Changes to Table 1............................................................................ 3

Changes to Table 2 and Thermal Resistance Section................... 4

Added Figure 3 and Table 5; Renumbered Sequentially ............. 5

Changes to Table 4............................................................................ 5

Changes to Figure 11........................................................................ 7

Added Figure 26 and Figure 27....................................................... 9

Changes to Figure 28, Overview Section, Modes of Operation

Section, and PWM Mode Section ................................................ 10

Added Table 6.................................................................................. 10

Changes to Auto Mode Section, PFM Mode Section, and Mode

Transition Section........................................................................... 11

Changes to Setting the Output Voltage Section and Inductor

Selection Section............................................................................. 12

Changes to Layout Guidelines Section ........................................ 14

Added Figure 30.............................................................................. 14

Changes to Ordering Guide .......................................................... 15

12/13—Rev. B to Rev. C

Changes to Figure 21.........................................................................9

7/13—Rev. A to Rev. B

Changes to Captions for Figure 22 and Figure 23.........................9

Changed Synchronous Rectification Section.............................. 11

12/12—Rev. 0 to Rev. A

Changes to Features Section ............................................................1

Changed Figure 6, Figure 7, and Figure 8 Captions .....................6

Changes to Table 5.......................................................................... 12

Changes to Choosing the Output Capacitor Section ................ 13

10/12—Revision 0: Initial Version