Data Sheet

ADP5003

Rev. A | Page 3 of 31

REVISION HISTORY

3/2019—Rev. 0 to Rev. A

Changes to Applications Section, General Description, and

Figure 1 ...............................................................................................1

Changes to Table 1 ............................................................................4

Changes to Table 2 ............................................................................5

Changes to Table 3 ............................................................................6

Changes to Table 5 ............................................................................7

Changes to Table 7 ............................................................................8

Updated Typical Performance Characteristics Section;

Renumbered Sequentially ................................................................9

Changes to Adaptive Headroom Control Section, Active Pull

Down Section, and Power-Good Section ....................................15

Changes to Oscillator Frequency Control Section .....................16

Add Figure 38 and Figure 39 .........................................................16

Changes to Current-Limit and Short-Circuit Protection

Section and Current Limit Section ...............................................17

Changes to Output Voltage of the Buck Regulator Section,

Figure 44, Output Voltage of the LDO Regulator Section,

Figure 45, and Voltage Conversion Limitations Section............18

Changes to Input Capacitor Section, Inductor Section, and

Table 9 ...............................................................................................20

Changes to Compensation Components Design Section,

Figure 46 and Junction Temperature Section..............................21

Changes to Table 10, Setting the Switching Frequency for the

Buck Regulator Section, Setting the Output Voltage for the

Buck Regulator Section, Selecting the Inductor for the Buck

Regulator Section, and Selecting the Output Capacitor for the

Buck Regulator Section ..................................................................22

Deleted Figure 44; Renumbered Sequentially .............................22

Changes Figure 47...........................................................................23

Changes to Table 11, Setting the Output Voltage for the LDO

Regulator Using Adaptive Headroom Control Section, and

Selecting the Inductor for the Buck Regulator Using Adaptive

Headroom Control Section ...........................................................24

Changes Figure 48...........................................................................25

Changes to Recommended External Components for the Buck

Regulator Section and Table 12 Title ............................................26

Changes to Figure 49 Caption and Figure 50 ..............................28

Changes to Adaptive Headroom Section and Figure 52 ............29

Changes to Layout Considerations Section and Figure 53........30

Updated Outline Dimensions........................................................31

11/2017—Revision 0: Initial Version