ADP5024 Analog Devices, ADP5024 Datasheet - Page 2

• Manufacturer Part Number: ADP5024
• Description: Dual 3 MHz, 1200 mA Buck Regulators with One 300 mA LDO
• Manufacturer: Analog Devices

ADP5024
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Typical Application Circuit ............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 7
Pin Configuration and Function Descriptions ............................. 8
Typical Performance Characteristics ............................................. 9
REVISION HISTORY
1/1 —Rev. 0 to Rev. A
Changes to Features Section and Figure 1..................................... 1
Changes to Table 2 ............................................................................ 4
Changes to Table 3 ............................................................................ 5
Changes to Table 4 ............................................................................ 6
Changes to Table 7 ............................................................................ 8
Changes to Figure 34 ...................................................................... 14
Changes to LDO Section and Figure 48 ...................................... 20
Changes to Table 9 and Figure 50 ................................................. 22
Changes to Buck Regulator Power Dissipation Section ............ 24
Changes to Figure 52 and Figure 53 ............................................. 27
Changes to Ordering Guide .......................................................... 28
8/11—Revision 0: Initial Version
General Specifications ................................................................. 3
BUCK1 and BUCK2 Specifications ........................................... 4
LDO Specifications ...................................................................... 5
Input and Output Capacitor, Recommended Specifications .. 6
Thermal Resistance ...................................................................... 7
ESD Caution .................................................................................. 7
Rev. A | Page 2 of 28
Theory of Operation ...................................................................... 16
Applications Information .............................................................. 21
Power Dissipation and Thermal Considerations ....................... 24
PCB Layout Guidelines .................................................................. 26
Typical Application Schematics .................................................... 27
Outline Dimensions ....................................................................... 28
Power Management Unit ........................................................... 17
BUCK1 and BUCK2 .................................................................. 19
LDO .............................................................................................. 20
Buck External Component Selection ....................................... 21
LDO External Component Selection....................................... 23
Buck Regulator Power Dissipation .......................................... 24
Junction Temperature ................................................................ 25
Bill of Materials ........................................................................... 27
Ordering Guide .......................................................................... 28
Data Sheet