ADP5022 Analog Devices, ADP5022 Datasheet - Page 2

• Manufacturer Part Number: ADP5022
• Description: Dual 3 MHz, 600 mA Buck Regulator with 150 mA LDO
• Manufacturer: Analog Devices

ADP5022
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 6
Pin Configuration and Function Descriptions............................. 7
Typical Performance Characteristics ............................................. 8
REVISION HISTORY
10/10—Rev. B to Rev. C
Changes to Figure 2.......................................................................... 1
Changes to Table 9.......................................................................... 20
6/10—Rev. A to Rev. B
Changes to Ordering Guide .......................................................... 25
11/09—Revision A: Initial Version
Buck1 and Buck2 Specifications................................................. 4
LDO Specifications ...................................................................... 5
Thermal Data ................................................................................ 6
Thermal Resistance ...................................................................... 6
ESD Caution.................................................................................. 6
Rev. C | Page 2 of 28
Theory of Operation ...................................................................... 16
Applications Information .............................................................. 19
PCB Layout Guidelines.................................................................. 22
Evaluation Board schematics and Artwork ................................ 23
Outline Dimensions ....................................................................... 25
Power Management Unit........................................................... 16
Buck Section................................................................................ 17
LDO Section ............................................................................... 18
Buck External Component Selection....................................... 19
LDO Capacitor Selection .......................................................... 20
Suggested Layout ........................................................................ 23
Ordering Guide .......................................................................... 25