ADP5037 Analog Devices, ADP5037 Datasheet - Page 2

• Manufacturer Part Number: ADP5037
• Description: Dual 3 MHz, 800 mA Buck Regulators with Two 300 mA LDOs
• Manufacturer: Analog Devices

ADP5037
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Typical Application Circuit ............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ............................................. 8
REVISION HISTORY
1/12—Rev. 0 to Rev. A
Changes to Features Section and Figure 1 ..................................... 1
Changes to Table 2 and Table 3 ....................................................... 4
Changes to Table 4 ............................................................................ 5
Changes to Table 5 ............................................................................ 6
Changes to Table 7 ............................................................................ 7
Changes to Figure 34 ...................................................................... 13
Changes to Buck Regulator Power Dissipation Section ............ 15
Changes to Undervoltage Lockout Section ................................. 18
Changes to LDO1 and LDO2 Section ......................................... 20
Changes to Table 9 .......................................................................... 22
Changes to Figure 52 and Figure 53 ............................................. 25
Changes to Ordering Guide .......................................................... 27
8/11—Revision 0: Initial Version
General Specifications ................................................................. 3
BUCK1 and BUCK2 Specifications ........................................... 4
LDO1 and LDO2 Specifications ................................................. 4
Input and Output Capacitor, Recommended Specifications .. 5
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Rev. A | Page 2 of 28
Power Dissipation and Thermal Considerations ....................... 15
Theory of Operation ...................................................................... 17
Applications Information .............................................................. 21
PCB Layout Guidelines .................................................................. 24
Typical Application Schematics .................................................... 25
Bill of Materials ............................................................................... 26
Outline Dimensions ....................................................................... 27
Buck Regulator Power Dissipation .......................................... 15
Junction Temperature ................................................................ 16
Power Management Unit ........................................................... 17
BUCK1 and BUCK2 .................................................................. 19
LDO1 and LDO2 ........................................................................ 20
Buck External Component Selection ....................................... 21
LDO External Component Selection ...................................... 23
Ordering Guide .......................................................................... 27
Data Sheet