ADP2503-3.5-EVALZ Analog Devices Inc, ADP2503-3.5-EVALZ Datasheet - Page 2
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ADP2503-3.5-EVALZ
Manufacturer Part Number
ADP2503-3.5-EVALZ
Description
BOARD EVALUATION ADP2503 3.5V
Manufacturer
Analog Devices Inc
Datasheets
1.ADP2503ACPZ-R7.pdf
(16 pages)
2.ADP2503-BL1-EVZ.pdf
(8 pages)
3.ADP2503-3.5-EVALZ.pdf
(16 pages)
Specifications of ADP2503-3.5-EVALZ
Main Purpose
DC/DC, Step Up or Down
Outputs And Type
1, Non-Isolated
Power - Output
2.1W
Voltage - Output
3.5V
Current - Output
600mA
Voltage - Input
2.5 ~ 5.5V
Regulator Topology
Buck-Boost
Frequency - Switching
2.5MHz
Board Type
Fully Populated
Utilized Ic / Part
ADP2503
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
ADP2503/ADP2504
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
General Description ......................................................................... 1
Typical Application Circuit ............................................................. 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 4
Pin Configuration and Function Descriptions ............................. 5
Typical Performance Characteristics ............................................. 6
Theory of Operation ...................................................................... 11
REVISION HISTORY
10/08—Revision 0: Initial Version
Thermal Resistance ...................................................................... 4
ESD Caution .................................................................................. 4
Power Save Mode ........................................................................ 11
Rev. 0 | Page 2 of 16
Applications Information .............................................................. 13
PCB Layout Guidelines .................................................................. 15
Outline Dimensions ....................................................................... 16
Soft Start ...................................................................................... 11
Sync Function ............................................................................. 11
Enable ........................................................................................... 11
Undervoltage Lockout ............................................................... 12
Thermal Shutdown .................................................................... 12
Short-Circuit Protection ............................................................ 12
Reverse Current Limit ............................................................... 12
Inductor Selection ...................................................................... 13
Ordering Guide .......................................................................... 16