ADP3333 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADP3333

High Accuracy Ultralow IQ, 300 mA, anyCAP Low Dropout Regulator

Analog Devices 

ADP3333

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 4

Thermal Resistance ...................................................................... 4

ESD Caution.................................................................................. 4

Pin Configuration and Function Descriptions............................. 5

Typical Performance Characteristics ............................................. 6

REVISION HISTORY

4/09—Rev. A to Rev. B

Changes to Voltage Accuracy, Line Regulation, Load

Regulation, and Dropout Voltage Parameters, Table 1................ 3

Changes to Table 2............................................................................ 4

Added Thermal Resistance Section and Table 3; Renumbered

Sequentially ....................................................................................... 4

Changes to Table 4............................................................................ 5

Changes to Figure 5 and Figure 7 ................................................... 6

Changes to Figure 10, Figure 11, Figure 13, and Figure 15......... 7

Changes to Figure 16 and Figure 17............................................... 8

Changes to Output Capacitor Section and Calculating Junction

Temperature Section ...................................................................... 10

Updated Outline Dimensions ....................................................... 11

Changes to Ordering Guide .......................................................... 11

Theory of Operation .........................................................................9

Applications Information .............................................................. 10

Capacitor Selection .................................................................... 10

Output Current Limit ................................................................ 10

Thermal Overload Protection .................................................. 10

Calculating Junction Temperature........................................... 10

Shutdown Mode ......................................................................... 10

PCB Layout Considerations...................................................... 10

Outline Dimensions ....................................................................... 11

Ordering Guide .......................................................................... 11

8/03—Data Sheet Changed from Rev. 0 to Rev. A

Changes to Figure 1...........................................................................1

Updated Output Capacitor Section.............................................. 10

Updated Calculating Junction Temperature Section................. 10

Updated Outline Dimensions ....................................................... 11

Updated Ordering Guide .............................................................. 11

Rev. B | Page 2 of 12

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