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ULN2003B

SLRS064B – JUNE 2014 – REVISED AUGUST 2016

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Table of Contents

1

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

2

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

3

Description ............................................................. 1

4

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

5

Pin Configuration and Functions ......................... 3

6

Specifications......................................................... 4

6.1

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

6.2

ESD Ratings.............................................................. 4

6.3

Recommended Operating Conditions ....................... 4

6.4

Thermal Information .................................................. 4

6.5

6.6

6.7

6.8

6.9

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

7

Parameter Measurement Information .................. 9

8

Detailed Description ............................................ 10

8.1

Overview ................................................................. 10

8.2

Functional Block Diagram ....................................... 10

8.3

Feature Description................................................. 10

8.4

Device Functional Modes........................................ 11

9

Application and Implementation ........................ 11

9.1

Application Information............................................ 11

9.2

Typical Application ................................................. 11

10

Power Supply Recommendations ..................... 13

11

Layout................................................................... 13

11.1

Layout Guidelines ................................................. 13

11.2

Layout Example .................................................... 13

12

Device and Documentation Support ................. 14

12.1

Receiving Notification of Documentation Updates 14

12.2

Community Resources.......................................... 14

12.3

Trademarks ........................................................... 14

12.4

Electrostatic Discharge Caution ............................ 14

12.5

Glossary ................................................................ 14

13

Mechanical, Packaging, and Orderable

Information ........................................................... 14

4 Revision History

Changes from Revision A (September 2014) to Revision B

Page

•

Deleted Hammer Drivers from Applications ........................................................................................................................... 1

•

Updated Pin Functions table .................................................................................................................................................. 3

•

Deleted Package Themal Information from Absolute Maximum Ratings ............................................................................... 4

•

•

•

Updated Thermal Information table ....................................................................................................................................... 4

•

•

Deleted Output Current vs Input Current graph from Typical Characteristics section ........................................................... 6

•

•

Deleted Thermal Information graphs section and updated Typical Characteristics section with new thermal graphs

Figure 6 through Figure 14 ..................................................................................................................................................... 6

•

Added Receiving Notification of Documentation Updates section and Community Resources section .............................. 14

Changes from Original (June 2014) to Revision A

Page

•

Initial release of full version. .................................................................................................................................................. 1

•

Added Pin Functions table...................................................................................................................................................... 3

•

Added Thermal Information table. .......................................................................................................................................... 4