ULQ2003A-Q1, ULQ2004A-Q1

SGLS148E – DECEMBER 2002 – REVISED DECEMBER 2015

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Table of Contents

8.2

Functional Block Diagram ......................................... 9

1

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

8.3

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

2

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

8.4

Device Functional Modes........................................ 10

3

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

9

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

4

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

9.1

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

5

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

9.2

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

6

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

9.3

System Examples ................................................... 14

6.1

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

10

Power Supply Recommendations ..................... 15

6.2

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

11

Layout................................................................... 15

6.3

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

11.1

Layout Guidelines ................................................. 15

6.4

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

11.2

Layout Example .................................................... 15

6.5

Electrical Characteristics, ULQ2003AT and

ULQ2003AQ............................................................... 5

12

Device and Documentation Support ................. 16

6.6

Electrical Characteristics, ULQ2004AT..................... 5

12.1

Related Links ........................................................ 16

6.7

Switching Characteristics, ULQ2003A and

12.2

Community Resources.......................................... 16

ULQ2004A ................................................................. 6

12.3

Trademarks ........................................................... 16

6.8

Dissipation Ratings ................................................... 6

12.4

Electrostatic Discharge Caution ............................ 16

6.9

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

12.5

Glossary ................................................................ 16

7

Parameter Measurement Information .................. 7

13

Mechanical, Packaging, and Orderable

8

Detailed Description .............................................. 9

Information ........................................................... 16

8.1

Overview ................................................................... 9

4 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from Revision D (April 2010) to Revision E

Page

•

Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional

Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device

and Documentation Support section, and Mechanical, Packaging, and Orderable Information section .............................. 1

2

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