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ISO1540-Q1, ISO1541-Q1

SLLSEX0 – NOVEMBER 2016

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Product Folder Links: ISO1540-Q1 ISO1541-Q1

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Copyright © 2016, Texas Instruments Incorporated

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 ....................... 5

6.4

Thermal Information .................................................. 5

6.5

Power Ratings........................................................... 5

6.6

Insulation Specifications............................................ 6

6.7

Safety-Related Certifications..................................... 7

6.8

Safety Limiting Values .............................................. 7

6.9

Electrical Characteristics........................................... 8

6.10

Supply Current Characteristics ............................... 9

6.11

Timing Requirements .............................................. 9

6.12

Switching Characteristics ...................................... 10

6.13

Insulation Characteristics Curves ......................... 11

6.14

Typical Characteristics .......................................... 12

7

Parameter Measurement Information ................ 15

8

Detailed Description ............................................ 17

8.1

Overview ................................................................. 17

8.2

Functional Block Diagrams ..................................... 17

8.3

Feature Description................................................. 18

8.4

Isolator Functional Principle .................................... 18

8.5

Device Functional Modes........................................ 19

9

Application and Implementation ........................ 20

9.1

Application Information............................................ 20

9.2

Typical Application .................................................. 22

10

Power Supply Recommendations ..................... 24

11

Layout................................................................... 24

11.1

Layout Guidelines ................................................. 24

11.2

Layout Example .................................................... 24

12

Device and Documentation Support ................. 25

12.1

Documentation Support ........................................ 25

12.2

Related Links ........................................................ 25

12.3

Receiving Notification of Documentation Updates 25

12.4

Community Resources.......................................... 25

12.5

Trademarks ........................................................... 25

12.6

Electrostatic Discharge Caution ............................ 25

12.7

Glossary ................................................................ 25

13

Mechanical, Packaging, and Orderable

Information ........................................................... 26

4 Revision History

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

DATE

REVISION

NOTES

November 2016

*

Initial release.