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ISO1540, ISO1541

SLLSEB6D – JULY 2012 – REVISED DECEMBER 2016

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Copyright © 2012–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Pin Configuration and Functions ......................... 4

6

Specifications......................................................... 5

6.1

Absolute Maximum Ratings ...................................... 5

6.2

ESD Ratings.............................................................. 6

6.3

Recommended Operating Conditions ....................... 6

6.4

Thermal Information .................................................. 6

6.5

Power Ratings........................................................... 6

6.6

Insulation Specifications............................................ 7

6.7

Safety-Related Certifications..................................... 8

6.8

Safety Limiting Values .............................................. 8

6.9

Electrical Characteristics........................................... 9

6.10

Supply Current Characteristics ............................. 10

6.11

Timing Requirements ............................................ 10

6.12

Switching Characteristics ...................................... 11

6.13

Insulation Characteristics Curves ......................... 12

6.14

Typical Characteristics .......................................... 13

7

Parameter Measurement Information ................ 16

8

Detailed Description ............................................ 18

8.1

Overview ................................................................. 18

8.2

Functional Block Diagrams ..................................... 18

8.3

Feature Description................................................. 19

8.4

Isolator Functional Principle .................................... 19

8.5

Device Functional Modes........................................ 20

9

Application and Implementation ........................ 21

9.1

Application Information............................................ 21

9.2

Typical Application .................................................. 23

10

Power Supply Recommendations ..................... 25

11

Layout................................................................... 25

11.1

Layout Guidelines ................................................. 25

11.2

Layout Example .................................................... 25

12

Device and Documentation Support ................. 26

12.1

Documentation Support ........................................ 26

12.2

Related Links ........................................................ 26

12.3

Receiving Notification of Documentation Updates 26

12.4

Community Resources.......................................... 26

12.5

Trademarks ........................................................... 26

12.6

Electrostatic Discharge Caution ............................ 26

12.7

Glossary ................................................................ 26

13

Mechanical, Packaging, and Orderable

Information ........................................................... 27

4 Revision History

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

Changes from Revision C (June 2015) to Revision D

Page

•

Deleted the Device Comparison Table; see the Features List table for device comparison ................................................ 4

•

Changed the status of CQC certification from planned to certified ....................................................................................... 8

•

Changed the Regulatory Information table to Safety-Related Certifications and updated content ........................................ 8

•

Changed formatting of supply current parameters to combine device and sides. Moved parameters to separate table ... 10

•

Added the Receiving Notification of Documentation Updates section ................................................................................ 26

Changes from Revision B (May 2013) to Revision C

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

•

VDE Standard changed to DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12 .................................................................... 1

•

Changed minimum air gap (Clearance) parameter, L(I01), to external clearance, CLR, and minimum external

tracking (creepage) parameter, L(I02), to external creepage................................................................................................. 7

•

Changed values and test conditions in the Insulation Specifications table ............................................................................ 7

•

Changed the descriptions of VDE and CSA information ....................................................................................................... 8

Changes from Revision A (October 2012) to Revision B

Page

•

Change Safety Feature From: (VDE 0884 Part 2) (Pending) To: (VDE 0884 Part 2) (Approved)......................................... 1

•

Changed, VDE column From: File number: 40016131 (pending) To: File number: 40016131.............................................. 8