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ISO7820LL, ISO7821LL

SLLSET8A – MARCH 2016 – REVISED AUGUST 2016

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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 ....................... 4

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

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

6.10

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

6.11

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

6.12

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

6.13

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

7

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

8

Detailed Description ............................................ 19

8.1

Overview ................................................................. 19

8.2

Functional Block Diagram ....................................... 19

8.3

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

8.4

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

9

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

9.1

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

9.2

Typical Application .................................................. 21

10

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

11

Layout................................................................... 26

11.1

Layout Guidelines ................................................. 26

11.2

Layout Example .................................................... 26

12

Device and Documentation Support ................. 27

12.1

Documentation Support ........................................ 27

12.2

Receiving Notification of Documentation Updates 27

12.3

Community Resources.......................................... 27

12.4

Trademarks ........................................................... 27

12.5

Electrostatic Discharge Caution ............................ 27

12.6

Glossary ................................................................ 27

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 Original (March 2016) to Revision A

Page

•

Changed the device status from Product Preview to Production Data and released full version of the data sheet .............. 1