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LM2907-N, LM2917-N

SNAS555D – JUNE 2000 – REVISED DECEMBER 2016

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Product Folder Links: LM2907-N LM2917-N

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Copyright © 2000–2016, Texas Instruments Incorporated

Table of Contents

1

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

2

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

3

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

4

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

5

Description (continued)......................................... 3

6

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

7

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

7.1

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

7.2

ESD Ratings.............................................................. 5

7.3

Recommended Operating Conditions ....................... 5

7.4

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

7.5

Electrical Characteristics........................................... 6

7.6

Typical Characteristics .............................................. 7

8

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

9

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

9.1

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

9.2

Functional Block Diagram ....................................... 11

9.3

Feature Description................................................. 11

9.4

Device Functional Modes........................................ 12

10

Application and Implementation........................ 13

10.1

Application Information.......................................... 13

10.2

Typical Applications .............................................. 14

11

Power Supply Recommendations ..................... 27

12

Layout................................................................... 28

12.1

Layout Guidelines ................................................. 28

12.2

Layout Example .................................................... 28

13

Device and Documentation Support ................. 29

13.1

Related Links ........................................................ 29

13.2

Receiving Notification of Documentation Updates 29

13.3

Community Resources.......................................... 29

13.4

Trademarks ........................................................... 29

13.5

Electrostatic Discharge Caution ............................ 29

13.6

Glossary ................................................................ 29

14

Mechanical, Packaging, and Orderable

Information ........................................................... 29

4 Revision History

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

Changes from Revision C (March 2013) to Revision D

Page

•

Added Device Information table, Pin Configuration and Functions section, ESD Ratings table, Recommended

Operating Conditions table, Thermal Information table, Parameter Measurement Information section, Detailed

Description section, Application and Implementation section, Power Supply Recommendations section, Layout

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

•

Deleted Built-In Zener on LM2917 from Features .................................................................................................................. 1

•

Deleted Only One RC Network Provides Frequency Doubling from Features....................................................................... 1

•

Added Thermal Information table ........................................................................................................................................... 6

•

Changed tablenote text From: C2 = 0.22 mFd To: C2 = 0.22 µF .......................................................................................... 6

Changes from Revision B (March 2013) to Revision C

Page

•

Changed layout of National Semiconductor Data Sheet to TI format .................................................................................... 1