LM5085, LM5085-Q1

SNVS565I – NOVEMBER 2008 – REVISED AUGUST 2015

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Table of Contents

7.3

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

1

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

7.4

Device Functional Modes........................................ 16

2

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

8

Application and Implementation ........................ 17

3

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

8.1

Application Information............................................ 17

4

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

8.2

Typical Application ................................................. 17

5

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

9

Power Supply Recommendations ...................... 23

6

Specifications......................................................... 3

10

Layout................................................................... 23

6.1

Absolute Maximum Ratings ...................................... 3

10.1

Layout Guidelines ................................................. 23

6.2

ESD Ratings: LM5085 .............................................. 4

10.2

Layout Example .................................................... 23

6.3

ESD Ratings: LM5085-Q1 ........................................ 4

11

Device and Documentation Support ................. 24

6.4

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

11.1

Related Links ........................................................ 24

6.5

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

11.2

Trademarks ........................................................... 24

6.6

Electrical Characteristics........................................... 4

11.3

Electrostatic Discharge Caution ............................ 24

6.7

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

11.4

Glossary ................................................................ 24

7

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

12

Mechanical, Packaging, and Orderable

7.1

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

Information ........................................................... 24

7.2

Functional Block Diagram ....................................... 10

4 Revision History

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

Changes from Revision H (October 2014) to Revision I

Page

•

•

Changed "Handling Ratings" to ESD Ratings: LM5085 and ESD Ratings: LM5085-Q1 ....................................................... 4

•

Added text "Figure 24 shows the required placement of this Schottky diode..." and Figure 24 to section VCC Regulator. 14

Changes from Revision G (March 2013) to Revision H

Page

•

Added Pin Configuration and Functions section, Handling Rating 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

Changes from Revision F (March 2013) to Revision G

Page

•

Changed layout of National Data Sheet to TI format ........................................................................................................... 23

2

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