LMP8640, LMP8640-Q1, LMP8640HV

SNOSB28G – AUGUST 2010 – REVISED NOVEMBER 2014

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Table of Contents

8.3

Feature Description................................................. 14

1

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

8.4

Device Functional Modes........................................ 17

2

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

9

Application and Implementation ........................ 18

3

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

9.1

Application Information............................................ 18

4

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

9.2

Typical Application .................................................. 18

5

Device Comparison Table..................................... 3

9.3

Do's and Don'ts ...................................................... 20

6

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

10

Power Supply Recommendations ..................... 20

7

Specifications......................................................... 4

11

Layout................................................................... 20

7.1

Absolute Maximum Ratings ...................................... 4

11.1

Layout Guidelines ................................................. 20

7.2

Handling Ratings - LMP8640, LMP8640HV.............. 4

11.2

Layout Example .................................................... 21

7.3

Handling Ratings - LMP8640-Q1 .............................. 4

12

Device and Documentation Support ................. 23

7.4

Recommended Operating Conditions(2) ................... 4

12.1

Device Support...................................................... 23

7.5

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

12.2

Documentation Support ........................................ 23

7.6

Electrical Characteristics 2.7 V ................................ 5

12.3

Related Links ........................................................ 23

7.7

Electrical Characteristics 5 V (5)................................ 6

12.4

Trademarks ........................................................... 23

7.8

Electrical Characteristics 12 V (5).............................. 8

12.5

Electrostatic Discharge Caution ............................ 23

7.9

Typical Characteristics ............................................ 10

12.6

Glossary ................................................................ 23

8

Detailed Description ............................................ 14

13

Mechanical, Packaging, and Orderable

8.1

Overview ................................................................. 14

Information ........................................................... 23

8.2

Functional Block Diagram ....................................... 14

4 Revision History

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

Changes from Revision F (April 2013) to Revision G

Page

•

New Q Device added to datasheet ........................................................................................................................................ 1

•

Changed data sheet flow and layout to conform with new TI standards. Added the following sections: Application

and Implementation; Power Supply Recommendations; Layout; Device and Documentation Support; Mechanical,

Packaging, and Ordering Information .................................................................................................................................... 1

2

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