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LMT01

SNIS189B – JUNE 2015 – REVISED APRIL 2017

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

6.5

Electrical Characteristics: TO-92/LPG ...................... 5

6.6

Electrical Characteristics: WSON/DQX..................... 6

6.7

Electrical Characteristics - TO-92/LPG Pulse Count

to Temperature LUT................................................... 7

6.8

Electrical Characteristics - WSON/DQX Pulse Count

to Temperature LUT................................................... 8

6.9

Switching Characteristics .......................................... 8

6.10

Timing Specification Waveform .............................. 9

6.11

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

7

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

7.1

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

7.2

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

7.3

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

7.4

Device Functional Modes........................................ 18

8

Application and Implementation ........................ 19

8.1

Application Information............................................ 19

8.2

Typical Applications ................................................ 20

8.3

System Examples .................................................. 23

9

Power Supply Recommendations ...................... 24

10

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

10.1

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

10.2

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

11

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

11.1

Receiving Notification of Documentation Updates 26

11.2

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

11.3

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

11.4

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

11.5

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

12

Mechanical, Packaging, and Orderable

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

4 Revision History

Changes from Revision A (June 2015) to Revision B

Page

•

Added new WSON/DQX package throughout data sheet ..................................................................................................... 1

•

Changed updated package information. ................................................................................................................................ 3

•

Added Electrical Characteristics: WSON/DQX table ............................................................................................................. 6

•

Added Electrical Characteristics - WSON/DQX Pulse Count to Temperature LUT ............................................................... 8

•

Added -40 for Sample Calculations Table ........................................................................................................................... 16

•

Added missing cross reference ........................................................................................................................................... 17

Changes from Original (June 2015) to Revision A

Page

•

Added full datasheet. ............................................................................................................................................................. 1

•

Added clarification note. ........................................................................................................................................................ 1