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LM3481-Q1 Datasheet(PDF) 2 Page - Texas Instruments

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Part No. LM3481-Q1
Description  LM3481 / -Q1 High-Efficiency Controller for Boost, SEPIC and Flyback DC-DC Converters
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM3481-Q1 Datasheet(HTML) 2 Page - Texas Instruments

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LM3481, LM3481-Q1
SNVS346F – NOVEMBER 2007 – REVISED NOVEMBER 2014
www.ti.com
Table of Contents
7.3
Feature Description................................................. 12
1
Features .................................................................. 1
7.4
Device Functional Modes........................................ 18
2
Applications ........................................................... 1
8
Application and Implementation ........................ 19
3
Description ............................................................. 1
8.1
Application Information............................................ 19
4
Revision History..................................................... 2
8.2
Typical Applications ................................................ 19
5
Pin Configuration and Functions ......................... 3
9
Power Supply Recommendations ...................... 30
6
Specifications......................................................... 4
10
Layout................................................................... 30
6.1
Absolute Maximum Ratings ...................................... 4
10.1
Layout Guidelines ................................................. 30
6.2
Handling Ratings: LM3481........................................ 4
10.2
Layout Example .................................................... 31
6.3
Handling Ratings: LM3481-Q1.................................. 4
11
Device and Documentation Support ................. 32
6.4
Recommended Operating Ratings............................ 4
11.1
Documentation Support ........................................ 32
6.5
Thermal Information .................................................. 5
11.2
Related Links ........................................................ 32
6.6
Electrical Characteristics........................................... 5
11.3
Trademarks ........................................................... 32
6.7
Typical Characteristics .............................................. 8
11.4
Electrostatic Discharge Caution ............................ 32
7
Detailed Description ............................................ 11
11.5
Glossary ................................................................ 32
7.1
Overview ................................................................. 11
12
Mechanical, Packaging, and Orderable
7.2
Functional Block Diagram ....................................... 12
Information ........................................................... 32
4 Revision History
Changes from Revision E (April 2012) to Revision F
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
2
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Copyright © 2007–2014, Texas Instruments Incorporated
Product Folder Links: LM3481 LM3481-Q1


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