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TPS63012YFFR Datasheet(PDF) 2 Page - Texas Instruments

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No. de Pieza. TPS63012YFFR
Descripción  Highly Efficient, Single Inductor Buck-Boost Converter
Descarga  27 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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TPS63012YFFR Datasheet(HTML) 2 Page - Texas Instruments

 
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TPS63010, TPS63011, TPS63012
SLVS653C – JUNE 2008 – REVISED FEBRUARY 2016
www.ti.com
Product Folder Links: TPS63010 TPS63011 TPS63012
Submit Documentation Feedback
Copyright © 2008–2016, Texas Instruments Incorporated
Table of Contents
1
Features .................................................................. 1
2
Applications ........................................................... 1
3
Description ............................................................. 1
4
Revision History..................................................... 2
5
Device Comparison Table..................................... 3
6
Pin Configuration and Functions ......................... 3
7
Specifications......................................................... 4
7.1
Absolute Maximum Ratings ...................................... 4
7.2
ESD Ratings.............................................................. 4
7.3
Recommended Operating Conditions ....................... 4
7.4
Thermal Information .................................................. 4
7.5
Electrical Characteristics........................................... 5
7.6
Dissipation Ratings ................................................... 6
7.7
Typical Characteristics .............................................. 7
8
Detailed Description ............................................ 11
8.1
Overview ................................................................. 11
8.2
Functional Block Diagrams ..................................... 11
8.3
Feature Description................................................. 12
8.4
Device Functional Modes........................................ 13
9
Application and Implementation ........................ 15
9.1
Application Information............................................ 15
9.2
Typical Application ................................................. 15
10
Power Supply Recommendations ..................... 19
11
Layout................................................................... 19
11.1
Layout Guidelines ................................................. 19
11.2
Layout Example .................................................... 19
11.3
Thermal Consideration.......................................... 20
12
Device and Documentation Support ................. 21
12.1
Related Links ........................................................ 21
12.2
Community Resources.......................................... 21
12.3
Trademarks ........................................................... 21
12.4
Electrostatic Discharge Caution ............................ 21
12.5
Glossary ................................................................ 21
13
Mechanical, Packaging, and Orderable
Information ........................................................... 21
13.1
Package Dimensions ............................................ 21
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (May 2012) to Revision C
Page
Added ESD Ratings 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 A (August 2009) to Revision B
Page
Changed the YFF Package Dimensions table ..................................................................................................................... 21
Changes from Original (June 2008) to Revision A
Page
Changed Title From: High Efficient... To: Highly Efficient... ................................................................................................... 1
Added Feature - Output Overvoltage Protection .................................................................................................................... 1
Added Output overvoltage protection to the CONTROL STAGE ELECTRICAL CHARACTERISTICS................................. 5
Added Overvoltage Protection section ................................................................................................................................. 13
Changed Sentence in the PROGRAMMING THE OUTPUT VOLTAGE section - From: As an example, if an output
voltage of 3.3 V is needed, a 1-M
Ω resistor should be chosen for R1. To: As an example, if an output voltage of 3.3
V is needed, a 1-M
Ω resistor should be chosen for R1 if R2 is 180-kΩ .............................................................................. 16
Added Figure - PCB Layout Suggestion .............................................................................................................................. 19


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