LMZ14202H_15 Datasheet, PDF (2/31 Pages) Texas Instruments – LMZ14202H SIMPLE SWITCHER® 6V to 42V, 2A High Output Voltage Power Module

LMZ14202
SNVS648J – JANUARY 2010 – REVISED OCTOBER 2015
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 3
6.1 Absolute Maximum Ratings ...................................... 3
6.2 ESD Ratings.............................................................. 3
6.3 Recommended Operating Conditions....................... 4
6.4 Thermal Information .................................................. 4
6.5 Electrical Characteristics........................................... 4
6.6 Typical Characteristics .............................................. 6
7 Detailed Description ............................................ 11
7.1 Overview ................................................................. 11
7.2 Functional Block Diagram ....................................... 11
7.3 Feature Description................................................. 11
7.4 Device Functional Modes........................................ 13
8 Application and Implementation ........................ 14
8.1 Application Information............................................ 14
8.2 Typical Application ................................................. 14
9 Power Supply Recommendations...................... 21
10 Layout................................................................... 21
10.1 Layout Guidelines ................................................. 21
10.2 Layout Example .................................................... 22
10.3 Power Dissipation and Board Thermal
Requirements........................................................... 23
10.4 Power Module SMT Guidelines ............................ 23
11 Device and Documentation Support ................. 25
11.1 Device Support...................................................... 25
11.2 Documentation Support ........................................ 25
11.3 Community Resources.......................................... 25
11.4 Trademarks ........................................................... 25
11.5 Electrostatic Discharge Caution ............................ 25
11.6 Glossary ................................................................ 25
12 Mechanical, Packaging, and Orderable
Information ........................................................... 25
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision I (August 2015) to Revision J
Page
• Added this new bullet to the Power Module SMT Guidelines section.................................................................................. 23
Changes from Revision H (June 2015) to Revision I
Page
• Changed the title of the document ......................................................................................................................................... 1
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
• Removed Easy-To-Use 7-Pin Package PFM 7-Pin Package image...................................................................................... 1
Changes from Revision F (October 2012) to Revision G
Page
• Changed layout of National Data Sheet to TI format ........................................................................................................... 23
• Added Power Module SMT Guidelines section .................................................................................................................... 23
2
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