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LM7705
SNVS420D –NOVEMBER 2008–REVISED MAY 2018
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Product Folder Links: LM7705
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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......................................................... 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 3.3-V Electrical Characteristics................................. 4
6.6 5-V Electrical Characteristics.................................... 5
6.7 Typical Characteristics.............................................. 6
7 Detailed Description............................................ 10
7.1 Overview................................................................. 10
7.2 Functional Block Diagram....................................... 10
7.3 Feature Description................................................. 10
7.4 Device Functional Modes........................................ 10
8 Application and Implementation ........................ 14
8.1 Application Information............................................ 14
8.2 Typical Application.................................................. 16
9 Power Supply Recommendations...................... 18
10 Layout................................................................... 19
10.1 Layout Guidelines ................................................. 19
10.2 Layout Examples................................................... 19
11 Device and Documentation Support................. 20
11.1 Community Resources.......................................... 20
11.2 Trademarks........................................................... 20
11.3 Electrostatic Discharge Caution............................ 20
11.4 Glossary................................................................ 20
12 Mechanical, Packaging, and Orderable
Information........................................................... 20
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (September 2015) to Revision D Page
• Deleted 'Maximum Output Current 26 mA' from Features list ............................................................................................... 1
• Deleted IO_MAX spec from 3.3-V Electrical Characteristics and 5-V Electrical Characteristics tables.................................. 4
Changes from Revision B (March 2013) to Revision C Page
• Added Pin Configuration and Functions section, 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 (November 2008) to Revision B Page
• Changed layout of National Semiconductor Data Sheet to TI format .................................................................................. 19