Datasheet

REF3312 , REF3318 , REF3320 , REF3325 , REF3330 , REF3333
SBOS392D –AUGUST 2007–REVISED JUNE 2014 www.ti.com
Table of Contents
9.2 Functional Block Diagram ....................................... 10
1 Features.................................................................. 1
9.3 Feature Description................................................. 10
2 Applications ........................................................... 1
9.4 Device Functional Modes........................................ 11
3 Description ............................................................. 1
10 Applications and Implementation...................... 12
4 Revision History..................................................... 2
10.1 Application Information.......................................... 12
5 Device Comparison ............................................... 3
10.2 Typical Applications .............................................. 12
6 Pin Configuration and Functions......................... 3
11 Power-Supply Recommendations ..................... 17
7 Specifications......................................................... 4
12 Layout................................................................... 18
7.1 Absolute Maximum Ratings ...................................... 4
12.1 Layout Guidelines ................................................. 18
7.2 Handling Ratings....................................................... 4
12.2 Layout Example .................................................... 18
7.3 Recommended Operating Conditions....................... 4
13 Device and Documentation Support ................. 19
7.4 Thermal Information.................................................. 4
13.1 Documentation Support ........................................ 19
7.5 Electrical Characteristics........................................... 5
13.2 Related Links ........................................................ 19
7.6 Typical Characteristics.............................................. 7
13.3 Trademarks........................................................... 19
8 Parameter Measurement Information .................. 9
13.4 Electrostatic Discharge Caution............................ 19
8.1 Thermal Hysteresis ................................................... 9
13.5 Glossary................................................................ 19
9 Detailed Description............................................ 10
14 Mechanical, Packaging, and Orderable
9.1 Overview ................................................................. 10
Information ........................................................... 19
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision C (May) to Revision D Page
• Added note to Recommended Operating Conditions............................................................................................................. 4
• Moved Thermal Hysteresis section to Parameter Measurement Information section............................................................ 9
• Changed Applications and Implementation section to latest standard; added new sections .............................................. 12
Changes from Revision B (February) to Revision C Page
• Changed Recommended Operating Conditions supply input voltage range maximum value from 55 to 5.5........................ 4
Changes from Revision A (September 2007) to Revision B Page
• Changed document format to meet latest data sheet standards; added new sections and moved existing sections........... 1
• Moved package figures from front page to Pin Configuration and Functions ........................................................................ 1
• Added new figures to front page ........................................................................................................................................... 1
• Deleted Ordering Information table; see Package Option Addendum for most current ordering information........................ 3
• Added RSE pin configuration ................................................................................................................................................. 3
• Added Thermal Information table ........................................................................................................................................... 4
• Deleted Thermal Resistance parameter in Electrical Characteristics; see new Thermal Information table........................... 6
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