2
REF2912
,
REF2920
,
REF2925
REF2930
,
REF2933
,
REF2940
SBVS033C –JUNE 2002–REVISED JUNE 2016
www.ti.com
Product Folder Links: REF2912 REF2920 REF2925 REF2930 REF2933 REF2940
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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 Typical Characteristics.............................................. 7
8 Detailed Description............................................ 11
8.1 Overview ................................................................. 11
8.2 Functional Block Diagram ....................................... 11
8.3 Feature Description................................................. 11
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 ..................... 18
11 Layout................................................................... 18
11.1 Layout Guidelines ................................................. 18
11.2 Layout Example .................................................... 18
12 Device and Documentation Support ................. 19
12.1 Related Links ........................................................ 19
12.2 Receiving Notification of Documentation Updates 19
12.3 Community Resources.......................................... 19
12.4 Trademarks........................................................... 19
12.5 Electrostatic Discharge Caution............................ 19
12.6 Glossary................................................................ 19
13 Mechanical, Packaging, and Orderable
Information ........................................................... 19
4 Revision History
Changes from Revision B (February 2008) to Revision C Page
• Added ESD Ratings table, Thermal Information 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
• Deleted Ordering Information table; see POA at the end of the data sheet........................................................................... 1
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