Datasheet

TPS62090 , TPS62091 , TPS62092 , TPS62093
SLVSAW2B –MARCH 2012–REVISED APRIL 2014 www.ti.com
Table of Contents
9.3 Feature Description................................................... 9
1 Features.................................................................. 1
9.4 Device Functional Modes.......................................... 9
2 Applications ........................................................... 1
10 Application and Implementation........................ 12
3 Description ............................................................. 1
10.1 Application Information.......................................... 12
4 Simplified Schematic............................................. 1
10.2 Typical Applications .............................................. 12
5 Revision History..................................................... 2
11 Power Supply Recommendations ..................... 18
6 Pin Configuration and Functions......................... 3
12 Layout................................................................... 19
7 Specifications......................................................... 4
12.1 Layout Guideline ................................................... 19
7.1 Absolute Maximum Ratings ...................................... 4
12.2 Layout Example .................................................... 19
7.2 Handling Ratings....................................................... 4
13 Device and Documentation Support ................. 20
7.3 Recommended Operating Conditions....................... 4
13.1 Device Support .................................................... 20
7.4 Thermal Information.................................................. 4
13.2 Related Links ........................................................ 20
7.5 Electrical Characteristics........................................... 5
13.3 Trademarks........................................................... 20
7.6 Typical Characteristics.............................................. 6
13.4 Electrostatic Discharge Caution............................ 20
8 Parameteric Measurement Information ............... 7
13.5 Glossary................................................................ 20
9 Detailed Description.............................................. 8
14 Mechanical, Packaging, and Orderable
9.1 Overview ................................................................... 8
Information ........................................................... 20
9.2 Functional Block Diagram ......................................... 8
5 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision A (March 2012) to Revision B Page
• Changed the data sheet to meet the new TI standard Format ............................................................................................. 1
• Changed the Typical Characteristics. Moved graphs to the Application and Implementation section................................... 6
• Changed R3 and R4 values in Figure 8 ............................................................................................................................... 11
• Changed Equation 5............................................................................................................................................................. 11
• Added Equation 7 ................................................................................................................................................................ 11
• Added the Layout section .................................................................................................................................................... 19
Changes from Original (March 2012) to Revision A Page
• Changed the FUNCTIONAL BLOCK DIAGRAM.................................................................................................................... 8
• Changed R1, R2 and R4 values in Figure 8 ........................................................................................................................ 11
• Changed R1 and R2 values in Figure 9 ............................................................................................................................... 12
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