Datasheet

TPS62140, TPS62140A
TPS62141, TPS62142, TPS62143
SLVSAJ0B –NOVEMBER 2011–REVISED JUNE 2013 www.ti.com
REVISION HISTORY
Changes from Original (November 2011) to Revision A Page
• Added values to the Initial output voltage accuracy for T
A
= –10°C to 85°C ........................................................................ 3
• Changed the description of the AGND pin, and added Note 3. ........................................................................................... 4
• Added text to the Power-Save Mode Operation section following Equation 1 ................................................................... 15
• Changed the Layout Considerations section ...................................................................................................................... 22
• Changed Figure 41 ............................................................................................................................................................. 23
Changes from Revision A (October 2012) to Revision B Page
• Added new device version TPS62140A to the data sheet ................................................................................................... 1
• Added device TPS62140A to Ordering Info table ................................................................................................................. 2
• Added text to Power Good section regarding the TPS62140A function ............................................................................. 17
• Added pin option to the footnote for Pin-Selectable Output (DEF) section. ....................................................................... 17
• Added text to Frequency Selection (FSW) section regarding pin control. .......................................................................... 17
• Added text to Tracking Function section for clarification. ................................................................................................... 20
• Added application example with regard to new version TPS62140A. ................................................................................ 27
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Product Folder Links: TPS62140 TPS62140A TPS62141 TPS62142 TPS62143