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TPS628438DRLR Datasheet(PDF) 21 Page - Texas Instruments

Part # TPS628438DRLR
Description  TPS62843 1.8V to 5.5V, 600mA, 275nA IQ, Small-Size Step-Down Converters
PDF  33 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

TPS628438DRLR Datasheet(HTML) 21 Page - Texas Instruments

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10 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision B (September 2023) to Revision C (June 2024)
Page
• Added a clarification that the minimum effective output capacitance is 4μF...................................................... 1
• Deleted the preview note from the SOT563 package.........................................................................................1
• Added a column for the SOT563 package to add the pin numbers for the SOT563 package........................... 4
• Added an Input Buffer block to the EN pin in the functional block diagram........................................................9
• Added a statement in the description saying " The high level of the EN pin must not exceed VIN voltage level"
to clarify correct pin usage................................................................................................................................10
• Deleted the term ILIMF and replaced with IHS(OC) for the high side FET and replaced with ILS(OC)for the low
side FET............................................................................................................................................................11
• Deleted the erroneous load transient plot (Output Voltage vs Output Current for VOUT 1.2V, and IOUT step =
100uA to 400mA) and replaced with the correct plot........................................................................................14
Changes from Revision A (May 2023) to Revision B (September 2023)
Page
• Added SOT563 package to the document......................................................................................................... 1
Changes from Revision * (January 2022) to Revision A (May 2023)
Page
• Changed document status from Advance Information to Production Data.........................................................1
www.ti.com
TPS62843
SLVSFU8C – JANUARY 2022 – REVISED JUNE 2024
Copyright © 2024 Texas Instruments Incorporated
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Product Folder Links: TPS62843



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