SLVS338T May   2001  – December 2022 TPS715

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4.     Thermal Information
    5. 6.4 Electrical Characteristics
    6. 6.5 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Wide Supply Range
      2. 7.3.2 Low Quiescent Current
      3. 7.3.3 Dropout Voltage (VDO)
      4. 7.3.4 Current Limit
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Dropout Operation
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Detailed Design Procedure
        1. 8.2.1.1 Setting VOUT for the TPS71501 Adjustable LDO
        2. 8.2.1.2 External Capacitor Requirements
        3. 8.2.1.3 Input and Output Capacitor Requirements
        4. 8.2.1.4 Reverse Current
        5. 8.2.1.5 Feed-Forward Capacitor (CFF)
        6. 8.2.1.6 Power Dissipation (PD)
        7. 8.2.1.7 Estimating Junction Temperature
      2. 8.2.2 Application Curves
    3. 8.3 Best Design Practices
    4. 8.4 Power Supply Recommendations
    5. 8.5 Layout
      1. 8.5.1 Layout Guidelines
        1. 8.5.1.1 Power Dissipation
      2. 8.5.2 Layout Example
  9. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Development Support
        1. 9.1.1.1 Evaluation Module
        2. 9.1.1.2 Spice Models
      2. 9.1.2 Device Nomenclature
    2. 9.2 Documentation Support
      1. 9.2.1 Related Documentation
    3. 9.3 Receiving Notification of Documentation Updates
    4. 9.4 Support Resources
    5. 9.5 Trademarks
    6. 9.6 Electrostatic Discharge Caution
    7. 9.7 Glossary
  10. 10Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

4 Revision History

Changes from Revision S (August 2022) to Revision T (December 2022)

  • Added information for M3 devices (new chip information) to documentGo
  • Changed Features section: changed adjustable output voltage options, changed Specified junction temperature to Operating junction temperature, and reordered Features bulletsGo
  • Added Quiescent Current vs Load Current curve to front pageGo
  • Deleted low power level discussion from Description sectionGo
  • Changed Typical Application Schematic figureGo
  • Changed Pin Functions table: changed Description column and added footnoteGo
  • Added condition statement and characterization conditions plots to Typical Characteristics sectionGo
  • Changed curve titles in Typical Characteristics section to distinguish between new and legacy chipsGo
  • Changed block diagrams in Functional Block Diagrams sectionGo
  • Changed Low Quiescent Current section and titleGo
  • Deleted thermal shutdown discussion from Current Limit sectionGo
  • Changed third bullet in Normal Operation sectionGo
  • Changed Application Information sectionGo
  • Changed Typical Application sectionGo
  • Changed output operating voltage range from 1.2 V to 15 V to 1.205 V to 15 V in Setting VOUT for the TPS71501 Adjustable LDO Go
  • Added reverse current limit discussion to Reverse Current sectionGo
  • Changed Application Curves section Go
  • Deleted sentence stating This input supply must be well regulated from Power Supply Recommendations sectionGo
  • Changed Example Layout for the TPS71501DCK figureGo
  • Changed Device Nomenclature tableGo

Changes from Revision R (February 2015) to Revision S (August 2022)

  • Updated the numbering format for tables, figures, and cross-references throughout the documentGo
  • Changed document titleGo
  • Changed Features sectionGo
  • Changed Applications sectionGo
  • Changed Description sectionGo
  • Changed descriptions of FB and NC pins in Pin Functions table, split fixed and adjustable pin outs apart Go
  • Added new chip specific plots to Typical Characteristics sectionGo
  • Changed Overview sectionGo
  • Changed block diagrams in Functional Block Diagrams sectionGo
  • Changed Low Quiescent Current section and titleGo
  • Changed Dropout Voltage (VDO) sectionGo
  • Deleted Disabled row from Device Functional Mode Comparison tableGo
  • Changed Dropout Operation sectionGo
  • Changed External Capacitor Requirements sectionGo
  • Added Input and Output Capacitor Requirements sectionGo
  • Changed Reverse Current sectionGo
  • Changed output voltage value when no CFF is used from 0.8 V to 1.205 V Go
  • Added Power Dissipation (PD) sectionGo
  • Added new chip specific plots to Application Curves sectionGo
  • Added second row and deleted second footnote from Device Nomenclature tableGo