SLVS325D March   2001  – February 2018 TPS791

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic: Fixed Output
      2.      Simplified Schematic: Adjustable Output
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 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 Power Dissipation and Junction Temperature
      2. 7.3.2 Programming the TPS79101 Adjustable Regulator
      3. 7.3.3 Regulator Protection
    4. 7.4 Device Functional Modes
      1. 7.4.1 Normal Operation
      2. 7.4.2 Dropout Operation
      3. 7.4.3 Disabled
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 External Capacitor Requirements
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Do's and Don'ts
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Board Layout Recommendation to Improve PSRR and Noise Performance
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Community Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from C Revision (May 2002) to D Revision

  • Added Device Information table, Simplified Schematic figures to page 1, ESD Ratings table, Thermal Information table, Pin Configuration and Functions section, Overview section, Feature Description section, Device Functional Modes section, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo
  • Changed TPS791xx to TPS791 throughout document Go
  • Changed Applications section Go
  • Changed Description section Go
  • Deleted Ordering Information tableGo
  • Changed EN pin description Go
  • Added I/O data for GND pin Go
  • Deleted Package Dissipation Rating tableGo
  • Changed VI to VIN, IO to IOUT, CO to COUT, Co(byp) and C(byp) to CBYPASS throughout document Go
  • Changed formula in footnote 1 of Recommended Operating Conditions tableGo
  • Added VREF parameter to Electrical Characteristics tableGo
  • Changed VCC to VIN in test conditions of UVLO threshold and UVLO hysteresis parametersGo
  • Added PSRR and VDO symbols to Power-supply ripple rejection and Dropout voltage parametersGo
  • Added conditions statement to Typical Characteristics section Go
  • Changed IOUT to CBYPASS in TPS79118 Output Spectral Noise Density vs Frequency figureGo
  • Changed IOUT to CBYPASS in TPS79133 Output Spectral Noise Density vs Frequency figureGo
  • Changed third bullet in Normal Operation section Go
  • Changed first bullet in Disabled section Go
  • Changed VEN column in Device Functional Mode Comparison tableGo
  • Added active-low to Application Information description Go