SLVSAK9H October   2011  – January 2017 TLV62084 , TLV62084A

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5  Device Comparison Table
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 100% Duty-Cycle Low-Dropout Operation
      2. 8.3.2 Enabling and Disabling the Device
      3. 8.3.3 Output Discharge
      4. 8.3.4 Soft Start
      5. 8.3.5 Power Good
      6. 8.3.6 Undervoltage Lockout
      7. 8.3.7 Thermal Shutdown
      8. 8.3.8 Inductor Current-Limit
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power Save Mode
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Custom Design With WEBENCH® Tools
        2. 9.2.2.2 Output Filter Design
        3. 9.2.2.3 Inductor Selection
        4. 9.2.2.4 Capacitor Selection
        5. 9.2.2.5 Setting the Output Voltage
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
    3. 11.3 Thermal Considerations
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
      2. 12.1.2 Development Support
        1. 12.1.2.1 Custom Design With WEBENCH® Tools
    2. 12.2 Documentation Support
    3. 12.3 Related Links
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Receiving Notification of Documentation Updates
    7. 12.7 Community Resources
    8. 12.8 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

4 Revision History

Changes from G Revision (September 2016) to H Revision

  • Added WEBENCH® information to Features, Detailed Design Procedure, and Device Support sectionsGo
  • Added SW (AC, less than 10 ns) to the Absolute Maximum Rating tableGo

Changes from F Revision (January 2015) to G Revision

Changes from E Revision (February 2014) to F Revision

Changes from D Revision (June 2013) to E Revision

  • Added the Device Information table, Power Supply Recommendations, Device and Documentation Support, and Mechanical, Packaging, and Orderable Information sectionsGo
  • Clarified the input voltage ranges of 2.5 V to 5.5 V for the TLV62080 device and 2.7 V to 5.5 V for the TLV62084 deviceGo
  • Changed the Ordering Information table to the Device Comparison table and removed the Package Marking, TA, and Package columns from the table Go
  • Changed the word pin to terminal in most cases throughout the document Go
  • Added the Handling Ratings table which now contains the storage temperature range and ESD ratings Go
  • Added ILIM range for TLV62084 in Electrical Characteristics tableGo
  • Added the higher output voltage graphs "Output Voltage vs Load Current", Figure 6, Figure 7 in the Typical Characteristics sectionGo
  • Replaced the "Switching Frequency vs Load Current" graph to the new "Switching Frequency vs Output Current" graph in the Typical Characteristics sectionGo
  • Replaced the TLV62080 typical application circuit with the circuit for the TLV62084Go
  • Deleted the Parameter Measurement Information Section and moved image and list of components to Typical Application sectionGo
  • Added Table 4 to the Design Requirements section Go
  • Added Moved Waveforms from the Typical Characteristics section into the Application Curves section. Changed LCOIL (coil inductance) to ICOIL (coil current) in the Typical Application (PWM Mode and PFM Mode), Load Transient, Line Transient, and Startup waveformsGo
  • Added the output capacitance and inductance conditions to the first (original) Load Transient graphGo
  • Added the second Load Transient graph (Figure 14)Go

Changes from C Revision (May 2013) to D Revision

  • Deleted TLV62084 device number from datasheetGo

Changes from B Revision (July 2012) to C Revision

Changes from A Revision (November 2011) to B Revision

  • Changed QFN to SON in ORDERING INFORMATIONGo
  • Changed QFN to SON in DEVICE INFORMATIONGo
  • Changed Thermal Pad description in Pin FunctionsGo
  • Changed TJ in the Absolute Maximum Ratings From: –40 to 125°C To: -40 to 150°CGo
  • Changed several instances of DSC to DCS in DEVICE OPERATION sectionGo
  • Changed DSC to DCS in Functional Block DiagramGo

Changes from * Revision (October 2011) to A Revision