SLVSDU1H August   2018  – April 2021 TPS62810-Q1 , TPS62811-Q1 , TPS62812-Q1 , TPS62813-Q1

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Device Comparison Table
  6. Pin Configuration and Functions
  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. Parameter Measurement Information
    1. 8.1 Schematic
  9. Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Precise Enable
      2. 9.3.2 COMP/FSET
      3. 9.3.3 MODE / SYNC
      4. 9.3.4 Spread Spectrum Clocking (SSC)
      5. 9.3.5 Undervoltage Lockout (UVLO)
      6. 9.3.6 Power Good Output (PG)
      7. 9.3.7 Thermal Shutdown
    4. 9.4 Device Functional Modes
      1. 9.4.1 Pulse Width Modulation (PWM) Operation
      2. 9.4.2 Power Save Mode Operation (PWM/PFM)
      3. 9.4.3 100% Duty-Cycle Operation
      4. 9.4.4 Current Limit and Short Circuit Protection
      5. 9.4.5 Foldback Current Limit and Short Circuit Protection
      6. 9.4.6 Output Discharge
      7. 9.4.7 Soft Start / Tracking (SS/TR)
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Programming the Output Voltage
      2. 10.1.2 External Component Selection
        1. 10.1.2.1 Inductor Selection
      3. 10.1.3 Capacitor Selection
        1. 10.1.3.1 Input Capacitor
        2. 10.1.3.2 Output Capacitor
    2. 10.2 Typical Application
      1. 10.2.1 Design Requirements
      2. 10.2.2 Detailed Design Procedure
      3. 10.2.3 Application Curves
    3. 10.3 System Examples
      1. 10.3.1 Fixed Output Voltage Versions
      2. 10.3.2 Voltage Tracking
      3. 10.3.3 Synchronizing to an External Clock
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Device Support
      1. 13.1.1 Third-Party Products Disclaimer
    2. 13.2 Documentation Support
      1. 13.2.1 Related Documentation
    3. 13.3 Receiving Notification of Documentation Updates
    4. 13.4 Support Resources
    5. 13.5 Trademarks
    6. 13.6 Electrostatic Discharge Caution
    7. 13.7 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

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

Revision History

Changes from Revision G (March 2021) to Revision H (April 2021)

  • Added device version to Device Comparison Table Go

Changes from Revision F (November 2020) to Revision G (March 2021)

  • Added new voltage spins to Device Comparison Table Go
  • Added feedback voltage for fixed voltage version TPS6281326Go
  • Added feedback voltage for fixed voltage version TPS628100MGo

Changes from Revision E (April 2020) to Revision F (November 2020)

  • Updated the numbering format for tables, figures and cross-references throughout the document. Go
  • Added functional safety bullet Go
  • Added new voltage spins to Device Comparison Table Go
  • Added feedback voltage for fixed voltage version TPS6281126Go
  • Added feedback voltage for fixed voltage version TPS6281228Go
  • Added feedback voltage for fixed voltage version TPS6281109Go
  • Added feedback voltage for fixed voltage version TPS628132DGo
  • Added feedback voltage for fixed voltage version TPS628132MGo
  • Added feedback voltage for fixed voltage version TPS628113HGo

Changes from Revision D (December 2019) to Revision E (April 2020)

  • Added TPS628122GQWRWYRQ1 into Device Comparison Table Go
  • Added feedback voltage for fixed voltage version TPS628122GGo

Changes from Revision C (August 2019) to Revision D (December 2019)

  • Added Functional safety capable information and link Go
  • Added new voltage spins to Device Comparison Table Go
  • Changed duty cycle for external synchronization to allow a wider rangeGo
  • Added feedback voltage for fixed voltage versions TPS6281206, TPS628110A, TPS628112A, TPS6281008, TPS628112M, TPS628120M Go
  • Changed description for Power Save Mode OperationGo

Changes from Revision B (June 2019) to Revision C (December 2019)

  • Changed marketing status from Advance Information to initial release for the TPS62811-Q1 and TPS62812-Q1.Go
  • Changed Test Condition for Tracking GainGo
  • Changed Test Condition for Tracking OffsetGo
  • Added feedback voltage for fixed voltage version TPS6281208Go
  • Added FB input current for fixed voltage versionsGo
  • Added feedback voltage accuracy for fixed voltage versionsGo
  • Deleted Preview label for Systems Example Go

Changes from Revision A (March 2019) to Revision B (June 2019)

  • Changed marketing status from Advance Information to initial release for the TPS62810-Q1 and TPS62813-Q1.Go
  • Changed parameter name from RFSET to RCF  Go
  • Changed minimum value for UVLO threshold for falling input voltage  Go
  • Deleted high-side MOSFET leakage current at TJ = 85°CGo
  • Deleted low-side MOSFET leakage current at TJ = 85°CGo
  • Changed max value for high-side MOSFET current limit of TPS62810 and TPS62813Go
  •  Changed min / max value for high-side MOSFET current limit of TPS62812 and TPS62811Go
  •  Changed min / max value for switching frequency tolerance for fS = 1.8 MHz to 4 MHzGo
  •  Changed min / max value for feedback voltage accuracy with voltage trackingGo
  •  Deleted start-up delay time for VIn ≥ 3.1 VGo

Changes from Revision * (August 2018) to Revision A (March 2019)

  • Added planned device spins to Device Comparison Table Go
  • Changed max inductance in Recommended Operating Conditions for the frequency range up to 3.5 MHz Go
  • Changed max inductance in Recommended Operating Conditions for the frequency range above 3.5 MHzGo
  • Deleted min/max value for Thermal Shutdown Temperature Go
  •  Changed max value for high-side MOSFET leakage current at TJ = 85°C Go
  • Changed max value for high-side MOSFET leakage currentGo
  • Changed ax value for Low-Side MOSFET leakage current at TJ = 85°CGo
  • Changed max value for low-side MOSFET leakage currentGo
  • Added  Added spec for SW leakageGo
  • Changed min / max value for PWM switching frequency tolerance for fS = 3 MHz to 4 MHzGo
  • Changed Changed load regulation from  0.025%/V to 0.05%/VGo
  • Changed equation for compensation setting 2 Go
  • Changed RCF range for comp setting 2 in Table 9-1 Go
  • Changed RCF range for comp setting 2 in Table 9-2 Go
  • Changed CFF from 22 pF to 10 pF in Table 10-2 and all schematics Go