SLVSGS9E March   2023  – June 2024 TPS61299

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Device Comparison Table
  6. 5 Pin Configuration and Functions
  7. 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 System Characteristics
    7. 6.7 Typical Characteristics
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1  Boost Control Operation
      2. 7.3.2  Version Detection
      3. 7.3.3  Under-voltage Lockout
      4. 7.3.4  Switching Frequency
      5. 7.3.5  Input Current Limit
      6. 7.3.6  Enable and Disable
      7. 7.3.7  Soft-Start Timing
      8. 7.3.8  Down Mode
      9. 7.3.9  Pass-Through Operation
      10. 7.3.10 Output Short-to-Ground Protection
      11. 7.3.11 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Fast Load Transient Mode and Normal Mode
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application-Li-ion Battery to 5V Boost Converter Under Fast Mode
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Maximum Output Current
        2. 8.2.2.2 Inductor Selection
        3. 8.2.2.3 Output Capacitor Selection
        4. 8.2.2.4 Input Capacitor Selection
      3. 8.2.3 Application Curves
    3. 8.3 Typical Application-Li-ion Battery to 5V Boost Converter Under Normal Mode
      1. 8.3.1 Design Requirements
      2. 8.3.2 Application Curves
    4. 8.4 TPS61299xA Typical Application-Li-ion Battery to 5V Boost Converter Under Normal Mode
      1. 8.4.1 Design Requirements
      2. 8.4.2 Application Curves
    5. 8.5 Power Supply Recommendations
    6. 8.6 Layout
      1. 8.6.1 Layout Guidelines
      2. 8.6.2 Layout Example
    7. 8.7 Thermal Information
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
      1. 9.1.1 Third-Party Products Disclaimer
    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
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

8.3.2 Application Curves

TPS61299 Switching Waveform at Open Load
VIN = 3.6V IOUT = 0A
Figure 8-13 Switching Waveform at Open Load
TPS61299 Switching Waveform at Medium Load
VIN = 3.6V IOUT = 50mA
Figure 8-15 Switching Waveform at Medium Load
TPS61299 Start-Up by EN
VIN = 3.6V VOUT = 5V Rload = 500Ω
Figure 8-17 Start-Up by EN
TPS61299 Load Transient
VIN = 3.6V, VOUT = 5V, IOUT = 0 to 200mA with 20μs slew rate
Figure 8-19 Load Transient
TPS61299 Line Transient
VIN = 2V to 4V with 20-us slew rate, VOUT = 5V, Rload = 50Ω
Figure 8-21 Line Transient
TPS61299 Switching Waveform at Light Load
VIN = 3.6V IOUT = 5mA
Figure 8-14 Switching Waveform at Light Load
TPS61299 Switching Waveform at Heavy Load
VIN = 3.6V IOUT = 300mA
Figure 8-16 Switching Waveform at Heavy Load
TPS61299 Shutdown by EN
VIN = 3.6V VOUT = 5V Rload = 500Ω
Figure 8-18 Shutdown by EN
TPS61299 Load Sweep
VIN = 3.6V, VOUT = 5V, IOUT = 0 to 400mA sweep
Figure 8-20 Load Sweep
TPS61299 Line Sweep
VIN = 2V to 4.5V Sweep, VOUT = 5V, Rload = 25Ω
Figure 8-22 Line Sweep