SLVSGS9G March   2023  – October 2025 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  Average 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

4 Device Comparison Table

PART NUMBER INPUT CURRENT LIMIT EN_LOW OUTPUT VOLTAGE RANGE
TPS61299 1.2A True shutdown 1.8V-5.5V
TPS61299-Q1 1.2A True shutdown 1.8V-5.5V
TPS61299A 1.2A Force pass through 1.8V-5.5V
TPS612991(1) 5mA True shutdown 1.8V-5.5V
TPS612991A(1) 5mA Force pass through 1.8V-5.5V
TPS612992(1) 25mA True shutdown 1.8V-5.5V
TPS612992A(1) 25mA Force pass through 1.8V-5.5V
TPS612993 50mA True shutdown 1.8V-5.5V
TPS612993A(1) 50mA Force pass through 1.8V-5.5V
TPS612994 100mA True shutdown 1.8V-5.5V
TPS612994A(1) 100mA Force pass through 1.8V-5.5V
TPS612995(1) 250mA True shutdown 1.8V-5.5V
TPS612995A(1) 250mA Force pass through 1.8V-5.5V
TPS612996 500mA True shutdown 1.8V-5.5V
TPS612996A(1) 500mA Force pass through 1.8V-5.5V
TPS612997 1.9A True shutdown 1.8V-5.0V
TPS612997A(1) 1.9A Force pass through 1.8V-5.0V
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