SLVSHJ8 February   2024 TPS61299-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1  Boost Control Operation
      2. 6.3.2  Version Detection
      3. 6.3.3  Under-voltage Lockout
      4. 6.3.4  Switching Frequency
      5. 6.3.5  Input Current Limit
      6. 6.3.6  Enable and Disable
      7. 6.3.7  Soft-Start Timing
      8. 6.3.8  Down Mode
      9. 6.3.9  Pass-Through Operation
      10. 6.3.10 Output Short-to-Ground Protection
      11. 6.3.11 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Fast Load Transient Mode and Normal Mode
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application-Li-ion Battery to 5V Boost Converter Under Fast Mode
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Maximum Output Current
        2. 7.2.2.2 Inductor Selection
        3. 7.2.2.3 Output Capacitor Selection
        4. 7.2.2.4 Input Capacitor Selection
      3. 7.2.3 Application Curves
    3. 7.3 Typical Application-Li-ion Battery to 5V Boost Converter Under Normal Mode
      1. 7.3.1 Design Requirements
      2. 7.3.2 Application Curves
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Example
      3. 7.5.3 Thermal Information
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Third-Party Products Disclaimer
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

7.2.3 Application Curves

GUID-20230704-SS0I-HNBW-NRHN-ZQH79LJK7BDH-low.svg
VIN = 3.6V IOUT = 0A
Figure 7-2 Switching Waveform at Open Load
GUID-20230704-SS0I-ZLTZ-66MS-S4RLXG9XRSQQ-low.svg
VIN = 3.6V IOUT = 50mA
Figure 7-4 Switching Waveform at Medium Load
GUID-20230315-SS0I-VTWH-NCL9-2532JMJKM9QX-low.svg
VIN = 3.6V VOUT = 5V Rload = 500Ω
Figure 7-6 Start-Up by EN
GUID-20230704-SS0I-SVMB-S1VJ-GMV8HQFBLCFH-low.svg
VIN = 3.6V, VOUT = 5V, IOUT = 0 to 200mA with 20-μs slew rate
Figure 7-8 Load Transient
GUID-20230810-SS0I-KGKB-WB3R-XLR2GX25NZMG-low.svg
VIN = 2V to 4V with 20-us slew rate, VOUT = 5V, Rload = 50Ω
Figure 7-10 Line Transient
GUID-20230704-SS0I-K50Z-LS0V-HPLXFRSFWTZS-low.svg
VIN = 3.6V IOUT = 5mA
Figure 7-3 Switching Waveform at Light Load
GUID-20230704-SS0I-QDMZ-4M7R-XC994XT95KJX-low.svg
VIN = 3.6V IOUT = 300mA
Figure 7-5 Switching Waveform at Heavy Load
GUID-20230315-SS0I-BRCG-0M65-QNRHSLQDZ0RL-low.svg
VIN = 3.6V VOUT = 5V Rload = 500Ω
Figure 7-7 Shutdown by EN
GUID-20230808-SS0I-1QDZ-HSH6-8WWPSM49G7KR-low.svg
VIN = 3.6V, VOUT = 5V, IOUT = 0 to 400mA sweep
Figure 7-9 Load Sweep
GUID-20230315-SS0I-CW03-GXFC-R7JTKFWLGKHR-low.svg
VIN = 2V to 4.5V Sweep, VOUT = 5V, Rload = 25Ω
Figure 7-11 Line Sweep