SLVS696D October   2008  – April 2020 TPS63030 , TPS63031

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application Schematic
      2.      Efficiency versus Output Current
  4. 4 Revision History
  5. 5 Output Voltage Options
  6. 6 Pin Configuration and Functions
    1.     Pin 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 Diagrams
    3. 8.3 Feature Description
      1. 8.3.1 Device Enable
      2. 8.3.2 Undervoltage Lockout
      3. 8.3.3 Overtemperature Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Soft Start and Short Circuit Protection
      2. 8.4.2 Buck-Boost Operation
      3. 8.4.3 Power-Save Mode and Synchronization
  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 Programming the Output Voltage
        2. 9.2.2.2 Inductor Selection
        3. 9.2.2.3 Capacitor Selection
          1. 9.2.2.3.1 Input Capacitor
          2. 9.2.2.3.2 Bypass Capacitor
          3. 9.2.2.3.3 Output Capacitor
      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. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Related Links
    4. 12.4 Support Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

9.2.3 Application Curves

Table 4. Application Curves

PARAMETER CONDITION FIGURE
Efficiency versus Output Current, TPS63030, Power-Save Enabled Figure 7
Efficiency versus Output Current, TPS63030, Power-Save Disabled Figure 8
Efficiency versus Output Current, TPS63031, Power-Save Enabled Figure 9
Efficiency versus Output Current, TPS63031, Power-Save Disabled Figure 10
Efficiency versus Input Voltage, TPS63030, Power-Save Enabled VOUT = 2.5 V Figure 11
Efficiency versus Input Voltage, TPS63030, Power-Save Enabled VOUT = 4.5 V Figure 13
Efficiency versus Input Voltage, TPS63030, Power-Save Disabled VOUT = 2.5 V Figure 13
Efficiency versus Input Voltage, TPS63030, Power-Save Disabled VOUT = 3.3 V Figure 14
Efficiency versus Input Voltage, TPS63031, Power-Save Enabled VOUT = 3.3 V Figure 15
Efficiency versus Input Voltage, TPS63031, Power-Save Disabled VOUT = 3.3 V Figure 16
Output Voltage versus Output Current, TPS63031, Power-Save Disabled VIN = 3.6 V / VOUT = 2.5 V Figure 17
Output Voltage versus Output Current, TPS63031, Power Save Disabled VIN = 3.6 V / VOUT = 3.3 V Figure 19
Load Transient Response, TPS63031 VIN = 2.4 V / VOUT = 3.3 V Figure 20
Load Transient Response, TPS63031 VIN = 4.2 V / VOUT = 3.3 V Figure 21
Line Transient Response, TPS63031 VIN = 3.0 V / VOUT = 3.3 V Figure 22
Start-up After Enable, TPS63031 VIN = 2.4 V / VOUT = 3.3 V Figure 23
Start-up After Enable, TPS63031 VIN = 4.2 V / VOUT = 3.3 V Figure 24
TPS63030 TPS63031 effio1_lvs696.gifFigure 7. Efficiency versus Output Current, TPS63030,
Power-Save Enabled
TPS63030 TPS63031 effio3_lvs696.gifFigure 9. Efficiency versus Output Current, TPS63031,
Power-Save Enabled
TPS63030 TPS63031 eff_vi1_lvs696.gif
VOUT = 2.5 V
Figure 11. Efficiency versus Input Voltage, TPS63030,
Power-Save Enabled
TPS63030 TPS63031 eff_vi3_lvs696.gif
VOUT = 2.5 V
Figure 13. Efficiency versus Input Voltage, TPS63030,
Power-Save Disabled
TPS63030 TPS63031 eff_vi5_lvs696.gif
VOUT = 3.3 V
Figure 15. Efficiency versus Input Voltage, TPS63031,
Power-Save Enabled
TPS63030 TPS63031 vo_io1_lvs696.gif
VIN = 3.6 V / VOUT = 2.5 V
Figure 17. Output Voltage versus Output Current, TPS63030,
Power-Save Disabled
TPS63030 TPS63031 vo_io3_lvs696.gif
VIN = 3.6 V / VOUT = 3.3 V
Figure 19. Output Voltage versus Output Current, TPS63031,
Power Save Disabled
TPS63030 TPS63031 lo_tr2_lvs696.gif
VIN = 4.2 V / VOUT = 3.3 V
Figure 21. Load Transient Response, TPS63031
TPS63030 TPS63031 start_en1_lvs696.gif
VIN = 2.4 V / VOUT = 3.3 V
Figure 23. Start-up After Enable, TPS63031
TPS63030 TPS63031 effio2_lvs696.gifFigure 8. Efficiency versus Output Current, TPS63030,
Power-Save Disabled
TPS63030 TPS63031 effio4_lvs696.gifFigure 10. Efficiency versus Output Current, TPS63031,
Power-Save Disabled
TPS63030 TPS63031 eff_vi2_lvs696.gif
VOUT = 4.5 V
Figure 12. Efficiency versus Input Voltage, TPS63030,
Power-Save Enabled
TPS63030 TPS63031 eff_vi4_lvs696.gif
VOUT = 4.5 V
Figure 14. Efficiency versus Input Voltage, TPS63030,
Power-Save Disabled
TPS63030 TPS63031 eff_vi6_lvs696.gif
VOUT = 3.3 V
Figure 16. Efficiency versus Input Voltage, TPS63031,
Power-Save Disabled
TPS63030 TPS63031 vo_io2_lvs696.gif
VIN = 3.6 V / VOUT = 4.5 V
Figure 18. Output Voltage versus Output Current, TPS63030,
Power Save Disabled
TPS63030 TPS63031 lo_tr1_lvs696.gif
VIN = 2.4 V / VOUT = 3.3 V
Figure 20. Load Transient Response, TPS63031
TPS63030 TPS63031 lo_tr3_lvs696.gif
VIN = 3.0 V / VOUT = 3.3 V
Figure 22. Line Transient Response, TPS63031
TPS63030 TPS63031 start_en2_lvs696.gif
VIN = 4.2 V / VOUT = 3.3 V
Figure 24. Start-up After Enable, TPS63031