SLVSD63B October   2015  – July 2018 TLV62085

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Typical Application Schematic
      2.      Efficiency at VIN = 5 V
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 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 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Power Save Mode
      2. 7.3.2 100% Duty Cycle Low Dropout Operation
      3. 7.3.3 Soft Start
      4. 7.3.4 Switch Current Limit and Hiccup Short-Circuit Protection
      5. 7.3.5 Undervoltage Lockout
      6. 7.3.6 Thermal Shutdown
    4. 7.4 Device Functional Modes
      1. 7.4.1 Enable and Disable
      2. 7.4.2 Power Good
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Custom Design with WEBENCH® Tools
        2. 8.2.2.2 Setting The Output Voltage
        3. 8.2.2.3 Output Filter Design
        4. 8.2.2.4 Inductor Selection
        5. 8.2.2.5 Capacitor Selection
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Thermal Considerations
  11. 11Device and Documentation Support
    1. 11.1 Development Support
      1. 11.1.1 Custom Design with WEBENCH® Tools
      2. 11.1.2 Third-Party Products Disclaimer
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Community Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

8.2.3 Application Curves

VIN = 3.6 V, TA = 25 ºC, unless otherwise noted

TLV62085 D001_SLVSD63_TLV62085.gif
VOUT = 0.95 V
Figure 5. Efficiency
TLV62085 D003_SLVSD63_TLV62085.gif
VOUT = 3.3 V
Figure 7. Efficiency
TLV62085 D005_SLVSD63_TLV62085.gif
IOUT = 1 A
Figure 9. Line Regulation
TLV62085 Fig15.gif
IOUT = 3 A VOUT = 1.2 V
Figure 11. PWM Operation
TLV62085 Fig17.gif
IOUT = 0 A to 3 A VOUT = 1.2 V
Figure 13. Load Sweep
TLV62085 Fig19.gif
VOUT = 1.2 V
Figure 15. Start-Up without Load
TLV62085 Fig21.gif
VOUT = 1.2 V
Figure 17. Shutdown without Load
TLV62085 Fig23.gif
IOUT = 50mA to 3A VOUT = 1.2 V
Figure 19. Load Transient
TLV62085 Fig25.gif
ROUT = 0.47 Ω VOUT = 1.2 V
Figure 21. Output Short-Circuit Protection, Recovery
TLV62085 D002_SLVSD63_TLV62085.gif
VOUT = 1.2 V
Figure 6. Efficiency
TLV62085 D004_SLVSD63_TLV62085.gif
VOUT = 1.8 V
Figure 8. Efficiency
TLV62085 D006_SLVSD63_TLV62085.gif
Figure 10. Load Regulation
TLV62085 Fig16.gif
IOUT = 0.1 A VOUT = 1.2 V
Figure 12. PFM Operation
TLV62085 Fig18.gif
ROUT = 0.47 Ω VOUT = 1.2 V
Figure 14. Start-Up with Load
TLV62085 Fig20.gif
ROUT = 0.47 Ω VOUT = 1.2 V
Figure 16. Shutdown with Load
TLV62085 Fig22.gif
IOUT = 0.5 A to 3 A VOUT = 1.2 V
Figure 18. Load Transient
TLV62085 Fig24.gif
ROUT = 0.47 Ω VOUT = 1.2 V
Figure 20. Output Short-Circuit Protection, Entry
TLV62085 Fig26.gif
ROUT = 0.47 Ω VOUT = 1.2 V
Figure 22. Output Short-Circuit Protection,
HICCUP Zoom In