SLUSFG7 April   2025 TPS62A02-Q1 , TPS62A02A-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Device Comparison Table
  6. Pin Configuration and Functions
  7. 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
  8. Typical Characteristics
  9. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power Save Mode
      2. 8.3.2 100% Duty Cycle Low Dropout Operation
      3. 8.3.3 Soft Start
      4. 8.3.4 Switch Current Limit and Short-Circuit Protection (HICCUP)
      5. 8.3.5 Undervoltage Lockout
      6. 8.3.6 Thermal Shutdown
    4. 8.4 Device Functional Modes
      1. 8.4.1 Enable and Disable
      2. 8.4.2 Power Good
  10. 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 Setting the Output Voltage
        2. 9.2.2.2 Feed Forward Capacitor CFF
        3. 9.2.2.3 Inductor Selection
        4. 9.2.2.4 Input Capacitor
        5. 9.2.2.5 Output Capacitor
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
    2. 10.2 Documentation Support
      1. 10.2.1 Related Documentation
    3. 10.3 Receiving Notification of Documentation Updates
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Application Curves

TPS62A02-Q1 TPS62A02A-Q1 0.6V Output Efficiency
TPS62A02-Q1 (PSM/PWM) SOT-563 (DRL)
Figure 9-2 0.6V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 1.8V Output Efficiency
TPS62A02-Q1 (PSM/PWM) SOT-563 (DRL)
Figure 9-4 1.8V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 0.6V Output Efficiency
TPS62A02A-Q1 (FPWM) SOT-563 (DRL)
Figure 9-6 0.6V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 1.8V Output Efficiency
TPS62A02A-Q1 (FPWM) SOT-563 (DRL)
Figure 9-8 1.8V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 PWM
                                    Operation
IOUT = 500mA
Figure 9-10 PWM Operation
TPS62A02-Q1 TPS62A02A-Q1 Start-Up with
                                    Load
IOUT = 1A
Figure 9-12 Start-Up with Load
TPS62A02-Q1 TPS62A02A-Q1 1.2V Output Efficiency
TPS62A02-Q1 (PSM/PWM) SOT-563 (DRL)
Figure 9-3 1.2V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 3.3V Output Efficiency
TPS62A02-Q1 (PSM/PWM) SOT-563 (DRL)
Figure 9-5 3.3V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 1.2V Output Efficiency
TPS62A02A-Q1 (FPWM) SOT-563 (DRL)
Figure 9-7 1.2V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 3.3V Output Efficiency
TPS62A02A-Q1 (FPWM) SOT-563 (DRL)
Figure 9-9 3.3V Output Efficiency
TPS62A02-Q1 TPS62A02A-Q1 Power Save Mode
                                    Operation
IOUT = 100mA
Figure 9-11 Power Save Mode Operation
TPS62A02-Q1 TPS62A02A-Q1 Load
                                    Transient
Load step: 0.3A to 1A
Figure 9-13 Load Transient