SLVSIC3 March   2026 TLV61047-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 Undervoltage Lockout
      2. 6.3.2 Enable and Disable
      3. 6.3.3 Soft Start
      4. 6.3.4 Thermal Shutdown
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Applications
      1. 7.2.1 12V Output Boost Converter
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
          1. 7.2.1.2.1 Programming the Output Voltage
          2. 7.2.1.2.2 Inductor Selection
          3. 7.2.1.2.3 Input and Output Capacitor Selection
          4. 7.2.1.2.4 Diode Rectifier Selection
        3. 7.2.1.3 Application Curves
      2. 7.2.2 28V Output Boost Converter
        1. 7.2.2.1 Design Requirements
        2. 7.2.2.2 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Third-Party Products Disclaimer
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.2.2.2 Application Curves

TLV61047-Q1 Start-up by EN Waveforms
VIN = 12VVOUT = 28VRLOAD = 56Ω
Figure 7-11 Start-up by EN Waveforms
TLV61047-Q1 Switching Waveforms in Steady State
VIN = 12VVOUT = 28VIOUT = 7mA
Figure 7-13 Switching Waveforms in Steady State
TLV61047-Q1 Load Transient
VIN = 12VVOUT = 28VIOUT = 50mA to 600mA
Figure 7-15 Load Transient
TLV61047-Q1 Line Transient
VIN = 9V to 20VVOUT = 28VIOUT = 200mA
Figure 7-17 Line Transient
TLV61047-Q1 Shutdown by EN Waveforms
VIN = 12VVOUT = 28VRLOAD = 56Ω
Figure 7-12 Shutdown by EN Waveforms
TLV61047-Q1 Switching Waveforms in Steady State
VIN = 12VVOUT = 28VIOUT = 500mA
Figure 7-14 Switching Waveforms in Steady State
TLV61047-Q1 Load Sweep
VIN = 12VVOUT = 28VIOUT = 0 to 600mA
Figure 7-16 Load Sweep
TLV61047-Q1 Line Sweep
VIN = 9V to 20VVOUT = 28VIOUT = 200mA
Figure 7-18 Line Sweep