SLVUCF7 March   2022 TLVM13660

 

  1.   Trademarks
  2. 1High-Density EVM Description
    1. 1.1 Typical Applications
    2. 1.2 Features and Electrical Performance
  3. 2EVM Performance Specifications
  4. 3EVM Photo
  5. 4Test Setup and Procedure
    1. 4.1 EVM Connections
    2. 4.2 EVM Setup
    3. 4.3 Test Equipment
    4. 4.4 Recommended Test Setup
      1. 4.4.1 Input Connections
      2. 4.4.2 Output Connections
    5. 4.5 Test Procedure
      1. 4.5.1 Line/Load Regulation and Efficiency
  6. 5Test Data and Performance Curves
    1. 5.1 Efficiency and Load Regulation Performance
    2. 5.2 Waveforms
    3. 5.3 Bode Plot
    4. 5.4 Thermal Performance
    5. 5.5 EMI Performance
  7. 6EVM Documentation
    1. 6.1 Schematic
    2. 6.2 List of Materials
    3. 6.3 PCB Layout
    4. 6.4 Assembly Drawings
    5. 6.5 Multi-Layer Stackup
  8. 7Device and Documentation Support
    1. 7.1 Device Support
      1. 7.1.1 Development Support
        1. 7.1.1.1 Custom Design With WEBENCH® Tools
    2. 7.2 Documentation Support
      1. 7.2.1 Related Documentation

5.4 Thermal Performance

This secton presents (a) thermal images, and (b) derated curves as a function of load current and temperature.

Figure 5-13 Infrared Thermal Image: VIN = 12 V, VOUT = 5.0 V, IOUT = 6 A, FSW = 1 MHz
Figure 5-15 Infrared Thermal Image: VIN = 12 V, VOUT = 3.3 V, IOUT = 6 A, FSW = 750 kHz
Figure 5-17 Infrared Thermal Image: VIN = 12 V, VOUT = 2.5 V, IOUT = 6 A, FSW = 500 kHz
Figure 5-19 Thermal Derating Curve: VIN = 12 V, VOUT = 5.0 V, FSW = 1 MHz
Figure 5-21 Thermal Derating Curve: VIN = 12 V, VOUT = 3.3 V, FSW = 750 kHz
Figure 5-23 Thermal Derating Curve: VIN = 12 V, VOUT = 2.5 V, FSW = 500 kHz
Figure 5-14 Infrared Thermal Image: VIN = 24 V, VOUT = 5.0 V, IOUT = 6 A, FSW = 1 MHz
Figure 5-16 Infrared Thermal Image: VIN = 24 V, VOUT = 3.3 V, IOUT = 6 A, FSW = 750 kHz
Figure 5-18 Infrared Thermal Image: VIN = 24 V, VOUT = 2.5 V, IOUT = 6 A, FSW = 500 kHz
Figure 5-20 Thermal Derating Curve: VIN = 24 V, VOUT = 5.0 V, FSW = 1 MHz
Figure 5-22 Thermal Derating Curve: VIN = 24 V, VOUT = 3.3 V, FSW = 750 kHz
Figure 5-24 Thermal Derating Curve: VIN = 24 V, VOUT = 2.5 V, FSW = 500 kHz