SLUUD60 October   2024 UCG28826

 

  1.   1
  2.   Description
    1.     Get Started
  3.   Features
  4.   Applications
  5. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
    5. 1.5 General Texas Instruments High Voltage Evaluation (TI HV EVM) User Safety Guidelines
  6. 2Hardware
    1. 2.1 Additional Images
      1. 2.1.1 Using the EVM on a Load with USB-C PD Communication
      2. 2.1.2 Using the EVM on a Load Without USB-C PD Communication
  7. 3Implementation Results
    1. 3.1 Electrical Performance Specifications
    2. 3.2 Test Setup
      1. 3.2.1 Test Setup Requirements
      2. 3.2.2 Test Setup Diagram
      3. 3.2.3 Test Points
    3. 3.3 Performance Data and Typical Characteristic Curves
      1. 3.3.1  Efficiency Result of 4-Point Average on 20VOUT
      2. 3.3.2  Efficiency Result of 4-Point Average at 15VOUT
      3. 3.3.3  Efficiency Result of 4-Point Average at 9VOUT
      4. 3.3.4  Efficiency Result of 4-Point Average at 5VOUT
      5. 3.3.5  Efficiency Typical Results
      6. 3.3.6  Output Characteristics
      7. 3.3.7  Key Switching Waveforms
      8. 3.3.8  Switching Frequency vs Load
      9. 3.3.9  Output Ripple Voltage
      10. 3.3.10 Load Transient Response
      11. 3.3.11 Line transient Response
      12. 3.3.12 Surge Test
      13. 3.3.13 Short Term Overload Operation
      14. 3.3.14 CCM operation
      15. 3.3.15 EN55022 Class B Conducted EMI Test Result
      16. 3.3.16 Thermal Images at Full Load (20 V and 3.25 A)
  8. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Transformer Details
      1. 4.3.1 RLTI-1464 (RENCO)
      2. 4.3.2 750847341Rev02 (WURTH)
      3. 4.3.3 TSD-5191 (Premier Magnetics)
      4. 4.3.4 Transformer Summary
    4. 4.4 Bill of Materials
  9. 5Appendix - Efficiency
    1. 5.1 Efficiency Result of 4-Point Average on 20VOUT
    2. 5.2 Efficiency Result of 4-Point Average on 15VOUT
    3. 5.3 Efficiency Result of 4-Point Average on 9VOUT
    4. 5.4 Efficiency Result of 4-Point Average on 5VOUT
    5. 5.5 Efficiency Typical Results
  10. 6Additional Information
    1.     Trademarks

5.1 Efficiency Result of 4-Point Average on 20VOUT

VIN (VRMS)

PIN (W)

IIN(IRMS)

PF

POUT (W)

P_EMULATOR (W)

Pout %

EFFICIENCY

4-PT AVERAGE EFFICIENCY

89.88

70.8

1.665

0.473

65.64

0.204

100%

93.1%

94.04%

89.91

52.64

1.333

0.439

49.214

0.2

75%

93.87%

89.94

34.82

0.914

0.424

32.777

0.2

50%

94.7%

89.98

17.62

0.574

0.341

16.46

0.2

25%

94.57%

90.03

7.36

0.221

0.37

6.6193

0.2

10%

92.68%

114.91

69.73

1.38

0.44

65.65

0.203

100%

94.45%

94.86%

114.94

52.05

1.226

0.369

449.235

0.203

75%

94.97%

114.96

34.65

0.815

0.37

32.778

0.2

50%

95.18%

115

17.58

0.421

0.363

16.474

0.2

25%

94.82%

115.04

7.39

0.176

0.365

6.62

0.199

10%

92.28%

229.98

69.01

0.886

0.339

65.662

0.2

100%

95.43%

94.51%

230.01

51.90

0.674

0.335

49.235.

0.2

75%

95.24%

230.01

34.84

0.46

0.329

32.778

0.2

50%

94.65%

230.02

17.98

0.236

0.331

16.471

0.2

25%

92.7%

230.08

7.62

0.109

0.304

6.6214

0.199

10%

89.52%

264

69.11

0.781

0.335

65.684

0.2

100%

95.33%

93.86%

264

52.1

0.596

0.331

49235

0.2

75%

94.89%

264

35.06

0.411

0.323

32.678

0.2

50%

94.04%

264.02

18.29

0.215

0.322

16.475

0.2

25%

91.17%

264.1

7.62

0.096

0.3

6.62

0.199

10%

89.54%

CoC Tier 2, 4-pt average

89.0%

CoC Tier 2, 10%-load

79.0%