TIDT333 may   2023

 

  1.   Description
  2.   Features
  3.   Applications
  4. 1Test Prerequisites
    1. 1.1 Voltage and Current Requirements
    2. 1.2 Input and Output Signals
  5. 2Testing and Results
    1. 2.1 Efficiency Graphs
    2. 2.2 Efficiency Data
    3. 2.3 Thermal Images
    4. 2.4 Bode Plots
  6. 3Waveforms
    1. 3.1 Switching
    2. 3.2 Output Voltage Ripple
    3. 3.3 Short-Circuit Protection
    4. 3.4 Load Transients
    5. 3.5 Start-Up

Efficiency Data

Efficiency data is shown in the following tables.

Table 2-1 Efficiency Data for 50-V Input
IOUT (A)VOUT (V)VIN (V)IIN (A)POUT (W)PIN (W)Loss (W)Efficiency

0.000

28.49

49.99

0.0224

0.00

1.12

1.12

0.0%

0.103

28.49

49.98

0.0808

2.93

4.04

1.10

72.7%

0.253

28.49

49.96

0.167

7.21

8.34

1.14

86.4%

0.504

28.49

49.93

0.312

14.36

15.58

1.22

92.2%

1.003

28.50

49.87

0.603

28.59

30.07

1.49

95.1%

1.504

28.50

49.82

0.897

42.86

44.69

1.82

95.9%

2.005

28.50

49.76

1.192

57.14

59.31

2.17

96.3%

2.505

28.50

50.00

1.480

71.39

74.00

2.61

96.5%

3.005

28.50

49.94

1.777

85.64

88.74

3.10

96.5%

3.504

28.50

50.00

2.071

99.86

103.55

3.69

96.4%

4.005

28.50

49.94

2.372

114.14

118.46

4.32

96.4%

4.505

28.51

50.00

2.670

128.44

133.50

5.06

96.2%

5.004

28.51

49.94

2.974

142.66

148.52

5.86

96.1%

Table 2-2 Efficiency Data for 100-V Input
IOUT (A)VOUT (V)VIN (V)IIN (A)POUT (W)PIN (W)Loss (W)Efficiency

0.000

28.50

100.00

0.015

0.00

1.50

1.50

0.0%

0.103

28.50

99.98

0.0448

2.94

4.48

1.54

65.5%

0.254

28.50

100.02

0.0878

7.24

8.78

1.54

82.4%

0.504

28.50

100.01

0.161

14.36

16.05

1.69

89.5%

1.004

28.50

99.98

0.308

28.61

30.79

2.18

92.9%

1.504

28.50

99.95

0.456

42.86

45.58

2.71

94.0%

2.005

28.50

100.00

0.605

57.14

60.50

3.36

94.5%

2.505

28.50

99.97

0.754

71.39

75.38

3.98

94.7%

3.006

28.51

100.01

0.903

85.70

90.31

4.61

94.9%

3.504

28.51

99.98

1.054

99.90

105.38

5.48

94.8%

4.005

28.51

99.95

1.205

114.18

120.44

6.26

94.8%

4.505

28.51

99.92

1.358

128.44

135.69

7.25

94.7%

5.004

28.51

100.00

1.510

142.66

151.00

8.34

94.5%

Table 2-3 Efficiency Data for 150-V Input
IOUT (A)VOUT (V)VIN (V)IIN (A)POUT (W)PIN (W)Loss (W)Efficiency

0.000

28.51

149.99

0.0137

0.00

2.05

2.05

0.0%

0.103

28.51

149.99

0.0334

2.94

5.01

2.07

58.6%

0.254

28.51

149.98

0.0621

7.24

9.31

2.07

77.8%

0.504

28.51

149.97

0.1106

14.37

16.59

2.22

86.6%

1.004

28.51

149.96

0.210

28.62

31.49

2.87

90.9%

1.504

28.51

150.01

0.310

42.88

46.50

3.62

92.2%

2.005

28.51

149.98

0.411

57.16

61.64

4.48

92.7%

2.505

28.51

149.97

0.512

71.42

76.78

5.37

93.0%

3.005

28.51

149.95

0.613

85.67

91.92

6.25

93.2%

3.504

28.51

150.00

0.714

99.90

107.10

7.20

93.3%

4.005

28.51

149.98

0.817

114.18

122.53

8.35

93.2%

4.505

28.52

149.97

0.920

128.48

137.97

9.49

93.1%

5.004

28.52

149.94

1.023

142.71

153.39

10.67

93.0%